9600 0420 m2150 design guide issue 2.0.0.7

M2150 Design
Guide
Issue 2.0.0.7
An engineer's guide for planning, installing and maintaining
the hardware of a Symmetry™ M2150 System
MAN-M2150/ENG
(9600-0420)

© AMAG Technology Limited
All rights reserved. No part of this publication may be reproduced in any form without the written permission of
AMAG Technology Limited.
AMAG Technology Limited cannot be held liable for technical and editorial omissions or errors made herein; nor
for incidental or consequential damages resulting from the furnishing, performance or use of this material.
NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device,
pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against
harmful interference when the equipment is operated in a commercial environment. This equipment
generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with
the instruction manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference. In which case, the
user will be required to correct the interference at his own expense.
M2150 Design Guide
MAN-M2150/ENG
(9600-0420)
Issue 2.0.0.7
Applies to version 8.0.1 or later of the Symmetry software, until superseded by a later issue of the manual.
All trademarks acknowledged.
Symmetry and SR-Series are trademarks of AMAG Technology Limited.
MIFARE is a registered trademark of NXP Semiconductors.
HID is a registered trademark of HID Corporation.
Texas Instruments is a trademark of Texas Instruments Incorporated.
iCLASS is a trademark of HID Corporation.
Casi-Rusco is a registered trademark of UTC Climate Controls and Security.
GE is a trademark of General Electric Company.
CHANGE HISTORY
Issue Date Author Changes made
1.7.2 14th Feb 14 A Watts
2.0.0.01 7th July 2014 A Clarke General update and changes for Symmetry 8.0.1.
2.0.0.1 29
th
July 2014 A Reay Update for UL approval
2.0.0.2 16
th
Dec 2014 A Watts Update for UL Mag OBS Approval
2.0.0.3 16
th
Jan 2015 A. Watts Update for UL Novo Approval
2.0.0.4 21
st
May 2015 A. Watts Update for Javelin V2
2.0.0.5 21
st
May 2015 A. Watts Update for EN-1DBC+
2.0.0.6 7
th
August
2015
A. Watts Updated for minor UL changes
2.0.0.7 23
rd
Nov 2018 A.Jones Updated for UL294 7
th
Ed with Symmetry 8.1

M2150 Design Guide 1
Contents
1 Preface................................................................................................. 4
About this Guide............................................................................................................................4
Underwrites Laboratories (UL) Compliance..................................................................................4
M2150 Installation Instructions......................................................................................................4
1 Chapter 1: Introduction to Symmetry and M2150.................................. 7
About Symmetry .............................................................................................................. 7
Symmetry M2150.............................................................................................................. 7
Summary of M2150 Components .................................................................................................9
Examples of Equipment Use.......................................................................................................13
Other Symmetry Controllers ......................................................................................... 13
2 Chapter 2: Designing and Planning an M2150 System....................... 14
About this Chapter......................................................................................................... 14
Starting a Site Schematic.............................................................................................. 14
Selecting the Database Units and Controllers............................................................. 14
M2150 Intrusion ..........................................................................................................................15
Using Chains for System Expansion...........................................................................................15
Monitor Points, Auxiliary Outputs and Alarm/Output Controllers................................................15
Planning the Location of Database Units and Controllers ..........................................................16
Specifying the Address of a Door, Alarm or Output Controller ...................................................17
Specifying the Database Unit Communications Options (Port Usage).......................................18
Planning for Elevator Control ....................................................................................... 21
Siting of Elevator Nodes..............................................................................................................21
Enable All and Enable Select Modes..........................................................................................21
Cable Requirements ...................................................................................................................22
Free/Secure Relay ......................................................................................................................23
Tenant Security ...........................................................................................................................23
Fireman's Switch.........................................................................................................................23
Coordination with other Contractors ...........................................................................................23
Safety ..........................................................................................................................................24
Federal Fire Code .......................................................................................................................24
Power for Readers and Free/Secure Indicator ...........................................................................24
Choosing the Cabinets.................................................................................................. 25
ENC3/CAB3A..............................................................................................................................25
ENC4/CAB4A..............................................................................................................................25
CAB5...........................................................................................................................................25
ENC-1L........................................................................................................................................26
ENC-1..........................................................................................................................................26
RAK3...........................................................................................................................................26
Elevator Node Cabinet................................................................................................................26
Batteries ......................................................................................................................................26
Planning Antipassback.................................................................................................. 27
Timed Antipassback....................................................................................................................27
Zonal Antipassback.....................................................................................................................27
Selecting the Readers.................................................................................................... 29
Ordering WIM Modules (Wiegand Readers)...............................................................................29

Preface
2 M2150 Design Guide
Planning the Reader Locations...................................................................................................30
Using RS485 Readers ................................................................................................................30
Using Two Readers at One Door................................................................................................30
Door Furniture for Access Control ............................................................................... 32
Power for Door Releases............................................................................................................32
Using Noise Suppression............................................................................................................32
Choosing Cable Supervision.......................................................................................................33
Considering the Power and Ground Requirements .................................................... 34
Introduction .................................................................................................................................34
Checking the Current Available for External Devices.................................................................35
AC Monitor ..................................................................................................................................35
Information for Expert Planners ..................................................................................................35
Determining the Cable and Wiring Requirements ....................................................... 37
Cable Supervision.......................................................................................................................38
Single-Loop Monitoring for Door Furniture .................................................................................40
Planning the Symmetry Software and PC Requirements............................................ 41
Selecting the Symmetry Software Edition...................................................................................41
Determining the Computer Requirements ..................................................................................43
Installation Requirements ............................................................................................. 44
UL294 & UL1076 Requirements.................................................................................................44
Shielded Cable (Screens)...........................................................................................................44
Electrical Codes ..........................................................................................................................44
Cable Clips..................................................................................................................................44
Preparing for the Site Visit ..........................................................................................................44
A Appendix A Maintenance and Test Procedures...................................45
General Procedures....................................................................................................... 45
LED Operation................................................................................................................ 45
LEDs on the 2DBC......................................................................................................................45
LEDs on the 4DBC......................................................................................................................46
LEDs on the 8DBC MKII, 8DC MKII............................................................................................47
LEDs on the 2DC ........................................................................................................................48
LEDs on the 4DC ........................................................................................................................49
LEDs on the OC4/24 Output Controller ......................................................................................49
LEDs on the AC24/4 Alarms Controller ......................................................................................50
LEDs on the DBU MKII ...............................................................................................................50
LEDs on the EN-DBU MKII.........................................................................................................51
LEDs on the Elevator Interface Board ........................................................................................51
Fuse Ratings .................................................................................................................. 51
Performing a Warm or Cold Reset................................................................................ 52
Updating Firmware ........................................................................................................ 52
Using the Renesas Flash Development Toolkit (v3.07)..............................................................53
Using Flash2100 to Update Firmware ........................................................................................58
B Appendix B Underwriters Laboratories (UL) Compliance ....................61
Firmware Updates.......................................................................................................................61
Supported Reader Types............................................................................................................61
Interconnecting Devices..............................................................................................................63
Power-Limited Wiring..................................................................................................................63
Strain Relief.................................................................................................................................63
Minimum Requirements for Computer Accessory Equipment....................................................63
Transient Suppressors (for computer accessory receiving equipment) .....................................63

Preface
Environmental .............................................................................................................................63
Emergency Egress and System Failure Mode............................................................................64
C Appendix C: M2150 Specifications ..................................................... 64
Electrical......................................................................................................................................64
Standards....................................................................................................................................64
Physical.......................................................................................................................................65
Environmental .............................................................................................................................66
System Limits..............................................................................................................................66
Card Readers..............................................................................................................................66
D Appendix D: Site Schematic Check List.............................................. 68
E Index..................................................................................................lxxi

Preface
1 Preface
About this Guide
This guide is a document for people who need to plan the installation of Symmetry
™
M2150 systems. The
manual gives:
• An overview of Symmetry and the M2150 hardware.
• Design, planning and installation advice.
• Test and maintenance procedures.
• System specifications.
The guide covers hardware installation and planning. It does not cover software installation, configuration
and use. These topics are covered by other guides, such as the Symmetry Software User's Guide,
Symmetry Software Installation Manual and M2150 Intrusion Guide.
It is assumed that you understand the basic concepts of security management, including the purpose of
components such as card readers, monitor points, auxiliary outputs and door releases. If you do not have
this knowledge, read the introductory chapter of the Symmetry Software User's Guide first.
In most cases, experienced installers should be able to install the M2150 equipment using only the
separate single-sheet installation instructions provided with each cabinet, board and module. However,
this document may also be needed to gain information about non-standard features.
It is assumed that installers are competent and understand general hardware installation practices.
Underwrites Laboratories (UL) Compliance
Please refer to Appendix B Underwriters Laboratories Compliance on page 61 for information regarding
UL-listed equipment and requirements.
M2150 Installation Instructions
This guide does not include detailed connection information or UL performance levels. Such information is
available in the installation instructions. The following installation instructions are available (supplied in the
box with the item):
Title Part Number UL Status
8DBC MKII Installation Instructions 9600-0658 UL1076 & UL294 LISTED
4DBC Installation Instructions 9600-0485 UL1076 & UL294 LISTED
2DBC Installation Instructions 9600-0486 UL1076 & UL294 LISTED
DBU MKII Installation Instructions 9600-0657 UL1076 & UL294 LISTED
EN-DBU MKII Installation Instructions 9600-0660 UL1076 & UL294 LISTED
EN-1DBC+ and EN-2DBC Installation Guide 9600-0630 UL294, UL294B LISTED
EN-2DBC Installation Instructions 9600-0631 UL294, UL294B LISTED
EN-1DBC+ Installation Leaflet 9600-0615 UL294, UL294B LISTED
EN-RDR – Reader Module Installation Instructions 9600-0617 UL294, UL294B LISTED

Preface
8DC MKII Installation Instructions 9600-0659 UL1076 & UL294 LISTED
4DC Installation Instructions 9600-0467 UL1076 & UL294 LISTED
4DCN Installation Instructions 9600-0501 NOT EVALUATED BY UL
2DC Installation Instructions 9600-0466 UL1076 & UL294 LISTED
Symmetry RAK3 Installation Instructions 9600-0478 NOT EVALUATED BY UL
M2150 CAB3A Installation Instructions 9600-0418 UL1076 & UL294 LISTED
M2150 CAB4A Installation Instructions 9600-0419 UL1076 & UL294 LISTED
M2150 CAB5 Installation Instructions 9600-0483 UL1076 & UL294 LISTED
M2150 ENC-1L Installation Instructions 9600-0494 NOT EVALUATED BY UL
M2150 ENC1 Installation Instructions 9600-0493 NOT EVALUATED BY UL
AC24/4 Alarm Controller Installation Instructions (24IN-
4OUT)
9600-0492 UL1076 & UL294 LISTED
OC4/24 Output Controller Installation Instructions (4IN-
24OUT)
9600-0465 UL1076 & UL294 LISTED
M2150 (Master) Elevator Node installation instructions 9600-0609 UL294 LISTED
M2150 (Slave) Elevator Node installation instructions 9600-0608 UL294 LISTED
Power Supply Board Installation Instructions (MN-
PSU-6A)
9600-0423 UL294 LISTED
PSU-2+2)
9600-0481 NOT EVALUATED BY UL
PSU-KIT-MKII)
9600-0610 UL 294 LISTED
Dual RS485 Reader Interface Module Installation
Instructions
Quad RS485 Reader Interface Module Installation
Instructions
NIC4 Installation Instructions 9600-0424 UL294 LISTED
NIC-WI Installation Instructions 9600-0455 NOT EVALUATED BY UL
One-Port RS232 Module (MN-232-1) Installation
Instructions
OC4/8 IO Module Installation Instructions 9600-0468 UL1076 & UL294 LISTED
AC8/4 IO Module Installation Instructions 9600-0326 UL1076 & UL294 LISTED
RS232-to-20mA Converter Installation Instructions 9600-0321 NOT EVALUATED BY UL
Symmetry Software Installation Manual 9600-0427 UL LISTED
The Symmetry Software Installation Manual (9600-0427) gives the Symmetry PC hardware and software
requirements.
The Symmetry Software Users Guide (9600-0429) introduces the key concepts of Symmetry.
The M2150 Intrusion Guide (9600-0540) provides details of how to configure and use a Symmetry M2150
intrusion system.

Preface
The M2150 Intrusion UL1076 Compliance Guide (9600-0449) details the required steps to install and
configure Symmetry M2150 intrusion systems to ensure full compliance with all requirements of the
UL1076 Standard for Proprietary Burglar Alarm Units and Systems.

1 Chapter 1: Introduction to Symmetry and
M2150
About Symmetry
Symmetry is a security management system that provides a single integrated solution for all key elements
of site security, including access control, intruder detection, guard patrolling, intercom management, CCTV
monitoring, video recording and video playback. Symmetry is able to match the requirements of any size
of organization, from a small office requiring just a few access-control or intrusion readers, to a large
company requiring the full range of automated security systems spread over multiple sites and countries.
Symmetry has a modular approach to system design, which allows the hardware and software
components to be selected to match the exact needs of the site. As the organization grows or
requirements change, additional components can be easily added to extend the capabilities and size of
the system.
A key feature of Symmetry is that it brings together all key elements of site security within a single fully-
integrated solution. This allows the different components to work together to enhance site security. For
example, readers can be used for access control and to arm/disarm intrusion areas, video recordings can
be started automatically by intrusion alarms, lights can be switched on by access-control transactions, and
doors can be automatically unlocked by a fire alarm. Integration is often a key business requirement, not
only to improve the capabilities of the system, but also to enhance operator efficiency.
Each Symmetry system is supplied with the Symmetry software, which can run in a client/server
networked architecture or on a standalone PC (which is both a Symmetry server and client). The
Symmetry software enables an operator to configure the system, enter card holder details, design and
print badges, view/record video, manage visitors, operate hardware, view alarms, produce reports,
manage the system, and much, much more. The Symmetry software provides single user interface,
irrespective of the modules used. Features such as alarm management, graphics display and report
generation are common across all modules, allowing operators to monitor and control all equipment from a
single user interface.
Using the optional SymmetryWEB module, Symmetry also enables users to carry out a wide range of day-
to-day tasks from a standard web browser. For example, users can enter card and visitor details, print and
encode badges, manage alarms, view card transactions and sign visitors in and out.
Symmetry M2150
Symmetry M2150 is a range of database units, controllers and other hardware components. The M2150
hardware provides all the necessary connections for card readers, door furniture (including release
devices, bypass circuits, door monitors and exit-request buttons) and alarm sensors (zones). The M2150
hardware carries out a wide range of tasks, such as granting or denying access, arming or disarming
sensors, running scheduled and trigger commands, logging transactions and monitoring sensors. An
example of an M2150 system is shown in Figure 1-1.

Introduction to Symmetry and M2150
LAN/WAN
Database
Unit
(e.g. 4DBC)
Up to 32
database units
in chain
Door furniture
(door release,
bypass and
door monitor)
Auxiliary Outputs
Monitor Points (zones)
Monitor Points (zones)
Wired or
wireless
comms
Standalone or networked
PCs running the Symmetry
software (used for system
setup and monitoring).
CCTV/Digital Video
Cameras
Up to 16 readers per
database unit
Door
Controller
(e.g. 2DC)
Database
Unit
(e.g. DBU)
Alarms
Controller
(e.g. AC24/4)
Door
Controller
(e.g. 2DC)
Figure 1-1: Example M2150 System
All M2150 systems contain at least one database unit, which contains the access control, intrusion and
other rules set up using the Symmetry software. The Symmetry software can communicate with database
units over a network, modem or serial RS232 connection.
Since each database unit stores the rules applicable to the readers and other devices it manages, this
distributes and localizes processing tasks, enhances system performance and enables the system to
operate without the need for a permanent link to the Symmetry software.
There are eight types of M2150 database unit: the 2DBC, 4DBC, 8DBC MKII, DBU MKII and EN-DBU
MKII. The 2DBC, 4DBC and 8DBC MKII have built-in door controllers that allow direct connection of two,
four and eight readers respectively, and associated door furniture (if required). The number of readers
managed by a single database unit can be increased to a maximum of 16 by connecting additional door
controllers.

A database unit and all the controllers that are connected to it is collectively known as a "node".
An elevator node is available that can control access to 64 elevator floors and four cabs. The node
contains an Elevator Interface Board, which is a controller that enables the elevator readers and other
hardware, such as floor buttons, to be connected.
Monitor points and auxiliary outputs are provided by fitting I/O module(s) to a database unit, or by
connecting separate alarm and/or output controllers. Monitor points enable the current state of digital
devices such as alarm sensors to be monitored. In intrusion systems, each intrusion zone is a separate
monitor point. Auxiliary outputs are relays that allow external devices such as sirens or indicators to be
switched on or off manually from the Symmetry software, automatically at predefined times during the day,
or in response to an event such as a door opening. A single database unit can control up to 96 auxiliary
outputs or monitor points, depending on the boards used (see page 13).
If more than 16 readers are needed, or additional auxiliary outputs or monitor points are required, the
system can be expanded by adding additional database units. Each database unit can communicate
independently with a Symmetry client (e.g. over a network). Alternatively, the DBU MKII, 8DBC MKII,
4DBC and 2DBC can be "chained" by connecting the COM B port of one database unit to the COM A port
of the next; this requires only the database unit at the head of the chain to communicate with a Symmetry
client, as shown in Figure 1-1. A chain can contain up to 32 database units.
Depending on the license purchased, each Symmetry client can support up to 512 LAN chains
1
and/or 16
dial-up/serial hardwired chains. With up to 32 database units per chain, this gives great flexibility to extend
the system to meet the needs of any size of organization.
Summary of M2150 Components
M2150 has a flexible approach to the system hardware. If required, the hardware can be purchased as a
"kit of parts", which enables the boards, modules and cabinets to be selected to match the exact needs of
the installation and to reduce the overall cost of the system. Alternatively, to simplify installation, "off-the-
shelf" solutions are available, consisting of the most common board combinations already fitted inside a
cabinet.
Table 1-1 summarizes the main boards and devices available for M2150 systems.
Table 1-2 summarizes the optional modules.
Note: Any equipment that has not passed UL Compliance must not be installed at sites that require UL
conformance. Please refer to Appendix B on page 61 if you are installing equipment at a site that requires
UL compliance.
1
System maximum of 1024 LAN chains.

Table 1-1: Summary of M2150 Main Boards
Device Picture Purpose
DBU MKII A database unit that allows autonomous operation of up to 16 readers.
Readers, monitor points and auxiliary outputs connect using separate
door, alarm and/or output controllers.
The unit can be fitted with an optional NIC-4 or NIC-WI module, which
allows LAN or wireless access from a Symmetry client for system
configuration, monitoring and reporting. If required, two NIC-4 modules
can be fitted to provide resilience against network interruptions. An
integrated RS232 port is provided if serial or modem communications with
a Symmetry client is preferred.
A one-port RS232 module can be fitted for integration with an optional
serial device when the integrated RS232 port is already in use.
An on-board 3.6V battery maintains system configuration in the event of a
power disruption.
A DBU MKII is also used in an elevator node to control access to elevator
floors.
2DBC This is a combined database unit and door controller. It includes the same
features as a DBU MKII, but has an integrated door controller that allows
direct connection of up to two readers and associated door furniture
(release device, bypass, door monitor and exit request button).
20mA multiNODE Current Loop Protocol (MCLP), Wiegand or RS485
readers can be connected (Wiegand readers require the WIM-2 module;
RS485 readers require the Dual RS485 Reader module).
An optional I/O module can be fitted to enable connection of auxiliary
outputs and monitor points.
Additional readers, monitor points and auxiliary outputs can connect using
separate door, alarm and/or output controllers. The 2DBC can manage up
to 16 readers.
4DBC This is a combined database unit and door controller for up to four readers
and associated door furniture (release device, bypass, door monitor and
exit request button).
20mA (MCLP), Wiegand or RS485 readers can be connected (Wiegand
readers require the WIM-4 module; RS485 readers require the Quad
RS485 Reader module).
Up to two optional I/O modules can be fitted to enable connection of
auxiliary outputs and monitor points.
separate door, alarm and/or output controllers. The 4DBC can manage up
to 16 readers.

8DBC
MKII
This is a combined database unit and door controller for up to eight
readers and associated door furniture (release device, bypass, door
monitor and exit request button).
20mA (MCLP) or Wiegand readers can be connected (Wiegand readers
require the WIM-8 module).
An optional I/O module can be fitted to enable connection of auxiliary
outputs and monitor points.
separate door, alarm and/or output controllers. The 8DBC MKII can
manage up to 16 readers.
2DC A two-door controller for connection of up to two readers and associated
door furniture. Door controllers can be sited up to 3000ft (1km) from the
database unit.
A port is provided for an optional I/O module, which allows connection of
auxiliary outputs and monitor points.
readers require the WIM-2 module; RS485 readers require the Dual
4DC A four-door controller, with two ports for optional I/O modules.
readers require the WIM-4 module; RS485 readers require the Quad
4DCN This is the same as a 4DC, but with the same shape and footprint as a
4DBC. The 4DCN is available only in certain markets.
8DC MKII An eight-door controller, with one port for an optional I/O module.
20mA (MCLP) or Wiegand readers can be connected (Wiegand readers
require the WIM-8 module).
EN-DBU
MKII
The EN-DBU MKII is a database unit for up to 16 readers that has an on-
board network port for communications with the Symmetry PC.
The EN-DBU MKII also has a port that allows an optional RS232, NIC-4 or
NIC-WI module to be fitted. An RS232 module can be used to connect to
a fall-back modem, or to send serial commands to a supported device. A
NIC-4 can provide a second network connection for system resilience, and
the NIC-WI allows a wireless network connection.
An on-board 3.6V battery maintains system configuration in the event of a
power disruption.
AC24/4 An alarm controller that provides 24 monitor points and four auxiliary
outputs. The controller can be sited up to 3000ft (1km) from the database
unit. The device occupies two addresses, and up to 4 can be controlled by
a single database unit.

OC4/24 An output controller that provides four monitor points and 24 auxiliary
outputs. The device occupies two addresses.
Table 1-2: M2150 Optional Modules
Device Picture Purpose
One-Port
RS232
module
A module (MN-232-1) that mounts onto a database unit to enable use of a
fall-back modem, bi-directional communications with a Symmetry client, or
communications with a serial device. The module is necessary only if the
integrated RS232 port is in use.
NIC4
module
A module that mounts onto a database unit to enable wired Ethernet
communications with a Symmetry client. Encrypted and non-encrypted
communications versions are available.
NIC-WI
module
A module that mounts onto a database unit to enable wireless
communications with a Symmetry client. The module supports 802.11b
128-bit WEP and WPA encryption.
A separate aerial is provided with a magnetic base for placement on the
outside of the cabinet.
WIM
module
A module that mounts onto an 8DBC MKII, 4DBC or 2DBC or door
controller to enable the use of Wiegand-interfaced readers. WIM-8, WIM-4
and WIM-2 variants are available.
Dual
RS485
module
A reader-interface module that mounts onto a 2DC or 2DBC to enable up
to two RS485 readers to be connected.
Quad
RS485
module
A reader-interface module that mounts onto a 4DC, 4DCN or 4DBC to
enable up to four RS485 readers to be connected.
8IN-4OUT
I/O
module
A module (known as the AC8/4 or MN-I/O) that mounts onto an 8DBC
MKII, 4DBC or 2DBC or door controller to enable connection to up to eight
monitor points and four auxiliary outputs.
4IN-8OUT
I/O
module
A module (known as the OC4/8) that mounts onto an 8DBC MKII, 4DBC
or 2DBC or door controller to enable connection to up to four monitor
points and eight auxiliary outputs.

Examples of Equipment Use
Table 1-3 gives examples of the maximum number of readers, auxiliary outputs and monitor points that
are available with different combinations of equipment. The table shows a small sample of possible
configurations.
Table 1-3: Examples of Equipment Use
Devices
Readers Monitor
Points
Auxiliary
Outputs
DBU MKII + Two 8DCs MKII, each fitted with AC8/4 I/O Module
(8IN-4OUT)
16 16 8
EN-DBU MKII + Two 8DCs MKII, each fitted with AC8/4 I/O
Module (8IN-4OUT)
16 16 8
8DBC MKII + 8DC MKII fitted with OC4/8 I/O Module (4IN-8OUT) 16 4 8
8DBC MKII + 2DC fitted with AC8/4 I/O Module (8IN-4OUT) 10 8 4
DBU MKII + 4DC fitted with OC4/8 I/O Module (4IN-8OUT) 4 4 8
DBU MKII + Four AC24/4 Alarm Controllers (24IN-4OUT) 0 96 16
DBU MKII + Four OC4/24 Output Controllers (4IN-24OUT) 0 16 96
8DBC MKII fitted with AC8/4 I/O Module + Two AC24/4 Alarm
Controllers
8 56 12
EN-DBU MKII + 4DC fitted with OC4/8 I/O Module (4IN-8OUT) 4 4 8
EN-DBU MKII + Four AC24/4 Alarm Controllers (24IN-4OUT) 0 96 16
EN-DBU MKII + Four OC4/24 Output Controllers (4IN-24OUT) 0 16 96
Other Symmetry Controllers
In addition to M2150, other Symmetry controller ranges are available. These can be mixed with M2150
controllers, each other or used standalone to accommodate unique system architectures or requirements.
Available products currently include:
• EN-1DBC, EN-1DBC+ and EN-2DBC – These one-door and two-door Power-over-Ethernet (PoE)
controllers are used for access control and have a built-in network port for connection to the
Symmetry software. For installations not requiring compliance with UL294, power for the controller,
reader and door release can be sourced from a PoE switch, which can simplify installation and
reduce cost. For further information, please refer to the EN-1DBC Installation Guide or EN-1DBC+
and EN-2DBC Installation Instructions & Installation Leaflet.
• SR-Series
™
– This range of controllers for Homeland Security Editions (HSE) of Symmetry is
designed to provide a plug-compatible replacement for legacy controllers from Casi-Rusco
®
,
General-Electric (GE
®
) or UTC Climate Controls and Security. For further information, please refer to
the SR-Series Migration/Installation Manual.
• EN-LDBU – This is a database unit for up to 16 Assa Abloy Aperio locks, connected to the EN-
LDBU through Aperio Serial hubs. A built-in network port is provided for communications with the
Symmetry software. For further information, please refer to the Aperio Locks Configuration and User
Guide.

2 Chapter 2: Designing and Planning an
M2150 System
About this Chapter
This chapter explains the issues to consider during system design, planning and installation.
Starting a Site Schematic
Design of an M2150 system should include a Site Schematic, which is a plan of the building that indicates
all key information that the installation team will require, such as the locations of card readers, doors and
alarm sensors, the types and locations of hardware to use, cable routing paths, antipassback zones, etc.
When planning a system, it is recommended that you mark all relevant information on the Site Schematic.
You should begin by marking the positions of all entry/exit doors.
A checklist is provided on page 68. It is recommended that you print the checklist and mark off each
relevant item as you work through this chapter.
Selecting the Database Units and Controllers
Begin the design of the system by determining the number of readers required, and from that, the number
of database units and door controllers that are needed. Consider whether it is appropriate to incorporate a
degree of contingency to allow additional readers to be added at a later date without major changes to
system hardware.
The range of M2150 database units and door controllers is given in Table 1-1 on page 10. Note, however,
that RS485 readers (page 30) cannot connect to an 8DBC MKII or 8DC MKII, since these devices do not
have a port for an RS485 module. It is normal to use 20mA (MCLP) readers (as described on page 29).
Remember that each database unit can control up to 16 readers by connecting additional door controllers.
You can use this feature to minimize the hardware cost, since it is cheaper to add a door controller than to
use another database unit that has an integrated controller.
You can also minimize hardware cost by choosing combinations that reduce the number of cabinets,
boards and power supplies required. For example, a cost-effective solution for a 16-reader system is an
8DBC MKII and 8DC MKII in a single CAB5 cabinet. The section on page 25 provides details of which
combinations of boards fit in each cabinet, and it is important to refer to this section when you are making
your choices.
In some cases, it may be more cost effective to use a larger number of separate cabinets than is strictly
necessary. For example, a 2DBC and three 2DCs, rather than a single 8DBC MKII. The cost saving may
be particularly large for access-control systems, since it allows door controllers to be sited closer to the
relevant doors, which can reduce the length of cables to readers and door furniture and therefore the cost
of installing the equipment. When choosing the number and type of database units and door controllers,

Designing and Planning an M2150 System
consider the locations of the readers and the total cost of installing the equipment, not just the cost of the
hardware.
M2150 Intrusion
If the system is used as an M2150 intrusion system, note that all readers and zones associated with the
same area must be controlled by the same database unit, i.e. they must connect to the same node. It is
not, for example, possible to arm or disarm an area from readers connected to different nodes.
On your site schematic, mark the area that each node controls (if appropriate).
For each reader, specify whether it is to be used for access control, intrusion arming/disarming or both.
Only readers outside a protected area can be used for both purposes. In addition, for intrusion
arming/disarming readers, specify the area that the reader can arm or disarm. Please refer to the M2150
Intrusion Guide, which provides examples of system architectures and usage.
Using Chains for System Expansion
When more than one database unit is required, a common practice is to fit a NIC module to each database
unit. This allows each database unit to connect independently to the network. If network sockets are
provided throughout a building, this may be a convenient method of enabling communications between the
database units and the Symmetry software. However, a more cost-effective solution when using DBU
MKII, 2DBC, 4DBC or 8DBC MKII database units may be to use a "chain" of database units.
In a chain, a cable of up to 3000ft (1km) connects each database unit to the next (the COM B port
connects to the COM A port of the next database unit in the chain). Only the first database unit in the chain
requires a network or serial communications link to a Symmetry client. For network communications, this
means that only one NIC module needs to be purchased, and only one IP address needs to be used. For
serial communications, the benefit is that additional COM ports do not need to be provided at Symmetry
clients.
A chain can contain up to 32 database units. Each database unit requires a unique address in the range 1
to 32, which is set using bit switches on the PCB.
You can connect an M2150 database unit to an existing multiNODE chain. It cannot be connected to a
legacy Micronode chain. A multiNODE-2 or M2000 cannot be connected to a newly-defined M2150 chain.
Symmetry has a limit of 1024 LAN chains. The chains must contain more than one database unit in large
installations that require more than 1024 LAN-connected database units.
Monitor Points, Auxiliary Outputs and Alarm/Output Controllers
Determine the number of any monitor points and auxiliary outputs that are required, mark this information
on the Site Schematic, then consider how to provide them. There are two choices: using I/O modules or
alarm and/or output controllers.
An I/O module normally gives a cost-effective method of providing monitor points and auxiliary outputs,
since the module simply slots into a socket on the PCB of a database unit or door controller. This means
that no separate cabinet or power supply is needed. Most database units and door controllers have at
least one socket for an I/O module – refer to Table 1-1 on page 10 for details.
An I/O module provides up to eight monitor points and four auxiliary outputs, or four monitor points and
eight auxiliary outputs, depending on the module selected (see Table 1-2 on page 12).

If there is a requirement for a large number of monitor points or auxiliary outputs, connecting separate
alarm and/or output controllers to the database unit may be a better solution. However, each alarm/output
controller reduces the number of readers that the database unit can manage by four.
The AC24/4 alarm controller has 24 monitor points and four auxiliary outputs. The OC4/24 output
controller has four monitor points and 24 auxiliary outputs.
Alarm and output controllers connect to a database unit or other controller in exactly the same way as a
door controller. Therefore, multidrop and star connection topology can be used, with the same maximum
length of cable. Any combination of door, alarm and output controllers can connect to a database unit,
providing the number of controller addresses used does not exceed eight.
One monitor point is required for each zone in an M2150 intrusion system. On the site schematic, specify
the area that each zone belongs to.
Power for Auxiliary Outputs
In most cases, power for auxiliary outputs can be sourced from the controller's internal power supply unit.
You will need to make sure that the power supply is able to provide sufficient current for all required
devices. The section on page 35 explains how to do this.
If additional current is needed, you will need to order separate power supplies, but note that for sites
requiring UL compliance, all additional power supplies must be power limited, UL Listed to UL294 and/or
UL603, depending on the application.
Cable Supervision for Monitor Points
Monitor points can be supervised for short circuits, open circuits and tamper conditions, as described on
page 37.
Determine the level of cable supervision that is required, mark this on the Site Schematic, and make sure
that the correct resistors are available to the installer.
Planning the Location of Database Units and Controllers
Decide where to install each database unit and controller, and mark this on the Site Schematic. The
devices must be positioned in a location that is accessible for maintenance purposes, and away from
excessive levels of moisture, dust, vibration, heat or electromagnetic interference. Wall-mount and rack-
mount cabinets are available (see page 25).
The section on page 37 gives the maximum cable lengths for all M2150 devices. Carefully plan all cable
routes to database units, controllers, readers, monitor points and auxiliary outputs. Mark the routes on the
Site Schematic, with the cable type to use.
Before finalizing your choices of which database units and controllers to use, check whether there are any
mounting or space limitations that will prevent the use of the larger cabinets and therefore certain
combinations, such as an 8DBC MKII and 8DC MKII in a CAB5.
The first database unit in a chain requires a network, serial or modem connection to a Symmetry client.
The proximity of a network socket, telephone socket or PC may influence the location chosen for this
database unit. The maximum length for an RS232 serial cable is 45ft (15m).
An important feature of controllers is that they can connect to a database unit using a multidrop or star
connection architecture, as shown in Figure 2-1. The maximum distance from a database unit to any
controller must not exceed 3000ft (1km), which means that if the star architecture is used, the distance

between any two controllers could be up to 6000ft (2km). While planning the system, determine suitable
locations for the database units and controllers to keep cable lengths below the maximum allowed.
Database
Unit
Multidrop connections
Star connections
Controller Controller
Controller
Database
Unit Controller Controller
Figure 2-1: Controller Connection Architecture
Note:
• Antipassback can have an impact on the number of database units required. If the site is to use
access-control antipassback rules, please refer to the section on page 27.
• Each elevator to be access controlled requires a separate DBU MKII in an elevator node (see page
21).
Specifying the Address of a Door, Alarm or Output Controller
Each door, alarm and output controller connected to the same database unit must have a unique address,
which should be marked on the Site Schematic. The installation instructions for the controllers describe
how to set the controller address.
Depending on the controller used (see below), the address of the controller can be:
• Between 1 and 8 when connected to a DBU MKII.
• Between 1 and 8 when connected to a EN-DBU MKII.
• Between 2 and 8 when connected to a 2DBC (integrated controller occupies address 1).
• Between 3 and 8 when connected to a 4DBC (integrated controller occupies addresses 1 and 2).
• Between 5 and 8 when connected to a 8DBC MKII (integrated controller occupies addresses 1, 2, 3
and 4).
The number of addresses occupied by each controller is as follows:
• AC24/4 or OC4/24 – 2 addresses. If, for example, you set an AC24/4 to address 5, it occupies
addresses 5 and 6. This device can have address 1, 3, 5 or 7 only (depending on the database unit).
• 2DC – 1 address.
• 4DC/4DCN – 2 addresses. This device can have address 1, 3, 5 or 7 only (depending on the
database unit).
• 8DC MKII – 4 addresses. This device can have address 1 or 5 only.

Specifying the Database Unit Communications Options (Port Usage)
This section explains how to specify the communications method that each database unit will use to
communicate with a Symmetry client and other optional devices.
Each database unit has an integrated RS232 port (COM C) for communications with a Symmetry client or
other serial device controlled by the Symmetry software. There are two additional ports (COM D and COM
E), each of which can be fitted with a NIC4, NIC-WI or one-port RS232 module. The NIC4 module allows
wired network communications to a Symmetry client; the NIC-WI is used for wireless network
communications, and the one-port RS232 module allows connection to a Symmetry client or serial device
in the event that the on-board RS232 port is already used. The port usage is set using bit-switches on the
PCB.
For each database unit you have selected, choose one column from Table 2-1 to specify the database
unit's port usage, and mark the switch settings on the Site Schematic. For example, choose the first
column in the main body of the table (i.e. COM C = RS232/Modem to PC, and COM D = Serial Device) if
the database unit is the first in the chain and communicates with a Symmetry client PC using serial
communications. If only LAN communications is used, either of the next three columns can be selected
(either choice is valid).
Refer to the following sections if you need further information about the communications options.
Table 2-1: Port Usage Configurations
First (or only) database unit in chain
Last database unit in
chain (when there is
more than one
database unit)
Database
units
between
first and
last5
COM C
RS232/
Modem to
PC
Fall-back
modem
2
Serial
Device
1
Serial
Device
1
Bi-directional
RS232
Comms
4
Serial
Device
1
Serial
Device
1
COM D
Serial
Device
1
LAN (NIC 4
or NIC-WI to
PC)
LAN (NIC 4
or NIC-WI to
PC)
LAN (NIC 4
or to PC)
Serial
Device
1
Bi-directional
RS232
Comms
4
-
COM E -
Serial
Device
1
Fall-back
modem
2
LAN (NIC 4
or to PC)
3 - - -
Switch
Settings
P3 = OFF
P4 = ON
P5 = OFF
P6 = OFF
P7 = ON
P8 = ON
P3 = OFF
P4 = OFF
P5 = ON
P6 = ON
P7 = OFF
P8 = ON
P3 = ON
P4 = ON
P5 = OFF
P6 = OFF
P7 = OFF
P8 = ON
P3 = ON
P4 = ON
P5 = ON
P6 = ON
P7 = ON
P8 = ON
P3 = ON
P4 = OFF
P5 = OFF
P6 = OFF
P7 = ON
P8 = ON
P3 = ON
P4 = ON
P5 = OFF
P6 = OFF
P7 = ON
P8 = OFF
P3 = ON
P4 = ON
P5 = OFF
P6 = OFF
P7 = ON
P8 = ON
1
Optional. The port can connect to a serial device.
2
Connecting an optional modem allows the database unit to use fall-back modem communications to a Symmetry client if
an Ethernet comms failure is detected on COM D.
3
This gives dual NIC4 comms, and allows the secondary NIC4 module on COM E to be used if the network to the primary
fails.
4
This is used only for a direct RS232 connection between the last node of the chain and a Symmetry client (for
bidirectional communications).
5
And for the first or last database unit in the chain if it uses an RS232-to-20mA converter.

Note: COM A and COM B are used for chains; COM B connects to COM A on the next database unit in the
chain.
LAN, Wireless or Serial Communications from First Database Unit
The first database unit in a chain can use wired or wireless network communications to the
Symmetry software. A NIC4 module must be used for wired LAN communications, or a NIC-WI for
wireless communications. The built-in RS232 port can be used if serial or modem communications
with a Symmetry client is preferred.
There are two versions of the NIC4: one that does not use encrypted communications, and the other
that uses Rijndael (AES) encrypted LAN communications (the US government approved encryption
standard). The NIC-WI module is a wireless version of the NIC4 and supports 802.11b 128-bit WEP
and WPA encryption.
Specify an IP address for each NIC4 and NIC-WI module. This is configured using the PC-based
configuration tool supplied with the Symmetry software, as described in the NIC Module
Configuration Guide.
Dual NIC4 LAN Communications
The M2150 range of controllers support the use of two NIC4 modules in a single database unit. The
secondary NIC module is used if the network connection to the primary fails.
Determine whether this level of communications security is necessary. The decision may be based
on any history of network interruptions and whether the network architecture could accommodate
two network paths to Symmetry clients.
The feature is not applicable to other NIC modules, such as the NIC-WI. Each NIC4 module requires
a separate IP address.
Note: Only one LAN chain needs to be defined in the Symmetry software. The main tab of the LAN
Chains Definition screen is used to specify the IP address settings for the primary NIC module. A
Secondary option enables the IP address settings to be specified for the secondary NIC module.
Both NIC modules must communicate with the same Symmetry client.
Fall-Back Communications
The on-board RS232 port or a one-port RS232 module can be connected to a modem for fall-back
communications to a Symmetry client. Fall-back communications is used if the database unit is fitted
with a NIC4 or NIC-WI module for normal communications to a Symmetry client and an Ethernet
communications failure is detected. Again, the client should be consulted to determine whether this
feature is needed.
Serial Communications with a Symmetry client using an RS232-to-20mA converter
An external RS232-to-20mA converter can be connected between the PC's serial port and the COM
A (20mA) port on the first database unit in the chain. The converter is useful if you want to use
RS232 communications from the PC, but the PC is located more than 45ft (15m) from the database
unit.
If bi-directional communications is used (see below), an RS232-to-20mA converter can also be
connected to the COM B port of the last database unit in the chain.
If an RS232-to-20mA converter is used, the port settings for the first and/or last database unit in the
chain must be set as for "database units between first and last" (see Table 2-1).

Communications to a Serial Device
The database unit can communicate with a serial device. The built-in serial port can be used for this
purpose, or if the port is already in use, an optional one-port RS232 module can be used instead.
Only one port in a database unit can connect to a serial device.
Bi-directional Communications
A chain can use bi-directional communications, where both the first and last database units in the
chain are connected to different RS232 ports at a Symmetry client. In the event that communication
through the primary port fails, the secondary port is used instead.
If you require the chain to use bi-directional communications, each database unit at either end of the
chain must use RS232 communications to the PC, or must connect via separate RS232-to-20mA
converters. It is allowable for one end to communicate via the on-board RS232 (COM C) port or a
one-port RS232 module (COM D), and the other to use an RS232-to-20mA converter connected to
COM A or COM B as appropriate.
The port used for bi-directional communications at the last database unit in the chain must have its
port usage set to "Bi-directional RS232 Comms" if there is a direct serial connection to the PC, or to
the same settings as for "database units between first and last" (see Table 2-1) if an RS232-to-
20mA converter is used.

Planning for Elevator Control
The elevator controller is an M2150 node that can be used to control access to elevator floors. The node
interfaces with the elevator control system and floor-selection panel to ensure that the card holder is
delivered only to authorized floors.
The node supports up to:
• 64 floors for a single-cab system. For more than 32 floors, a slave unit is also required.
• 32 floors for a two-cab system (32 floors per cab). If more than 16 floors is required for either cab, a
slave unit is also required.
• 16 floors for a three-cab or four-cab system (16 floors per cab). A slave unit is also required for this
configuration.
The node contains a power supply, DBU MKII, elevator interface board and two relay boards. The slave
unit is contained in its own cabinet, with an RS485 communications link to the master.
Each cab is fitted with a separate access control reader (20mA or RS485). All readers connected to the
same node must be the same type. Wiegand readers can be used if a 650 Mullion Reader Interface (MRI)
is fitted between the reader and the elevator controller.
The following sections explain additional issues that you should consider.
Siting of Elevator Nodes
Determine where each elevator node is to be sited, and mark this on the Site Schematic:
• On top of the elevator car?
• In the elevator equipment room?
Note: For ease of servicing, it is recommended that an elevator node is NOT installed on the top of the
elevator car. Every service call for the node will require coordination with the elevator manufacturer, which
may be costly and time-consuming.
Enable All and Enable Select Modes
You need to determine whether to use Enable Select or Enable All mode for each elevator node:
Enable Select Mode
With Enable Select Mode, the node monitors each floor button to recognize which button is
pressed. This enables the Symmetry software to log the floor that the card holder selects and to
generate alarms when, for example, an invalid card is used or an unauthorized floor button selected
(as determined by the card holder's access rights).
To implement Enable Select mode, there must be two pairs of contacts for each floor-selection
button: one set for connection to the elevator interface board, and the other set for connection to the
elevator controller and/or elevator control system.
After a valid access-control transaction at the elevator reader, the card holder is given four seconds
to select a floor button. The elevator node determines which button has been selected, and if the
floor is in the card holder's access rights, the appropriate floor relay in the node is de-energized

(COM to NC contacts made) and further transactions are inhibited for the length of time specified by
the reader's Floor Selection Time.
Note: In the Symmetry software, the elevator node Floor Selection option must be set to
Individual to activate Enable Select mode.
Enable All Mode
Enable All Mode requires no wiring between the elevator interface board and floor buttons, but
since the node cannot know which floor button was selected, it reports only that the card holder was
granted access at the elevator reader.
After a valid access-control transaction, the elevator node de-energizes all floor relays that
correspond to the floors in the card holder's access rights. The relays are de-energized (COM to NC
contacts made) and further card transactions are inhibited for the length of time specified by the
Floor Selection Time option in the elevator reader's Reader Definitions screen in the Symmetry
software.
Note: In the Symmetry software, the elevator node Floor Selection option must be set to None to
activate Enable All mode.
Cable Requirements
Plan the cable requirements carefully. In particular, determine the length and number of cables needed in
the traveling cable – refer to Table 2-2.
Table 2-5 on page 37 gives the maximum distances for cabling. Make sure these distances will not be
exceeded, then mark on the Site Schematic the routes to be taken by cables to the elevator nodes.
Table 2-2: Cables Required for the Traveling Cable
Cables Required in Traveling Cable?
Description Elevator Node in
Equipment Room
Elevator Node on Elevator
Cab
Reader connections Yes No
Node power No Site dependent
Node communications No Yes
Floor buttons Yes
(1)
No
Floor relays Yes Site dependent
Fireman's Switch No Yes
(1)
Enable Select mode only; not used in Enable All operation.

Free/Secure Relay
Each relay board in the elevator node includes a free/secure relay, which is energized if any of the floors
controlled by that relay board is in Secure Access mode. The relay is deenergized when all floors are in
Free Access mode. This could be used by an external device to indicate the current access status. During
system planning, determine whether this feature is required.
What are Secure and Free Access Modes?
Under normal access-controlled conditions, the card holder must present his/her card before
being able to select the relevant floor button. The card holder will only be able to gain access to
those floors that are in his/her access rights. This is known as Secure Access mode.
However, the operator of the Symmetry software can generate a manual or timed command to
place a group of floors in Free Access mode (and back again into Secure Access mode when
required). When a floor is in Free Access mode, the appropriate floor relay in the node is de-
energized, which enables the elevator passenger to select the associated floor button and to be
delivered to the relevant floor without a card.
Note: For fire safety reasons, if the node has a total loss of power, all floor relays are de-
energized, and therefore all floor-selection buttons are automatically placed in Free Access
mode.
The free/secure relay on each relay board acts independently. The status of a floor on one relay board
does not affect the status of the free/secure relay on the another relay board.
Tenant Security
Tenant Security is a feature provided by some elevator control system manufacturers to control the use of
floor buttons. Each floor button has a corresponding two-wire Tenant Security input at the elevator control
system (a third-party item of equipment). When the input is shorted, the matching floor button is disabled.
Determine whether Tenant Security is required. The decision affects how the relays are wired on the Relay
Boards, as shown in the M2150 MULTICAB Elevator Controller (Master Unit) Installation Instructions.
Fireman's Switch
A optional "Fireman's Switch" can be connected to the Elevator Interface Board. When the switch is open
circuit, all relays on the relay board(s) are de-energized, giving free access to all floors. Determine whether
a Fireman's Switch is required.
Coordination with other Contractors
Installation of the elevator node requires close coordination between the installer of the elevator node and
the reader and elevator manufacturers. The responsibilities of each should be clearly understood by both
parties before any work begins.

Safety
The elevator node may have mains electricity connected to the floor relays. Power to the floor relays must
be disconnected before carrying out any installation or servicing work. Make sure that installers are aware
of this safety issue.
Mains wiring must be carried out only by a competent installer. The equipment must be grounded.
In some localities, there are union affiliations or certifications required to work on elevator systems.
Federal Fire Code
For installations in the USA, please consult NFPA 72 National Fire Alarm Code, NFPA 101 Life Safety
Code and the local Authority Having Jurisdiction (AHJ) prior to installing access control readers and
locking mechanisms to any portal in an egress path.
Power for Readers and Free/Secure Indicator
In most cases, power for readers or a free/secure indicator can be sourced from the node's internal 12Vdc
power supply unit. You will need to make sure that the power supply is able to provide sufficient current for
all required devices. The section on page 35 explains how to do this.

Choosing the Cabinets
This section explains the standard cabinets/enclosures available for M2150 systems.
There are two main cabinet types: ones that have a hinged door (CAB3A, CAB4A and CAB5 ), and others
that have a removable lid (ENC-1, ENC3 and ENC4). There is also a RAK3, which is a 19" rack-mountable
cabinet.
Note: For UL installations, all M2150 subassemblies may be installed in the Model CAB5, CAB4A or
CAB3A enclosures.
If required, the hinged door on the CAB3A, CAB4A and CAB5 can be removed to make it easier to mount
the cabinet and connect the terminal blocks.
Appendix C gives cabinet dimensions. The cabinet installation instructions show the cabinet and board
mounting positions.
Cable knock-outs are provided along the sides and back of each cabinet. To protect against sharp edges,
a rubber grommet (gland) needs to be fitted to each hole. These are not supplied with the equipment and
therefore must be provided separately. The main power supply cable must use a separate hole from all
other cables.
ENC3/CAB3A
The ENC3 (not tested by UL with the Model MN-PSU-KIT-MKII) and CAB3A can contain any of the
following, with a 6.5A (MN-PSU-6A) or 3.0A (MN-PSU-KIT-MKII) 12Vdc power supply unit:
• DBU MKII or EN-DBU MKII, optionally with any one of the following: AC24/4, OC4/24, 4DC or 2DC.
• One, or any two of the following: 2DC, 4DC, AC24/4 or OC4/24.
• Any one of the following: 8DBC MKII, 8DC MKII, 4DBC or 2DBC.
ENC4/CAB4A
The ENC4 (not tested by UL with the Model MN-PSU-KIT-MKII) and CAB4A can contain any of the
following, with a 6.5A (MN-PSU-6A) or 3.0A (MN-PSU-KIT-MKII) 12Vdc power supply unit:
• DBU MKII or EN-DBU MKII, optionally with one or any two of the following: AC24/4, OC4/24, 4DC or
2DC.
• 8DBC MKII, 8DC MKII, 4DBC or 2DBC, optionally with any one of the following: AC24/4, OC4/24 or
4DC.
• One 4DC, AC24/4 or OC4/24, optionally with up to two 2DCs.
CAB5
The CAB5 can contain the following, with a 6.5A (MN-PSU-6A) 12Vdc power supply unit:
• One, or any two of the following: 8DBC MKII or 8DC MKII.

ENC-1L
The ENC-1L is available only for certain markets. It can contain a 32Vac power supply unit (MN-PSU-
2+2), two 12Vdc backup batteries and the following:
• One 8DC MKII, 8DBC MKII, 4DBC, 2DBC, 4DCN, 4DC, AC24/4 or OC4/24
• One or two 2DCs.
ENC-1
The ENC-1(not tested by UL with the Model MN-PSU-KIT-MKII) can contain any of the following, with a
3.0A (MN-PSU-KIT-MKII) 12Vdc power supply unit:
• One 8DC MKII, 8DBC MKII, 4DBC, 2DBC, 4DCN, 4DC, AC24/4 or OC4/24
RAK3
The RAK3 is a 19" 2U enclosure that can contain any of the following, with a built-in 3.5A 12Vdc power
supply (100 to 240 Vac input):
• DBU MKII or EN-DBU MKII, optionally with any one of the following: AC24/4, OC4/24, 4DC or 2DC.
• One, or any two of the following: 4DC, AC24/4 or OC4/24.
• Any one of the following: 8DBC MKII, 8DC MKII, 4DBC or 2DBC.
Elevator Node Cabinet
The cabinet used for an elevator node contains the following:
• DBU MKII (master unit only).
• Elevator Interface Board (master and slave versions are different).
• One or two relay boards.
• 3.0A 12Vdc power supply unit (MN-PSU-KIT-MKII).
Batteries
All standard cabinets except the RAK3 have space for a 12V 7AH maintenance-free rechargeable battery,
which maintains operation if normal power is disconnected. Determine whether the building has its own
Uninterruptible Power Supply (UPS) system, and whether that can be used. If not, make sure that a
battery is ordered for each cabinet. The MN-PSU-2+2 contains two batteries.
An on-board battery on the database unit ensures that card and system data are not lost in the event of a
battery failure. A bit switch must be set to ON to connect the on-board battery.

Planning Antipassback
Note: You need to read this section only if the site requires access-control antipassback rules. Installation
and planning is made easier if antipassback is not required.
If antipassback is required, consider the type of antipassback required: zonal or timed. Timed is easier to
set up, but is not quite as secure as zonal. Timed antipassback is normally used to control antipassback
around the periphery of a single area, whereas zonal antipassback can have nested antipassback areas.
Each antipassback reader must be nominated as either a hard antipassback reader or a soft antipassback
reader. The only difference is that a hard antipassback reader logs an antipassback violation as an alarm
or event and does not grant access, whereas a soft antipassback reader logs an alarm or event, but does
grant access.
In order for antipassback to be totally effective, it should be used in conjunction with a turnstile (rather than
an ordinary door) to ensure that only one person at a time can enter.
Timed Antipassback
The principle of timed antipassback is simple: once a card has been used at a timed antipassback reader,
the card causes an antipassback violation if it is used again at the same or another timed antipassback
reader within a predefined period of time. The exception to this rule is when the antipassback reader has
been defined to be for an exit route. In this case, the card can be used at any time without causing an
alarm or event. This allows for situations where a person enters an antipassback-protected area, then
wishes to exit and re-enter the area quickly.
If timed antipassback is required, specify the required passback timeout period in the range 0 to 63
minutes (zero for an exit reader).
A timed antipassback scheme cannot include readers controlled by different database units; readers
controlled by separate database units are in separate schemes.
Zonal Antipassback
In the case of zonal antipassback, the building needs to be partitioned into zones (Figure 2-2). For
example, zone 1 may be the main lobby, zone 2 the computer room, etc.
Figure 2-2: A Possible Zone Arrangement for Zonal Antipassback
For each reader that is defined as a zonal antipassback reader, you can specify which zone of the building
the card is going from and which zone it is going to. For example, the reader may allow a card to go from
zone 1 (e.g. main lobby) to zone 2 (e.g. computer room).

The system remembers which zone each card is in and updates this information whenever the card is
used at a zonal antipassback reader. An antipassback alarm or event is generated if the reader's from
zone does not match the card's currently-recorded zone. For example, an alarm or event is generated if
the from zone of the reader is zone 3, but the card is currently recorded as being in zone 1. Doors should
be controlled by entry and exit readers to enable the system to know which zone a card is in. The "two
readers at one door" feature can be used for this purpose (see page 30).
Commands are available in the Symmetry software to reset a card's zone if the currently-recorded zone gets
out of step with its actual zone (e.g. because the person has passed through a fire exit during a fire drill).
If zonal antipassback is required, specify each reader's "to" and "from" zone, in the range 1 to 63.
Zonal Antipassback Partitioning
For each zonal antipassback reader, it is essential to consider the database unit that will manage the
reader, and the chain that the database unit is in, since different database units or chains can create totally
independent zonal antipassback schemes. The following types of zonal antipassback are available, as
selected in the "Install/Access Control/Node" screen:
• For nodes that can be chained (DBU MKII, 2DBC, 4DBC and 8DBC MKII):
− Zonal (Local) – Allows only readers connected to the same node to be able to be used in the
same zonal antipassback scheme.
− Zonal (Chain) – Allows readers connected to the node to be in the same zonal antipassback
scheme as readers attached to nodes in the same chain.
If a network is used to communicate with nodes, you can extend the scheme to enable the node
to be included in the same antipassback scheme as nodes in other chains by using Zonal
(Chain) and either Zonal (Global Client) or Zonal (Global System) in the "Install/Access
Control/Chains/LAN" screen. Zonal (Global Client) allows the nodes in the chain to be in the
same antipassback scheme as other nodes that communicate with the same computer. Zonal
(Global System) allows the nodes in the chain to be in the same antipassback scheme as
nodes that communicate with any computer.
You cannot have system-wide zonal antipassback when using serial communications.
It is not possible to have a mix of Zonal (Chain) and Zonal (Local) settings for the same chain. If
modem communication is used to a chain on a remote site, Zonal (Local) is the only choice.
• For nodes that cannot be chained (EN-DBU MKII):
− Zonal – If more than one reader can be connected to the node, this allows readers connected to
the node to be used in the same zonal antipassback scheme.
You can extend the scheme to enable the node to be included in the same antipassback
scheme as nodes in other chains by using Zonal and either Zonal (Global Client) or Zonal
(Global System) as described above (in this case, the options are in the Communications tab
of the "Install/Access Control/Node" screen).
If zonal antipassback is required, you will need to make sure that readers connect to the appropriate
nodes, nodes are in the appropriate chains and that the chains connect to the appropriate clients. If you do
not plan this carefully, you may not be able to achieve the desired antipassback scheme. Each Symmetry
client can manage up to 16 LAN chains containing zonal antipassback readers.
A factor to consider is that if readers in the same antipassback scheme connect to different database
units, it is important for the Symmetry client that manages communication to the chain to remain switched
on, as well as the server. Symmetry clients manage antipassback messaging within a chain, and the
Symmetry server manages antipassback messaging across chains. A preferable design is to ensure that
all readers in the same scheme are connected to the same database unit, if possible.

Selecting the Readers
Select the type of reader to be used.
Each reader can be used for access
control, arming/disarming intrusion
areas, or both. Magnetic stripe,
proximity, smart card and fingerprint
readers are available. All are easy to
use and install, and are available in a
number of attractive designs.
This is the Javelin S884 and S884-V2 reader, which can be used for both access control and
intrusion functions. Intrusion options allow you to arm and disarm areas, bypass zones, change
the auto-arm time and enable lock-out mode to prevent changes in node configuration. The 843
and 844 can also be used as arming/disarming readers. Note: Some early models of the 843 and
844 do not support intrusion functions; please refer to your Technical Support Representative for
further information.
M2150 supports 20mA multiNODE Current Loop Protocol (MCLP), Wiegand and RS485 readers. For sites
requiring compliance with UL294 or UL1076, only the readers listed in Appendix B on page 61 can be
used, or any other UL-approved third-party Wiegand reader. RS485 readers must not be used on sites
requiring compliance with UL294 or UL1076.
20mA (MCLP) readers are normally the best choice. Unlike traditional Wiegand interface readers, which
are susceptible to undetected tampering, 20mA readers use supervised communications. This enables
alarms to be generated if the reader or cable is tampered with or communications is lost. M2150 intrusion
readers use an enhanced version of the MCLP.
Some 20mA readers, such as the 843 and 844, are compatible with MIFARE
®
DESfire smart cards, which
could be used not only for access control, but also for applications such as identity checking, e-purse and
government applications. The 844 can read contactless smart cards, including Personal Identity
Verification (PIV) cards (APL listed) used by the U.S. government. Please refer to the reader data sheets
for further information.
Although a mixture of 20mA, Wiegand and RS485 readers can be used, it is normally preferable to use the
same reader type and the minimum number of reader models throughout a site. This will simplify operation
and support, and should result in the need for only one card type.
Note: Elevator nodes (see page 21) can use 20mA or RS485 readers only. All readers must be the same
type in an elevator node.
20mA and Wiegand readers can connect directly to a door controller (including the integrated controller in
a 2DBC, 4DBC or 8DBC MKII). Except in elevator nodes, RS485 readers require an RS485 module to be
fitted (see page 30).
Ordering WIM Modules (Wiegand Readers)
If Wiegand readers are selected, a WIM module must be ordered for each 8DBC MKII, 4DBC, 2DBC or
door controller that connects to a Wiegand reader. There are three types of WIM module:
• WIM-8 – for an 8DC MKII or 8DBC MKII
• WIM-4 – for a 4DC, 4DCN or 4DBC
• WIM-2 – for a 2DC or 2DBC

You will therefore need to consider the number of WIM modules required, and the controllers that they
need to be fitted to.
If you are using a mixture of Wiegand and 20mA/RS485 readers, the most cost-effective solution is to
ensure that the Wiegand readers connect to the minimum number of controllers to reduce the total cost of
the WIM modules.
Planning the Reader Locations
Specify the type, model and location of each reader, the door it is to control (if applicable) and the cable
routing path between the reader and door controller. Check the locations during a site survey.
For sites that are using M2150 intrusion readers, specify the areas that are to be armed and disarmed
from each reader.
Readers need to be located on the unhinged side of the door, and away from desks or other items that
could make access difficult. Specify the position and height of each reader. The normal height for standard
card readers is approximately 5' (1.55m), measured from floor level to the top of the reader. Fingerprint
readers should be mounted at a height of 3'7" to 3'11" (1.1m to 1.2m).
Using RS485 Readers
For sites not requiring UL294 compliance, supported RS485 readers can be used by fitting a Dual RS485
Reader Interface Module to a 2DC or 2DBC, or a Quad RS485 Reader Interface Module to a 4DBC, 4DCN
or 4DC. The readers connect to the module, rather than directly to the main board. RS485 Reader
Interface Modules are not available for 8DBCs MKII or 8DCs MKII.
If you are using RS485 readers, make sure that the correct number and type of RS485 Reader Interface
Modules are purchased. Only selected RS485 readers are supported; please ask for a list of supported
readers. General-purpose RS485 readers are not supported. If you are using a mixture of reader types,
the most cost-effective solution is to ensure that the RS485 readers connect to the minimum number of
controllers.
Note:
• Elevator nodes have integrated ports for RS485 readers (all readers must be the same type in an
elevator node).
• If, for example, the reader is connected to the "Reader 2" port on the module, the door furniture must
connect to the "Door 2" port on the door controller.
• If you fit an RS485 Reader Interface Module but do not use all RS485 reader ports, you can connect
20mA or Wiegand readers to the spare ports on the controller. However, you must ensure that the
RS485 readers use the highest-numbered ports. For example, if you wish to connect only one
RS485 reader to a 4DC, you must connect it to reader port four on the module; you can then
connect up to three 20mA or Wiegand readers to reader ports one, two and three on the 4DC.
Using Two Readers at One Door
Two readers, one for entry and the other for exit, can be used at a single door for access control. This may
be used in higher-security establishments or for zonal antipassback (page 27).
To use two readers at one door, an odd-numbered reader port must be used for the entry reader and the
next even-numbered reader port must be used for the exit reader. The odd-numbered door port is then
used for connection to the door furniture. For example, if you connect the entry reader to reader port one,
connect the exit reader to reader port two and the door furniture to door port one.

Connections are not required to the even-numbered door terminals, although it is recommended to link the
door monitor terminals on the even-numbered door to prevent a "Door Forced" alarm during a data
download to the database unit. Note: The Two Readers At one Door option must be selected for the
odd-numbered reader in the "Install/Access Control/Reader" screen of the Symmetry software.

Door Furniture for Access Control
The door furniture for access-controller doors (Figure 2-3) can consist of a release device, door monitor,
exit-request button/sensor and bypass circuit. The exit-request button and bypass circuit are optional. The
bypass circuit enables a device such as an alarm sensor to be automatically bypassed while the lock is
released.
Figure 2-3: Door Furniture
Determine whether exit-request and bypass circuits are required, the position of any exit-request button
and the cable routing path between the door controller and door furniture. The path may be the same or
similar to the path used for the reader.
Note: M2150 can be used to replace third-party access-control equipment that uses a single 2-core cable
to monitor a lock sensor, door sensor and exit-request switch. Please refer to page 40 for further
information.
Power for Door Releases
In most cases, power for door releases (and auxiliary outputs) can be sourced from the controller's internal
power supply unit. Make sure that the power supply is able to provide sufficient current for all required
devices. The section on page 35 explains how to do this.
If additional current is needed, you will need to order separate power supplies, but note that for sites
requiring UL compliance, all additional power supplies must be power limited and UL Listed to UL294
and/or UL603, depending on the application.
Using Noise Suppression
Door releases or other inductive loads (including relays) must contain noise suppression circuitry. Some
locks (e.g. Abloy Magneguard) already contain a metal-oxide varistor (MOV) to suppress noise. In this
case, no additional circuitry should be fitted, or the lock may fail. In all other cases, an IN4004 suppression
diode must be fitted across the coil connections (cathode bar to positive), as shown in Figure 2-4.
Determine whether any door releases need separate noise suppression circuitry, and if so, order the
correct components.

IN4004
Cathode
Anode
Inductive load, e.g. electric lock or
striking plate
Figure 2-4: Connecting a Noise Suppression Diode
Choosing Cable Supervision
The cables to the door monitors and exit-request buttons can be supervised for short and open circuits, as
described on page 38. Determine the level of cable supervision that the customer requires, and make sure
that the correct resistors will be available to the installer.

Considering the Power and Ground Requirements
Introduction
Power can be provided by a power supply mounted in the cabinet, as follows:
• For ENC3, ENC4, CAB3A, CAB4A and CAB5, except UL1076 applications and Non-Stand Alone
UL294 Access Control System (central monitoring employed) installations, two power supplies are
available:
− MN-PSU-6A. This can supply a maximum of 6.5A @ 12Vdc. 6A is available to power the board,
readers, etc. A separate output provides up to 500mA for battery recharge. For installations that
require UL294 compliance, the MN-TRANS-150-UL 130VA transformer must be used with this
power supply (110Vac to 19Vac).
For non-UL294 installations, this power supply (if used) can be powered by 24Vdc, or by
19/20Vac from an appropriate 150VA transformer (such as the MN-TRANS-150 or MN-TRANS-
150-230).
− MN-PSU-KIT-MKII (not for CAB5). This can supply a maximum of 3.0A @ 12Vdc. For
installations that require UL294 compliance, the MN-TRANS-75-UL 75VA transformer must be
used with this power supply (110Vac to 18Vac).
For non-UL294 installations, this power supply (if used) can be powered by 24Vdc, or by 18Vac
from an appropriate 75VA transformer (such as the MN-TRANS-75-230).
Note: ENC3 and ENC4 have not been evaluated by UL.
• For UL1076 Proprietary Burglar Alarm Systems and Non-Stand Alone UL294 Access Control
System (central monitoring employed) applications, two power supplies are available:
− Altronix AL600ULX (8DBC MKII and 8DC MKII only). Input is 115Vac. Output non-power
limited, 6.0A max @12Vdc.
− Altronix AL400ULX (except 8DBC MKII and 8DC MKII). Input is 115Vac. Output is Class 2
power limited, 4.0A max @12Vdc, or 3.0A max @24Vdc.
• For the RAK3 cabinet (not for UL installations): Built-in power supply; 100/240Vac input, 12Vdc
output. This provides a maximum of 3.5A @12Vdc.
• For the ENC-1L cabinet (not for UL installations): MN-PSU-2+2; 32Vac input, with 12Vdc and
24Vdc outputs. The 24Vdc output provides up to 2A for door releases. The 12Vdc output provides a
maximum of 2A. A separate output provides up to 500mA to recharge a 24Vdc battery (two 12Vdc
batteries in series).
• For ENC-1 and elevator node (not for UL installations): MN-PSU-KIT-MKII; 18Vac-to-12Vdc power
supply. This can supply a maximum of 3.0A @ 12Vdc. 2.5A is available to power the board, readers,
etc. 500mA is available for battery recharge. The power supply (if used) can be powered by 24Vdc,
or by 18Vac from an appropriate 75VA transformer (such as the MN-TRANS-75-230).
All cabinets MUST be grounded. Make sure that the grounding points have been identified before
installation.

Checking the Current Available for External Devices
In most cases, power for readers, door releases and auxiliary outputs can be sourced from the power
supply provided. Table 2-3 shows the minimum current that is available to power such devices. These are
worst-case figures calculated as described on page 35. They include a battery recharge current of 500mA
for the battery (not available for RAK3), and assume that the power supply is powering only one of the
boards listed.
Table 2-3: 12Vdc Current Available for Readers, Door Releases and Auxiliary Outputs
12Vdc Available Current (mA)
Device 6.5A PSU
2
3.5A PSU
(RAK3)
3.0A PSU
2
2.0A PSU
1
(ENC-1L)
8DBC MKII 5090 2590 1590 1090
4DBC 5090 2590 1590 1080
2DBC 5350 2850 1850 1350
8DC MKII 5410 2910 1910 -
4DC 5380 2880 1880 1380
4DCN 5320 2820 1820 1320
2DC 5670 3170 2170 1670
AC24/4 Alarm controller 5805 3305 2305 1805
OC4/24 Output controller 5445 2945 1945 1445
Elevator node - - 450 -
1
The available current for the 2.0A PSU is for readers and auxiliary outputs. The 24Vdc output is used for release devices. A
separate output is provided for battery recharge.
2
500mA reserved for battery recharge.
If additional power is required, door releases or auxiliary outputs will require a separate external power
supply. For sites that require UL294 compliance, all additional power supplies must be power limited and
UL Listed to UL294 and/or UL603, depending on the application.
AC Monitor
All database units and controllers have an AC monitor input, which enables the system to generate an
alarm or event if power fails.
Information for Expert Planners
This section explains how the figures in Table 2-3 have been calculated, which is useful if you want to re-
calculate the available current for door releases or auxiliary outputs if, for example, the unit does not
contain a NIC4 module or a backup battery. The values have been calculated from the data shown in
Table 2-4. For example, for a cabinet fitted with an 8DBC MKII, the current available for readers, door
releases and auxiliary outputs is as follows.
8DBC MKII 120mA
2 x NIC4 Module 300mA
8 door bypass relays 160mA
8 door release relays 160mA
I/O Module 10mA
8 auxiliary output relays on 4IN-8OUT I/O Module 160mA
TOTAL CURRENT TAKEN 910mA
Power Supply Board max 12Vdc output (excluding battery) 6000mA
AVAILABLE CURRENT (using 6.5A power supply) 5090mA
Remove any items that are not used, and re-calculate the available current.

Table 2-4: Device-Level Power Consumption
Device Current Consumption @12Vdc
8DBC MKII PCB, excluding relays 120mA
4DBC PCB, excluding relays 90mA
2DBC PCB, excluding relays 80mA
DBU MKII PCB 100mA
EN-DBU MKII PCB 120mA
AC24/4 Alarm controller (24IN-4OUT), excluding relays 75mA
OC4/24 Output controller (4IN-24OUT), excluding relays 75mA
8DC MKII PCB, excluding relays 100mA
4DC PCB, excluding relays 90mA
4DCN PCB, excluding relays 150mA
2DC PCB, excluding relays 60mA
8IN-4OUT I/O Module PCB 10mA
4IN-8OUT I/O Module PCB 10mA
Each energized auxiliary output, door release or door bypass
relay.
30mA
NIC4 Module
20mA
NIC-WI Module
150mA (note 1) 30mA
200mA (note 1) 20mA
One-port RS232 module 10mA (note 1)
Memory card for DBU MKII/8DBC MKII Insignificant
4-way network switch 2 ports used: 115mA
3 ports used: 150mA
4 ports used: 185mA
Dual RS485 Reader Interface Module PCB 20mA
Quad RS485 Reader Interface Module PCB 30mA
Elevator Interface Board PCB (Master Unit) 120mA
Elevator Interface Board PCB (Slave Unit) 70mA
Elevator node Relay Board PCB Insignificant
Each relay on the elevator node Relay Board 45mA
Free/secure relay on elevator node Relay Board 45mA
Note 1: This device uses a 5Vdc supply. The figure quoted is the current from the 12Vdc PSU to power the device.
Current consumption figures for popular readers are given on page 66.

Determining the Cable and Wiring Requirements
Table 2-5 shows general guidelines and cable types with maximum distances. It is important to check that
the planned cable routes will not cause these distances to be exceeded.
Refer to individual device installation manuals for specific cable and wiring requirements.
Table 2-5: Cable Types and Maximum Distances
Item to be Connected Max. Length of Cable Cable
20mA (MCLP) reader 450ft (150m)
900ft (300m) by doubling power cores
3000ft (1km) powered locally
Belden 9503
Belden 9504
Belden 9502
Wiegand reader 225ft (75m)
450ft (150m) by doubling power cores
Belden 9537
Belden 9539
RS485 reader 3000ft (1km) if locally powered. This is the
maximum communications distance.
Belden 9503
Database unit to RS232-to-20mA
converter
3000ft (1km) Belden 9502
Comms: Database unit to
Database unit
Comms: Database unit to
controller
PC, serial device or modem
(from RS232 port/module)
45ft (15m) Belden 9535
Monitor point 1500ft (500m) 2 cores
24 AWG
Auxiliary output Depends on minimum operating voltage of
device and voltage drop along cable
2 cores
Bypass device Depends on minimum operating voltage of
device and voltage drop along cable
2 cores
Door monitor
1
1500ft (500m) 2 cores
24 AWG
Exit request
1
1500ft (500m) 2 cores
24 AWG
Door release Maximum distance and cable choice is
dependent on the specific lock current and its
minimum operating voltage.
2 cores
Elevator node master to slave 3000ft (1km) Belden 9502
Elevator node to fireman's switch 1500ft (500m) Belden 9502
Elevator node to floor buttons
(Enable Select mode)
1500ft (500m)
Elevator node relays to external
equipment
Dependent on maximum allowed loop
resistance. Refer to elevator system manual.
20Vac power 8A rating
1
M2150 can replace third-party access-control equipment that uses a single 2-core cable to monitor the lock, door and exit-request
switch. 22 AWG twisted-pair cable of up to 1000ft (300m) should be used. Please refer to page 40 for further details.

Cable Supervision
Specify the level of cable supervision required for each door monitor, exit-request button and monitor
point. M2150 supports two-state, three-state, four-state and six-state cable supervision. There is no
requirement to use the same level of supervision for each contact.
Cable supervision allows short-circuit, open-circuit and tamper conditions to be detected and reported as
alarms or events in the Symmetry software, depending on the level of supervision used, as explained in
the following sections. The supervision level must be specified for each contact in the Install screens of the
Symmetry software.
Note: M2150 can be used to replace third-party access-control equipment that uses a single 2-core cable
to monitor a lock sensor, door sensor and exit-request switch. In this case, cable supervision for the door
monitor and exit-request switch follows a different set of rules from those outlined below. Please refer to
page 40 for further information.
Termination resistors with a maximum tolerance of 5% are used to enable three-state, four-state and six-
state cable supervision. These must be added to the end of the cable (i.e. as near as possible to the
contacts). The resistance of the termination resistors depends on:
• The level of cable supervision you choose.
• Whether the contacts are normally-open or normally-closed.
• For intrusion nodes or nodes fitted with v4.0 or later firmware, the value of resistance selected in the
Node Definition screen of the Symmetry software.
Two-State Supervision
The term "two-state supervision" means that the cable is not monitored for faults. No additional resistors
are used at the end of the cables, as shown in Figure 2-5.
(Not allowed for UL1076 Installations)
Resistor Value
No resistors are used for two-state
supervision.
Figure 2-5: Two-State Supervision
Normally-
open
contact
Normally-
closed
contact

Three-State Supervision
Three-state supervision uses the cable termination shown in Figure 2 6. If three-state supervision is used
and the contact is normally open, only an open circuit on the cable can be detected. If the contact is
normally closed, only a short-circuit can be detected.
.
R1
R1
Resistor Value
Standard node: Use a 4.7k resistor.
M2150 Intrusion node or node with
v4.0 or later firmware: Use a resistor
of the value specified in the Node
Definition screen (i.e. 1k, 4.7k or 10k).
Note: 4.7K and 10K resistor
configurations only evaluated for UL.
Figure 2-6: Three-State Supervision
Four-State Supervision
Four-state supervision uses the cable termination shown in Figure 2-7. In the case of four-state
supervision, both short-circuits and open-circuits on the cable can be detected.
R2
R1
R1=R2
R1
R2
R1=R2
Resistor Values
Standard node:
• Normally-open contacts: 10k
• Normally-closed contacts: 4.7k
M2150 Intrusion node or node with
v4.0 or later firmware:
• Normally-open contacts: Use a
resistor of approximately twice the
value specified in the Node
Definition screen (i.e. 2.2k, 10k or
22k).
• Normally-closed contacts: Use a
resistor of the value specified in the
Node Definition screen (i.e. 1k, 4.7k
or 10k).
Figure 2-7: Four-State Supervision
Six-State Supervision
Six-state supervision is applicable to monitor points connected to:
• Alarm and output controllers.
• 4in-8out or 8in-4out I/O modules fitted to M2150 controllers/database units with v3.0 or later
firmware.
Normally-
open
contact
Normally-
closed
contact
Normally
- open
contact
Normally-
closed
contact

Six-state supervision allows the status of a sensor tamper switch to be monitored, as well as both short-
circuits and open-circuits on the cable. Six-state supervision uses the cable termination shown in Figure
2-8.
R3R2
R1=R2=R3
R1
R1
R3
R1=R2=R3
R2
Resistor Values
Standard node:
• Normally-open contacts: 10k
• Normally-closed contacts: 4.7k
M2150 intrusion node:
• Normally-open contacts: Use a
resistor of approximately twice the
value specified in the Node
Definition screen (i.e. 2.2k, 10k or
22k).
• Normally-closed contacts: Use a
resistor of the value specified in the
Node Definition screen (i.e. 1k, 4.7k
or 10k).
Figure 2-8: Six-State Supervision
Single-Loop Monitoring for Door Furniture
M2150 can be used to replace third-party access-control equipment that uses a single 2-core cable to
monitor a lock sensor, door sensor and exit-request switch, as shown in Figure 2-9.
8k 1% 4k 1% 2k 1%
1k1%
Figure 2-9: Single-Loop Monitoring for Door Furniture
You can enable single-loop monitoring by selecting Door Loop for the Door Monitor Supervision State
in the Options tab of the "Install/Access Control/Reader" screen.
Note: Enabling single-loop monitoring disables the exit-request input for the door on the M2150 controller.
The exit-request input can be left disconnected.
The maximum length of cable is 1000ft (300m) with 22 AWG twisted-pair cable.
When single-loop monitoring is used, two additional alarm/event messages can be generated: "Lock
Monitor Open" and "Lock Monitor Closed", which give the current status of the lock sensor. Standard
Symmetry alarm/event messages are generated to give the current door, exit request and tamper status.
Normally-open contacts Normally-closed contacts
Door
Sensor
Lock
Sensor
Exit
Request
End-of-Line
Resistor
Door input
on M2150
Controller

Planning the Symmetry Software and PC Requirements
Selecting the Symmetry Software Edition
It is necessary to select one of four editions of the Symmetry software to use: Business, Professional,
Enterprise or Global, as outlined in the following sections. The software edition selected should be
appropriate for the size and requirements of the system being installed.
Note: A Homeland Security Edition (HSE) variant of the Symmetry software is available, which is designed
to provide powerful integrated access control and security management solutions for those users taking
advantage of Federal smart card standards such as FIPS 201, CAC, TWIC and FRAC.
Note: Please refer to the Symmetry Software User Guide for further information about the Symmetry
software, and to the Symmetry Software Installation Guide for examples of system architecture.
Business Edition
Business Edition is a true client/server system suitable for use on a customer network, but limited to a
maximum configuration of 3 client computers, 64 card readers and 2000 cards. If required, all software can
be installed on a single PC.
Business Edition uses databases managed by Microsoft SQL Server Express. With its maximum database
size of 10GB, SQL Server Express has been designed and optimized for use with smaller systems.
Professional Edition
Professional Edition builds on the capabilities of Business Edition to provide a maximum of 9 clients and
up to 512 readers, depending on the license purchased, with an unrestricted number of cards.
Professional Edition uses SQL Server Express.
Enterprise Edition
Enterprise Edition provides all the features of Professional Edition, but utilizes the full Microsoft SQL
Server relational database management system, which meets the needs of high performance and
scalability. Enterprise Edition supports unrestricted expansion for large systems and the optional use of a
separate SQL database server, which could be used by Symmetry and other third-party applications.
Enterprise Edition also supports "clustering" (see the Cluster Installation Manual), where two independent
servers are seen as a single server by Symmetry. If one server in the cluster should fail, the other
automatically steps in to continue normal operation.
Global Edition (Not evaluated by UL)
Global Edition builds on Enterprise Edition to provide enhanced capabilities for remote management of
multiple systems spread over a number of geographically separate sites.
Global Edition supports "Global Clients" (Figure 2-10). Each Global Client can connect to any regional
system and log on as if it were a local client of that site. This gives true remote management of sites,
allowing full access (dependent upon user permissions) for history reporting, card administration and
control of readers, doors and monitor points.

WAN
Global Client (able to
connect to any region)
Region 1
Region 0 (Head Office)
LAN
Networked Clients
LAN
Networked Clients
LAN
Networked Clients
Region 2
Server (holds local
databases)
Server (holds local
databases)
Server (holds local
databases)
Figure 2-10: Global Edition System, with Global Clients
Optionally, Global Clients can also be provided with alarms-handling capabilities. This allows the head
office or regions to communicate alarms to the Global Client for centralized alarm notification and
management. Alarms can be routed to Global Clients at specified periods of the day, such as during out-
of-hours periods.
A further option of Global Edition provides central card handling, which allows card holders to be defined
centrally, assigned to one or more sites, then automatically imported to each site. This facility not only
provides a multi-site organization with the improved efficiency of central card management, but also
provides the ideal solution when persons require access to more than one site, since one operation adds
cards to all the required locations.
Global Edition architecture provides the ultimate resilience for multi-site applications, since any failure of
the corporate network links still allows autonomous regional systems to continue operating fully at a local
level.

Determining the Computer Requirements
When planning a Symmetry installation, it is necessary to determine the number of computers required. In
a small system, it may be acceptable to use a single computer for all Symmetry requirements, but in larger
systems, a number of computers may be required. For example:
• A dedicated Symmetry server, perhaps for performance benefits.
• Separate clients for different areas of the building or for different purposes. For example, to:
− Configure the Symmetry
− Manage cards
− Display alarms
− Monitor and control activity
− Produce reports
− View video
• A separate SQL Server database server.
• A SymmetryWEB web server.
• Separate Symmetry Network Video Recorders (NVRs).
• Network storage.
• Additional clients to enable communications with a large number of database units or chains. Each
client supports up to four hardwired and dial-up chains.
• Central Card Handling and/or Global Clients for Global Edition.
Before installing a Symmetry system, plan the number and type of computers required to match the
individual requirements of the site.
Please refer to the Symmetry Software Installation Manual or manuals specific to the software being
installed for details of the PC hardware and software requirements.

Installation Requirements
Before installing an M2150 system, all installers should be made aware of the following.
UL294 & UL1076 Requirements
Ensure that all installers are familiar with UL294 and UL1076 installation requirements, as given in
Appendix B on page 61.
Shielded Cable (Screens)
To avoid multiple paths to ground, cable shields must be connected only as shown in the installation
instructions. If the shield is shown unconnected at one end of the cable, it must be insulated to prevent
accidental shorting to the case, PCB tracks, etc. Each cabinet must connect to ground.
Electrical Codes
All cables and wiring must be completed in accordance with appropriate codes of practice, e.g. the US
National Electrical Code, NFPA 70, and any local authority requirements.
Cable Clips
All wiring should be routed neatly to the relevant terminal blocks and fixed in position using cable clips.
The cable clips can be fixed to the base or sides of the cabinet.
Preparing for the Site Visit
Before visiting the site, installers should make sure that:
• The appropriate Installation instructions and this guide are available. The latest versions of these
publications can be obtained from the AMAG web site. See page 4 for a list of publications.
• All appropriate equipment specified on the Site Schematic is available.
• The Symmetry software is available for installation.
• Other contractors have completed any work that is required before installation can begin (for
example, installation of auxiliary equipment).
• A standard set of tools is available. No specialist tools are required.
• Suitable supplies of the following are available:
Cable.
Cable clips.
Mini trunking or plastic tubing.
Sleeving for shields (screens).
Grommets (glands) for entry of cables into the cabinet.
Door furniture (door-monitor contacts, exit-request push buttons and door releases).
Screws and wall plugs.
Spare fuses (see page 51).
9-way or 25-way connectors for connections to PC or modems, if required.
Ethernet cable for RJ-45 connection to NIC module, if required.
Termination resistors and enclosures for cable supervision (see page 37), if required.
Crimp connectors for grounding.

Access Control Design Guide 45
A Appendix A Maintenance and Test
Procedures
General Procedures
The only item that requires regular testing and maintenance is the 7AH backup battery (not available for
RAK3). It is recommended that the battery in each unit is tested at least once a year by disconnecting its
external power supply and checking that the unit continues to operate normally for the period of time
specified in the Service Contract.
This equipment is to be installed indoors only (except readers that specify otherwise). Impaired operation
will result if the equipment is subject to excessive humidity or temperature, or in the event of prolonged
power loss.
LED Operation
This section explains the meaning of each LED on the M2150 boards, which may be useful when testing
system operation or during fault-finding.
LEDs on the 2DBC
LED2/1 (RDR 1/2) – Illuminated when the reader is connected properly.
LED3 (DC COMMS) – Illuminated when an external door, alarm or output controller is connected.
LED 6 (CLB) – Flashes to indicate HOST COMMS B (COM B) port usage. 2 flashes = port in use; 5
flashes = port not used (RS232, NIC1 or NIC2 port set to Bidirectional Comms port usage).
LED 7 (CLA) – Flashes to indicate HOST COMMS A (COM A) port usage. 1 flash = port in use; 5 flashes
= port not used (RS232, NIC1 or NIC2 port set to Normal Comms port usage).
LED8/5/4 (RS232/NIC1/NIC2) – Indicates the Port Usage configuration setting for COM ports C, D and E
(as described in the 2DBC Installation Instructions). 1 flash = Normal Comms (indicates primary port when
two NIC4s fitted); 2 flashes = Bidirectional Comms; 3 flashes = Fall-Back Comms; 4 flashes = Serial
Device; 5 flashes = port off (another port has been set to the same setting); 6 flashes = Secondary port
when two NIC4s fitted.
LED9 (OK) – When the 2DBC is functioning correctly, this should flash once per second.
LED10 (3V) – Illuminated when the on-board 3Vdc supply is operating.
LED12 (12V) – Illuminated when the 12Vdc supply is connected.

Maintenance and Test Procedures
LED13/17 (RX) – Illuminated when receiving data from a 20mA reader (off for Wiegand).
LED14/18 (TX) – Illuminated when transmitting data to a 20mA reader (off for Wiegand).
LED15/19 (BY) – Illuminated when the bypass relay is energized.
LED16/20 (RL) – Illuminated when the release relay is energized.
LED21 (NIC2 Tx) – Illuminated when transmitting data to the plug-in COM E port.
LED22 (NIC2 Rx) – Illuminated when receiving data from the plug-in COM E port.
LED23 (NIC1 Tx) – Illuminated when transmitting data to the plug-in COM D port.
LED24 (NIC1 Rx) – Illuminated when receiving data from the plug-in COM D port.
LED25/27 (COMA/B TX) – Flashes when there is a database unit connected to the COM A/B port.
Otherwise, the LED is not illuminated.
LED26/28 (COMA/B RX) – Flashes when there is a database unit connected to the COM A/B port.
Otherwise, the LED is permanently illuminated.
LED29 (RS232 TX) – Flashes when the on-board RS232 port (TB13) is transmitting data. Otherwise, the
LED is not illuminated.
LED30 (RS232 RX) – Flashes when the on-board RS232 port (TB13) is receiving data. Otherwise, the
LED31 (RS485 TX) – Illuminated when transmitting data to an external door, alarm or output controller .
LED32 (RS485 RX) – Illuminated when receiving data from an external door, alarm or output controller .
LEDs on the 4DBC
LED4 (OK) – When the 4DBC is functioning correctly, this should flash once per second.
LED5/8/9 (RS232/NIC1/NIC2) – Indicates the Port Usage configuration setting for COM ports C, D and E
(as described in the 4DBC Installation Instructions). 1 flash = Normal Comms (indicates primary port when
two NIC4s fitted); 2 flashes = Bidirectional Comms; 3 flashes = Fall-Back Comms; 4 flashes = Serial
Device; 5 flashes = port off (another port has been set to the same setting); 6 flashes = Secondary port
when two NIC4s fitted.
LED 6 (CLA) – Flashes to indicate HOST COMMS A (COM A) port usage. 1 flash = port in use; 5 flashes
= port not used (RS232, NIC1 or NIC2 port set to Normal Comms port usage).
LED 7 (CLB) – Flashes to indicate HOST COMMS B (COM B) port usage. 2 flashes = port in use; 5

LED11/12/13/14 (RDR 1/2/3/4) – Illuminated when the reader is connected properly.
LED19 (NIC1 Rx) – Illuminated when receiving data from the plug-in COM D port.
LED20 (NIC1 Tx) – Illuminated when transmitting data to the plug-in COM D port.
LED21 (NIC2 Rx) – Illuminated when receiving data from the plug-in COM E port.
LED22 (NIC2 Tx) – Illuminated when transmitting data to the plug-in COM E port.
LED15/23/27/39 (RX) – Illuminated when receiving data from a 20mA reader (off for Wiegand).
LED16/24/28/40 (BY) – Illuminated when the bypass relay is energized.
LED17/25/29/41 (TX) – Illuminated when transmitting data to a 20mA reader (off for Wiegand).
LED18/26/30/42 (RL) – Illuminated when the release relay is energized.
LEDs on the 8DBC MKII and 8DC MKII
LED1/5/9/13/39/43/55/59 (RECEIVE or RX) – Illuminated when receiving data from a 20mA reader (off for
Wiegand).
LED2/6/10/14/40/44/56/60 (TRANSMIT or TX) – Illuminated when transmitting data to a 20mA reader (off
for Wiegand).
LED3/7/11/15/41/45/57/61 (BYPASS or BY) – Illuminated when the bypass relay is energized.
LED4/8/12/16/42/46/58/62 (RELEASE or RL) – Illuminated when the release relay is energized.

LED17/19 (COM D/E RX) – Illuminated when receiving data from the plug-in COM D/E port.
LED18/20 (COM D/E TX) – Illuminated when transmitting data to the plug-in COM D/E port.
LED24/26/28/30/32/34/36/38 (READER 1/2/3/4/5/6/7/8) – Illuminated when the reader is connected
properly.
LED27 (OK) – When the 8DBC MKII is functioning correctly, this should flash once per second.
LED29/35/37 (COM C/COM D/COM E) – Indicates the Port Usage configuration setting for COM ports C,
D and E (as described in the 8DBC MKII Installation Instructions). 1 flash = Normal Comms (indicates
primary port when two NIC4s fitted); 2 flashes = Bidirectional Comms; 3 flashes = Fall-Back Comms; 4
flashes = Serial Device; 5 flashes = port off (another port has been set to the same setting); 6 flashes =
Secondary port when two NIC4s fitted.
LED 31 (COM A) – Flashes to indicate COM A port usage. 1 flash = port in use; 5 flashes = port not used
(RS232, NIC1 or NIC2 port set to Normal Comms port usage).
LED 33 (COM B) – Flashes to indicate COM B port usage. 2 flashes = port in use; 5 flashes = port not
used (RS232, NIC1 or NIC2 port set to Bidirectional Comms port usage).
LEDs on the 2DC
LED9/10 (RDR 1/2) – Illuminated when the reader is connected properly.
LED3/7 (Rx) – Illuminated when receiving data from a 20mA reader (off for Wiegand).
LED1/5 (Tx) – Illuminated when transmitting data to a 20mA reader (off for Wiegand).
LED4/8 (BY) – Illuminated when the bypass relay is energized.
LED2/6 (RL) – Illuminated when the release relay is energized.
LED11 (RxD) – Illuminated when receiving data from a database unit.
LED12 (TxD) – Illuminated when transmitting data to a database unit.
LED13 (DC COMMS) – Illuminated when the door controller comms to the database unit is active.
LED14 (OK) – When the controller is functioning correctly, this should flash at two-second intervals (one
second on and one second off).

LEDs on the 4DC
LED1/2/3/4 (READERS OK 2/3/1/4) – Illuminated when the reader is connected properly.
LED5/11/20/26 (Rx) – Illuminated when receiving data from a 20mA reader (off for Wiegand).
LED6/12/21/27 (Tx) – Illuminated when transmitting data to a 20mA reader (off for Wiegand).
LED7/9/22/24 (BY) – Illuminated when the bypass relay is energized.
LED8/10/23/25 (RL) – Illuminated when the release relay is energized.
LED13 (Rx DATA) – Illuminated when receiving data from a database unit.
LED14 (Tx DATA) – Illuminated when transmitting data to a database unit.
LED15 (COMMS) – Illuminated when the door controller comms to the database unit is active.
LEDs on the OC4/24 Output Controller
LED1-24 (OPn) – Illuminated when the auxiliary output relay is energized.
LED25 (Rx) – Illuminated when receiving data from a database unit.
LED26 (Tx) – Illuminated when transmitting data to a database unit.

LEDs on the AC24/4 Alarms Controller
LED2 (DATA Tx) – Illuminated when transmitting data to a database unit.
LED3 (DATA Rx) – Illuminated when receiving data from a database unit.
LED4 (POWER) – Lit steadily while power is applied.
LEDs on the DBU MKII
LED5 (COM C RX) – Flashes when the on-board RS232 port (TB4) is receiving data. Otherwise, the LED
is not illuminated.
LED6 (COM C TX) – Flashes when the on-board RS232 port (TB4) is transmitting data. Otherwise, the
LED7/9 (COM D/E RX) – Illuminated when receiving data from the plug-in COM D/E port (NIC1/NIC2).
LED8/10 (COM D/E TX) – Illuminated when transmitting data to the plug-in COM D/E port (NIC1/NIC2).
LED11 (DC RX) – Illuminated when receiving data from an external door, alarm or output controller.
LED12 (DC TX) – Illuminated when transmitting data to an external door, alarm or output controller.
LED13/14/17 (COM D/COM E/COM C) – Indicates the Port Usage configuration setting for COM ports C,
D and E (as described in the DBU MKII Installation Instructions). 1 flash = Normal Comms (indicates
primary port when two NIC4s fitted); 2 flashes = Bidirectional Comms; 3 flashes = Fall-Back Comms; 4
flashes = Serial Device; 5 flashes = port off (another port has been set to the same setting); 6 flashes =
Secondary port when two NIC4s fitted.
LED 15 (COM B) – Flashes to indicate COM B (HOST COMMS B) port usage. 2 flashes = port in use; 5
LED 16 (COM A) – Flashes to indicate COM A (HOST COMMS A) port usage. 1 flash = port in use; 5
flashes = port not used (RS232, NIC1 or NIC2 port set to Normal Comms port usage).
LED19 (OK) – When the DBU MKII is functioning correctly, this should flash once per second.

LEDs on the EN-DBU MKII
LED1 (COM RX) – Illuminated when receiving data from the plug-in COM 1 port (NIC1).
LED2 (COM TX) – Illuminated when transmitting data to the plug-in COM 1 port (NIC1).
LED3 (DC RX) – Illuminated when receiving data from an external door, alarm or output controller.
LED4 (DC TX) – Illuminated when transmitting data to an external door, alarm or output controller.
LED5 (NIC) – Indicates the Port Usage configuration setting for COM port 1 (as described in the EN-DBU
MKII Installation Instructions). 1 flash = Normal Comms (indicates primary port when two NIC4s fitted); 2
flashes = Bidirectional Comms; 3 flashes = Fall-Back Comms; 4 flashes = Serial Device; 5 flashes = port
off (another port has been set to the same setting); 6 flashes = Secondary port when two NIC4s fitted.
LED7 (OK) – When the EN-DBU MKII is functioning correctly, this should flash once per second.
LEDs on the Elevator Interface Board
LED1 (OK) – When the board is functioning correctly, this should flash at two-second intervals (one
LED2 (Data Tx) – Illuminated when transmitting data.
LED3 (Data Rx) – Illuminated when receiving data.
LED4 (PWR) – Lit steadily while power is applied.
LED5/7/9/11 (Reader 1/2/3/4 Tx) – Illuminated when transmitting data to a 20mA reader (not applicable to
slave unit).
LED6/8/10/12 (Reader 1/2/3/4 Rx) – Illuminated when receiving data from a 20mA reader (not applicable
to slave unit).
Fuse Ratings
WARNING FOR ELEVATOR NODES - ELECTRICAL SHOCK HAZARD!
DISCONNECT AND ISOLATE ALL POWER TO THE EQUIPMENT, INCLUDING
TO THE FLOOR RELAYS, BEFORE REPLACING A FUSE.
It is always good practice to disconnect supply and battery power before replacing a fuse.
Note: An automatically-resettable fuse rated at 1A is provided for each reader on a 2DBC, 4DBC, 8DBC
MKII, 2DC, 4DC, 4DCN and 8DC MKII. If an automatically resettable fuse trips, you must remove the load
completely before the fuse resets.
Power supply board: Refer to Power Supply Board Installation Instructions.

Elevator Interface board (slave unit): F1 (input fuse), 2.5A Fast.
AC 24/4: FS1 (input fuse), 1A Fast.
OC 4/24: F1 (input fuse), 1.6A Slow.
2DC: F1 (input fuse), 1A Fast.
4DC: F1 (input fuse), 2A Fast.
8DC MKII: F1 (input fuse), 6.3A Slow.
4DCN: F1 (input fuse), 3.15A Slow.
2DBC: F1 (input fuse), 1.6A Slow.
4DBC: F1 (input fuse), 3.15A Slow.
8DBC MKII: F1 (input fuse), 6.3A Slow.
DBU MKII: F1 (input fuse), 4A Fast.
F2 4DCU-1 (not used, output from PL1), 2.5A Slow.
EN-DBU MKII: F1 (input fuse), 4A Slow.
Performing a Warm or Cold Reset
If an operational problem is encountered, a warm reset of a database unit can be achieved by pressing
then immediately releasing the reset button. A warm reset restarts the processor. It does not clear data
from the database unit, such as card and other data that has been downloaded from the Symmetry
software.
A cold reset can be achieved by pressing then holding down the reset button for five seconds. The system
takes approximately 30 seconds to restart after you have taken your finger off the reset button. A cold start
clears the database unit's memory to factory-set defaults and should be performed only as a last resort.
To clear the network settings in an EN-DBU MKII press and hold the reset button until the OK LED
flashes, release then press and hold again until the LED flashes, release and press and hold again until
the LED flashes. Finally, release the button.
Under normal circumstances, there should be no need to perform a warm or cold reset.
Updating Firmware
Firmware is resident in Flash memory in the database units and controllers. The firmware can be updated
by using the Flash2100 utility running on a PC.

Note:
For UL installations the Firmware Version must not be changed, unless the updated Firmware Version is
Evaluated by UL for use with M2150 Series Panels.
Please contact your support representative before updating firmware in equipment that requires UL
compliance.
The Renesas™ Flash Development Toolkit can be used for the 2DBC, 2DC, 4DC, 4DBC, 4DCN or
OC4/24 only. The Flash2100 software can be used for all boards.
The Renesas Flash Development Toolkit allows direct downloading of firmware from a portable PC. The
toolkit uses a device known as a "programming interface", which connects between a serial (RS232) port
of the PC and a connector on the unit.
Flash2100 is a slower tool, but allows upgrading to take place from any PC if the database units are
connected via a LAN. No software installation is required for Flash2100.
Using the Renesas Flash Development Toolkit (v3.07)
The Renesas Flash Development Toolkit is software from Renesas Technology Corp., which can be
downloaded as a trial version from their web site. The Renesas Flash Development Toolkit allows
firmware to be updated quickly, but requires direct physical access to the database unit/controller, and the
use of a portable computer.To use the Renesas Flash Development Toolkit, an "M2150 Programming
Interface" must be connected between a serial (RS232) port of your PC and the following socket on the
database unit/controller:
SK7 on the 4DBC or 4DCN
SK9 on the OC4/24
SK5 on 2DC
PL3 on 2DBC
SK6 on 4DC
The "M2150 Programming Interface" can be obtained from your M2150 distributor.
Installing the Renesas Flash Development Toolkit
To install the Renesas Flash Development Toolkit:
1. Go to www.renesas.com, and select your region.
2. Enter the search string "Flash Development Toolkit" and click the first result.
3. Click Downloads.
4. Search for the evaluation version of the Flash Development Toolkit, v3.07, and download it to your
computer.
5. Double-click the downloaded exe file, and follow the prompts. Accept all defaults.
You may be requested to perform an automatic update to v4.00. It is recommended that you do not
perform the upgrade; the procedure documented in this guide has been tested against v3.07 only.

Configuring the Flash Development Toolkit
The toolkit must be configured the first time it is used, as follows:
1. Connect one end of the programming interface to a serial port of your PC. Connect the other end to
the 6-way socket on the database unit/controller (see page 53). You will need to remove the overlay
to access the socket. The red wire must connect to pin 1; this is marked by the removed corner from
the box drawn around the socket on the silkscreen.
2. Switch on the database unit/controller (if it is not already switched on).
Note: There is no need to disconnect the network or serial port at a database unit, since the
upgrade process will reset communications.
3. From the Windows Start menu, start Flash Development Toolkit 3.07 Basic.
4. Follow the prompts:
Select Generic BOOT
Device.
Select the COM port
that the programming
device is connected
to.

Make sure Selecting Device shows
HD64F2378, then click OK when all
sections have a check mark.
Change the CPU
crystal frequency
setting to 20.
Change the
multiplier
setting to 1.
Click OK.

Remove the checkmark.
Select 57600 from the
drop-down list.
Keep the defaults.

Updating Firmware Using the Flash Development Toolkit
Once the toolkit has been configured, it can be used to download a firmware file to the database
unit/controller. If the FDT Simple Interface dialog is not already displayed, select Flash Development
Toolkit 3.07 Basic from the Windows Start menu.
Wait until "Disconnected" is displayed, then click Exit and remove the programming interface; the board
will restart.
If required, you can program another database unit/controller by connecting the programming interface to
another board and clicking Program Flash.
Select the options shown here.
You are now ready to
download a firmware file, as
described next.
Place a checkmark in
the User/Data Area
checkbox, then
select the firmware
file to download
using the Browse
button.
Once you have
selected the file, click
Program Flash to
begin the download.
Feedback is provided in
this panel.

Using Flash2100 to Update Firmware
Although firmware downloading takes a lot longer using Flash2100 than using the Flash Development
Toolkit (10 to 20 minutes), Flash2100 has the advantage of not requiring direct access to a database unit
or its controllers if the database unit is connected to a LAN. Instead, any PC connected to the LAN can be
used to download new firmware to the database unit/controller.
If the database unit uses serial communications (i.e. it is on a Symmetry hardwired chain), you must use
Flash2100 at the PC that the database unit is connected to. If the database unit uses a modem, you can
use any PC that has access to a modem.
To use Flash2100:
1. If you are going to use Flash2100 at a Symmetry client, shut down the Symmetry service named
SMS Client Services at the PC. You can do this as follows:
a) Check whether the Symmetry Service Monitor icon is displayed in the System Tray (normally, in
the bottom-right corner of the screen):
b) If the icon is displayed, double-click the icon, select SMS Client Services, and click Stop.
c) If the icon is not displayed, open Administrative Tools in the Windows Control Panel, double-
click the Services applet, select SMS Client Services, and click Stop.
2. Double-click the supplied Flash2100.exe file (you may prefer to set up a desktop shortcut to this
file). The following is displayed
3. Click the Config. button in the toolbar. The following is displayed.

4. Select the communications settings to the database unit. If you are using serial communications, the
Baud rate must be the same as set at the database unit (normally 9600). Leave Other Options at
the default settings (as shown in the picture).
5. Click Search, then select the DCU radio button. The following shows an example of the information
displayed.
The tree on the left side of the screen lists each database unit and controller found. The tree has the
following features:
This represents the "node". That is, the database unit and its controllers. The
address of the database unit is shown here.
This represents the door controller section of a database unit such as a 4DBC.

This shows the cumulative total number of controller addresses used.
This represents a door controller.
This represents an alarm controller.
The right side of the screen lists the firmware and current status of each database unit/controller.
The status information will change when you begin a firmware download.
6. Select the device you want to download firmware to by selecting the appropriate item on the right
side of the screen. The device is highlighted in the tree.
Note: Selecting either or will download the firmware to the database unit.
7. Click Browse. Make sure you see the following dialog.
8. Click the Browse button in this dialog, and choose the folder containing the firmware file.
9. The firmware files for the selected device are listed. Select the file and click Select.
10. Click Start to begin the firmware download. (The Download Complete File option in the Options
menu should remain unselected.)
11. Select Cascade from the Window menu, and maximize the screen. The download is complete when
data has stopped scrolling in the communications window, the Standalone Mode window has
refreshed and the Start button has ungrayed.
12. Close Flash2100.
13. If you previously stopped SMS Client Services, restart it.

B Appendix B Underwriters Laboratories
(UL) Compliance
Installers and sales representatives should familiarize themselves with the requirements of this section in
order to form a better understanding of the requirements for installing this equipment in a UL294 and/or
UL1076 Listed environment. The requirement for such listed installations will generally be driven by the
local codes, statutes and regulations, and in all cases the local Authority Having Jurisdiction (AHJ) should
be consulted to be certain that the requirements are known and understood before installing this
equipment. UL requires that controllers, power supplies and the like are installed within the protected area.
Any equipment that is not UL 294 or UL1076 listed must not be installed at sites that require conformance
with UL294 or UL1076.
Firmware Updates
For UL294 or UL1076 systems, only Listed firmware versions are allowed. Installing non Listed firmware
will void UL Listings. Please contact your support representative before updating firmware in equipment
that requires UL compliance.
Supported Reader Types
At the time of publishing this guide, the following readers have been tested by Underwriters Laboratories
for use with this equipment (please refer to Table A-2 for UL evaluation details):
• S320 MKII – 20mA Magstripe card reader with LED’s Refer to 9600-0656 Installation and User
Instructions for S320/321/322 MKII Readers for card formats.
• S321 MKII - 20mA Magstripe card reader with keypad and LED’s.. Refer to 9600-0656 Installation
and User Instructions for S320/321/322 MKII Readers for card formats.
• S322 MKII - 20mA Magstripe card reader with keypad and LED’s, Refer to 9600-0656 Installation
and User Instructions for S320/321/322 MKII Readers for card formats.
• S620 MKII - 20mA Magstripe card reader with keypad and LED’s, for outdoor use. Refer to 9600-
0196 Installation and User Instructions for S620 MKII Readers..
• S640 MKII – 20mA Magstripe card reader without keypad, able to read Track 1 card formats. Refer
to 9600-0192 Installation and User Instructions for S640 MKII Keypads.
• S820 - 20mA proximity reader without keypad. Capable of reading 125kHz HID-formatted cards.
• S821 - 20mA contactless smart-card reader without keypad, able to read Texas Instruments™ (ISO
15693) smart cards, and the card serial number on MIFARE smart cards.
• S830 - Small footprint version of S820.
• S831 - Small footprint version of S821.
• S840 - 20mA contactless smart-card reader with keypad, able to read HID format cards.
• S841 - 20mA contactless smart-card reader with LCD and keypad, able to read Texas Instruments
(ISO 15693) smart cards, and the card serial number on MIFARE smart cards.

M2150 Specifications
• S842 - 20mA contactless smart-card reader with LCD and keypad, able to read HID iCLASS™
smart cards and the card serial number on MIFARE smart cards.
• S843 - 20mA contactless smart-card reader with LCD and keypad, able to read MIFARE, MIFARE
DESfire, CAC-NG and PIV type A cards.
• S843B -20mA contactless smart-card reader with LCD, able to read PIV II type A and B, MIFARE
and MIFARE DESfire smart cards. Refer to 9600-0587 S843B Installation Manual for specific card
formats. Only Mifare DESFire Smartcard ISO14443 and Mifare DESFire Magstripe Smartcart
ISO14443 32K bit smart cards have been evaluated for UL294.
• S843B-KP -20mA contactless smart-card reader with LCD and keypad, able to read PIV II type A
and B, MIFARE and MIFARE DESfire smart cards. Refer to 9600-0539 S843B-KP Installation
Manual for specific card formats. Only Mifare DESFire Smartcard ISO14443 and Mifare DESFire
Magstripe Smartcart ISO14443 32K bit smart cards have been evaluated for UL294 and UL1076.
• S844-KP -20mA or Wiegand contactless smart-card reader with LCD and keypad, able to read PIV II
type A and B, MIFARE and MIFARE DESfire smart cards. Refer to 9600-0452 S844 Installation
Manual for specific card formats.
• S844 -20mA or Wiegand contactless smart-card reader with LCD, able to read PIV II type A and B,
MIFARE and MIFARE DESfire smart cards. Refer to 9600-0578 S844 Installation Manual for specific
card formats.
• S849-KP - 20mA or Wiegand contactless smart-card reader with LCD and keypad, able to read
ISO14443 type A, MIFARE® Classic, MIFARE Ultra Light and MIFARE DESfire smart cards. Refer
to 9600-0531 S849-KP Installation Manual for specific card formats.
• S853 - 20mA combined contact and contactless smart-card reader, with LCD and keypad. The S853
is able to read MIFARE, MIFARE DESfire, CAC-NG and PIV type A cards.
• S870 - 20mA or Wiegand proximity reader with LEDs, able to read 125KHz HID Format cards. Refer
to 9600-0597 S870 Installation and user Instructions for specific card formats.
• S870-EX -20mA or Wiegand contactless smart-card reader with LEDs and keypad for outdoor use,
able to read 125KHz HID Format cards. Refer to 9600-0605 S870-EX Installation Manual for specific
card formats.
• S870-KP -20mA or Wiegand contactless smart-card reader with LEDs and keypad, able to read
125KHz HID Format cards. Refer to 9600-0598.
• S874 - 20mA or Wiegand proximity reader with LEDs, able to read most ISO14443 4-Byte UID,
MIFARE and MIFARE DESfire smart cards. Refer to 9600-0595.
• S874-V2 -20mA or Wiegand proximity reader with LEDs, able to read most ISO14443 4-Byte UID,
MIFARE and MIFARE DESfire smart cards. Refer to 9600-0595.
• S874-EX-KP -20mA or Wiegand contactless smart-card reader with LEDs and keypad for outdoor
use, able to read most ISO14443 4-Byte UID, MIFARE and MIFARE DESfire smart cards. Refer to
9600-0596.
• S874-EX-KP-V2 -20mA or Wiegand contactless smart-card reader with LEDs and keypad for
outdoor use, able to read most ISO14443 4-Byte UID, MIFARE and MIFARE DESfire smart cards.
Refer to 9600-0596.
• S874-KP -20mA or Wiegand contactless smart-card reader with LEDs and keypad, able to read
most ISO14443 4-Byte UID, MIFARE and MIFARE DESfire smart cards. Refer to 9600-0607 S874-
KP Installation Manual for specific card formats.
• S874-KP-V2 -20mA or Weigand contactless smart-card reader with LEDs and keypad able to read
most ISO14443 4-Byte UID, MIFARE and MIFARE DESfire smart cards. Refer to 9600-0607 S874-
KP-V2 Installation Manual for specific card formats.
• S880 -20mA contactless smart-card reader with Graphic LCD and keypad, able to read 125KHz HID
Format cards. Refer to 9600-0568 S880 Installation Manual for specific card formats.

• S884 -20mA contactless smart-card reader with Graphic LCD and keypad, able to read most
ISO14443 4-Byte UID, MIFARE and MIFARE DESfire smart cards. Refer to 9600-0537 S884
Installation Manual for specific card formats.
• S884-V2 -20mA contactless smart-card reader with Graphic LCD and keypad, able to read most
ISO14443 4-Byte UID, MIFARE and MIFARE DESfire smart cards. Refer to 9600-0537 S884
Installation Manual for specific card formats.
Interconnecting Devices
All interconnecting devices must be UL Listed.
Power-Limited Wiring
UL294 & UL1076 compliance requires power-limited and non-power-limited wiring to be separated by at
least 0.25” (7mm). Any additional power supply used (e.g. for door releases and auxiliary outputs) must be
power limited, UL Listed for Access Control and/or Burglar Alarm Systems and. The recommended cable
routing diagrams in the cabinet installation instructions show power-limited and non-power limited wiring.
Strain Relief
All cables leaving the cabinet must be in conduit/trunking, or must employ a UL-listed strain relief device.
Minimum Requirements for Computer Accessory Equipment
The PC running the Symmetry software must be ITE UL Listed to UL 60950.
Please refer to the Software Installation Manual for details of the minimum hardware and software
requirements.
Transient Suppressors (for computer accessory receiving equipment)
Transient protection must meet or exceed the following UL standards for equipment safety:
• Communications circuits & network components; UL497A: Standard for Secondary Protectors for
Communications Circuits (UL294 27.2f).
• Signal Line Transients; UL497B: Standard for Protectors for Data Communications and Fire Alarm
Circuits, maximum rating of 50 volts (UL294 27.2e).
• Supply Line Transients; UL1449 Standard for Transient Voltage Surge Suppressors (UL294 27.2d).
Environmental
If the computer accessory equipment is to be installed in a temperature-controlled environment, 24 hours
of standby power supply must be provided for the Heating Ventilation and Control (HVAC) system, which
must maintain the environment between 55 and 95 degrees F (13-35 degrees C). The standby power
system for the HVAC system must be supplied by an engine-driven generator alone. A standby battery is
not required to be used (UL294 27.2g).

Emergency Egress and System Failure Mode
Locking mechanisms must be installed to allow fail-safe egress, such as during a total loss of main and
backup power. Consult the local Authority Having Jurisdiction (AHJ) when installing access control readers
and locking mechanisms to any portal in an egress path.
A system failure, such as loss of the system program, system lock-up or total failure, does not allow
unauthorized access, although a partial loss of operation may occur.
C Appendix C: M2150 Specifications
Electrical
MN-PSU-6A power supply (UL294 approved): Input is 19-20Vac or 24Vdc @ 150VA max. Output is 6.5A
@12Vdc max (6A for system power and 500mA for battery). For UL294 applications, use only the MN-
TRANS-150-UL 19Vac transformer with this power supply.
MN-PSU-KIT-MKII power supply (UL294 approved): Input is 18Vac or 24Vdc @ 75VA max. Output is 3.0A
@12Vdc max (2.5A for system power and 500mA for battery). For UL294 applications, use only the MN-
TRANS-75-UL 18Vac transformer with this power supply. This power supply is not UL approved for use
with the 8DBC MKII or 8DC MKII controllers.
Altronix AL600ULX (UL1076 approved for use with 8DBC MKII and 8DC MKII only): Input is 115Vac.
Output non-power limited, 6.0A max @12Vdc.
Altronix AL400ULX (UL1076 approved, except for 8DBC MKII and 8DC MKII): Input is 115Vac. Output is
Class 2 power limited, 4.0A max @12Vdc, or 3.0A max @24Vdc.
RAK3 power supply: Input is 100-240Vac 50/60Hz. Output is 3.5A @12Vdc max.
MN-PSU-2+2 (NOT EVALUATED BY UL): Input is 32Vac 50/60Hz, 150VA max. The 24Vdc output
provides up to 2A for door releases. The 12Vdc output provides a maximum of 2A. A separate 24Vdc
output provides up to 500mA for battery recharge.
Backup battery (not available for RAK3): 12V 7AH lead-acid. Battery capacity for emergency standby is at
least 1 hour.
On-board battery on DBU MKII/2DBC/4DBC/8DBC MKII: 3.6V 150mAHr NiCad battery; maintains data for
120 hours during supply and backup battery power failure.
Reader port: Nominally 12Vdc supply, range 8.89-13.49Vdc, maximum of 500mA per reader port.
Door-release relays: rated at 28Vdc, 3A maximum.
Bypass relays: rated at 28Vdc, 3A maximum.
I/O module auxiliary-output relays: rated at 28Vdc, 3A maximum.
All elevator node relays: FORM C contacts, maximum load is 5A @ 250Vac, or 5A @ 30Vdc.
Maximum cable distances: see Table 2-5 on page 37.
Device-level maximum 12Vdc current consumption from Power Supply Board: See page 36.
Standards
EN50133, 1999/5/EC, UL294, UL1076.

Physical
Cabinet dimensions
ENC3: 22 1/2" (570mm) height, 16 5/8" (420mm) width, 3 3/4" (95mm) depth (NOT EVALUATED BY
UL).
ENC4: 22 1/8" (562mm) height, 20" (508mm) width, 4 1/8" (105mm) depth (NOT EVALUATED BY
UL).
RAK3: For 19" racking systems. 3 1/8" (80mm) height (NOT EVALUATED BY UL).
CAB3A: 21 13/16" (554mm) height, 16 3/4" (425mm) width, 3 3/4" (95mm) depth (UL294 and
UL1076 LISTED).
CAB4A: 22" (560mm) height, 19 3/4" (500mm) width, 4 1/8" (105mm) depth (UL294 and UL1076
LISTED).
CAB5: 27 3/4" (704mm) height, 22 1/16" (560mm) width, 4 1/8" (105mm) depth (UL294 and UL1076
LISTED).
ENC-1: 13 3/4" (352mm) height, 17 1/4" (440mm) width, 3 3/8" (85mm) depth (NOT EVALUATED
BY UL).
Elevator Node: 20" (508mm) height, 20" (508mm) width, 6.6" (168mm) depth (UL294 LISTED).
ENC-1L: 15 3/4" (400mm) height, 19.1/8" (485mm) width, 4 1/8" (106mm) depth NOT EVALUATED
BY UL).
Key type for CAB3A/CAB4A/RAK3/CAB5: Standard "service" key.
PCB Dimensions
8DBC MKII: 11" (280mm) x 10 1/4" (260mm)
4DBC: 11" (280mm) x 10 1/4" (260mm)
2DBC: 9 1/8" (233mm) x 8 11/16" (220mm)
DBU MKII: 9 7/16" (240mm) x 6 5/16" (160mm)
EN-DBU MKII: 9 7/16" (240mm) x 6 5/16" (160mm)
8DC MKII: 11" (280mm) x 10 1/4" (260mm)
4DC: 12 5/8" (320mm) x 6 7/8" (175mm)
4DCN: 11" (280mm) x 10 1/4" (260mm)
2DC: 11" (280mm) x 4 5/8" (117mm)
AC24/4 12 5/8" (320mm) x 6 7/8" (175mm)
OC4/24: 12 5/8" (320mm) x 6 7/8" (175mm)

Environmental
Operating temperature for database unit and controller hardware: 14 to 131°F (-10 to 55°C).
Operating humidity: 15% to 90% humidity, non-condensing.
All equipment is for indoor use only, except readers whose specifications state otherwise.
System Limits
Database units per chain: maximum of 32.
Devices per database unit: maximum of 16 readers, 96 auxiliary outputs and 96 monitor points (hardware
and configuration dependent).
Devices per elevator node: maximum of four readers and 64 floors (hardware and configuration
dependent).
Card capacities and maximum offline buffered transactions: See the following table.
Table A-1: Card and Transaction Limits (firmware v4.35)
Memory Card
Memory On-board 2MB (M2150-
Mem-050K)
4MB (M2150-
Mem-100K)
8MB (M2150-
Mem-250K)
Card Limit 20,000 50,000 100,000 250,000
Transactions 2DBC 45,168 65,000 65,000 12,468
4DBC 45,168 65,000 65,000 12,468
8DBC MKII 65,500 65,000 65,000 65,500
DBU MKII 65,500 65,500 65,500 65,500
EN-DBU MKII 22,585 22,585 22,585 71,951
Card Readers
Table A-2 lists popular readers that are used with M2150. The table indicates whether the reader has been
UL294 and / or UL1076 evaluated. Please refer to the appropriate reader installation instructions for
details of readers not listed below.
Table A-2: Readers
Reader Model Evaluated by UL
UL294 UL1076
S620 MKII
S635
S640 MKII
S680
S710
S711

S820
S830
S840
S843B-KP
S844-KP
S849-KP
S853
S870-EX-KP
S870-KP
S874-V3
S874-EX-KP-V3
S874-KP-V3
S880-KP
S884-KP-V2
Note: The mark indicates that the model is suitable for use with M2150 UL294 and / or UL1076
applications. The mark indicates that the model is not suitable for use with M2150 UL294 and / or UL1076
applications. The M2100, M2150 Multicab Elevator nodes have only been evaluated to UL294, and only with
the following reader modules: S820, S821, S830, S840, S841, S843B, S853.

D Appendix D: Site Schematic Check List
This appendix lists the items that should be marked on the Site Schematic (see page 14).
General
Mark the following:
The locations of any entry/exit doors and elevators
The locations of any monitor points or auxiliary output devices
Walls and any other relevant building features
If appropriate for drilling or mounting, the construction of any relevant walls or floors
Database Units and Controllers
Mark the following:
The type and location of each database unit and controller
The cabinet types to be used, and details of the boards that share the same cabinet
The cable types and routing paths to readers, door furniture, controllers, other database units in the
same chain, the Symmetry client, monitor points and auxiliary outputs
The location of the network socket, telephone socket (for modem communications) or client (for serial
communications), as appropriate for the first database unit in a chain
The address of each database unit (one to 32) and controller (one to 8 or 16)
The communications method to be used for communications from the first database unit in the chain to
a Symmetry client
The IP address of each NIC-4 and NIC-WI (if applicable)
The port usage bit-switch settings
The modules required:
NIC-4 – specify encryption or non-encryption model, and the port (COM D or COM E)
NIC-WI – specify the port (COM D or COM E)
One-port RS232 – specify the port (COM D or COM E)
WIM
I/O Module
RS485 Module
The power source for each cabinet
The backup power source for each cabinet (normally a 12V 7AH battery)
Where to ground each cabinet

Site Schematic Check List
For M2150 intrusion systems, the area that each node controls
For M2150 intrusion systems, the area that each zone belongs to
Cable supervision level for monitor points
Details of any additional power supplies required for auxiliary outputs
Elevator Nodes (if used)
For each elevator node, mark the following:
The locations of the master and slave units.
Cable requirements and routes
Any conditions required by the Federal Fire Code or other local regulations
Whether Enable All or Enable Select Mode is to be used
Whether the Free/Secure relay is required
Whether Tenant Security is required
Whether a Fireman's Switch is required
The address of the database unit (one to 32)
If the node is the first in a chain:
The communications method to a Symmetry client
The location of the network socket, telephone socket (for modem communications) or client (for
serial communications), as appropriate
The IP address of each NIC-4 and NIC-WI (if applicable)
The port usage bit-switch settings
The power source
The backup power source (normally a 12V 7AH battery)
Where to ground the cabinet
Details of any additional power supplies required for external devices
Antipassback (if used)
If antipassback is used, mark the following:
Whether Timed or Zonal antipassback is to be used
Which database units belong to the same antipassback scheme (for zonal antipassback)
The to and from zone (one to 63) for each antipassback reader (for zonal antipassback)
The timeout period for each antipassback reader (for timed antipassback)
Readers
For each reader, mark the following:
Reader type
Mounting location and height

Site Schematic Check List
The door/elevator it is to control (if applicable)
The intrusion areas it is to arm/disarm (if applicable)
Cable type and routing path to the controller
The port to be used for an RS485 reader (if applicable)
Two readers at one door: the location of the paired reader (if applicable), and the port number to use
at the door controller
Door Furniture
For each access-controlled door, mark the following:
Position of any required exit-request button
Whether a bypass circuit is needed
Details of any special noise-suppression circuitry
Details of any additional power supplies required for door releases
Cable type and routing path to controller
Cable supervision level for exit request and door monitor circuits
Additional Power Supplies (if necessary)
For any additional power supply, mark the following:
The purpose of the power supply
The output current and voltage specifications
The required location
The cable type and routing path
The main power source
The grounding point
The backup power source (normally a 12V 7AH battery)
Symmetry Software and PC Requirements
Specify the following:
The Symmetry software edition to use (e.g. Professional)
The type and location of each Symmetry client
Refer to the Symmetry Software Installation Manual for PC requirements
Refer to the Digital Video Design Guide to plan digital video systems (if used)

M2150 Design Guide lxxi
E Index
2
2DBC.........................................................................................................................................See Database unit
2DC ..........................................................................................................................................See Door controller
4
4DBC.........................................................................................................................................See Database unit
4DC ..........................................................................................................................................See Door controller
8
8DBC MKII ................................................................................................................................See Database unit
8DC MKII..................................................................................................................................See Door controller
A
AC monitor ..........................................................................................................................................................35
AC24/4 ...................................................................................................................................See Alarm controller
Address
Controllers.......................................................................................................................................................17
Alarm controller ...................................................................................................................................................11
Addressing ......................................................................................................................................................17
Connection architectures ................................................................................................................................16
Using ...............................................................................................................................................................15
Antipassback.......................................................................................................................................................27
Auxiliary outputs
Introduction to ...................................................................................................................................................9
Power for.........................................................................................................................................................35
Using ...............................................................................................................................................................15
B
Batteries ..............................................................................................................................................................26
Bi-directional communications ............................................................................................................................20
Business Edition..................................................................................................................................................41
C
CAB3...................................................................................................................................................See Cabinet
CAB4A.................................................................................................................................................See Cabinet
CAB5...................................................................................................................................................See Cabinet
Cabinet
Dimensions......................................................................................................................................................65
Types...............................................................................................................................................................25
Cable
Faults...............................................................................................................................................................38
National Electrical Code..................................................................................................................................44
Requirements for elevator nodes....................................................................................................................22
Supervision......................................................................................................................................................38
Types and distances .......................................................................................................................................37
Chain...............................................................................................................................................................9, 15
Clients .................................................................................................................................................................43
Clustering ............................................................................................................................................................41
Cold reset............................................................................................................................................................52
Communications
Bi-directional ...................................................................................................................................................20

Index
lxxii M2150 Design Guide
Fall-back..........................................................................................................................................................19
Ports................................................................................................................................................................18
Primary/secondary..........................................................................................................................................19
Serial device....................................................................................................................................................20
Current
Consumption...................................................................................................................................................35
D
Daisy-chain connections.....................................................................................................................................16
Database unit
Communications .............................................................................................................................................18
Positioning.......................................................................................................................................................16
Reset...............................................................................................................................................................52
Selecting .........................................................................................................................................................14
Types of ..........................................................................................................................................................10
Dimensions .........................................................................................................................................................65
Door controller
Addressing ......................................................................................................................................................17
Selecting .........................................................................................................................................................14
Types of ..........................................................................................................................................................11
Door Loop ...........................................................................................................................................................40
Door monitor
Cable supervision ...........................................................................................................................................38
Door release
Noise suppression ..........................................................................................................................................32
Power ........................................................................................................................................................16, 32
Power for.........................................................................................................................................................35
Dual RS485 reader interface module
Introduction to .................................................................................................................................................12
E
Electrical specifications.......................................................................................................................................64
Elevator node
Cable requirements.........................................................................................................................................22
Enable Select/All mode...................................................................................................................................21
Features and Planning....................................................................................................................................21
Fireman's switch .............................................................................................................................................23
Free/secure relay ............................................................................................................................................23
Power ..............................................................................................................................................................24
Safety..............................................................................................................................................................24
Siting ...............................................................................................................................................................21
Tenant security ...............................................................................................................................................23
EN-1DBC ............................................................................................................................................................13
EN-1DBC+ ..........................................................................................................................................................13
EN-2DBC ............................................................................................................................................................13
Enable All............................................................................................................................................................22
Enable Select......................................................................................................................................................21
ENC-1/1L ............................................................................................................................................See Cabinet
ENC3...................................................................................................................................................See Cabinet
ENC4...................................................................................................................................................See Cabinet
EN-LDBU ............................................................................................................................................................13
Enterprise Edition................................................................................................................................................41
Ethernet...............................................................................................................................................................19
Exit request
Cable supervision ...........................................................................................................................................38
F
Fall-back communications ..................................................................................................................................19

Index
M2150 Design Guide lxxiii
Fireman's switch..................................................................................................................................................23
Firmware .............................................................................................................................................................52
Flash2100......................................................................................................................................................52, 58
Free Access mode ..............................................................................................................................................23
Free/secure relay ................................................................................................................................................23
Fuses...................................................................................................................................................................51
G
Global
Edition .............................................................................................................................................................41
I
I/O module
Introduction to .................................................................................................................................................12
Using ...............................................................................................................................................................15
Impaired operation ..............................................................................................................................................45
Installation
Instructions........................................................................................................................................................4
Requirements..................................................................................................................................................44
L
LEDs....................................................................................................................................................................45
M
M2150
Boards...............................................................................................................................................................9
Cabinets ..........................................................................................................................................................25
Installation Instructions......................................................................................................................................4
Introduction to ...................................................................................................................................................7
Modules.......................................................................................................................................................9, 12
Specifications ..................................................................................................................................................64
Maintenance procedures.....................................................................................................................................45
MCLP ..................................................................................................................................................................29
Monitor point
Cable supervision............................................................................................................................................38
Introduction to ...................................................................................................................................................9
Using ...............................................................................................................................................................15
Multidrop connections .........................................................................................................................................16
N
National Electrical Code......................................................................................................................................44
National Fire Alarm Code....................................................................................................................................24
NFPA...................................................................................................................................................................24
NFPA 70..............................................................................................................................................................44
NIC4 module
Dual.................................................................................................................................................................19
Introduction to .................................................................................................................................................12
Using ...............................................................................................................................................................19
NIC-WI module
Introduction to .................................................................................................................................................12
Using ...............................................................................................................................................................19
Node......................................................................................................................................................................9
Noise Suppression..............................................................................................................................................32
O
OC4/24..................................................................................................................................See Output controller
OC4/8.............................................................................................................................................See I/O module
Optional modules ............................................................................................................................................9, 12
Output controller..................................................................................................................................................12
Addressing ......................................................................................................................................................17

Index
lxxiv M2150 Design Guide
Selecting .........................................................................................................................................................14
Using...............................................................................................................................................................15
P
PC requirements .................................................................................................................................................43
Port usage...........................................................................................................................................................18
Power
Device-level current consumption...................................................................................................................35
Requirements..................................................................................................................................................34
Supplies ..........................................................................................................................................................34
Power-limited wiring............................................................................................................................................63
Preface..................................................................................................................................................................4
Primary/secondary communications...................................................................................................................19
Professional Edition ............................................................................................................................................41
Q
Quad RS485 reader interface module
Introduction to .................................................................................................................................................12
R
RAK3...................................................................................................................................................See Cabinet
Reader
20mA (MCLP) .................................................................................................................................................29
Current consumption.......................................................................................................................................66
Location...........................................................................................................................................................30
Power for.........................................................................................................................................................35
RS485 .............................................................................................................................................................30
Selecting .........................................................................................................................................................29
Supported types..............................................................................................................................................66
Two Readers at one door ...............................................................................................................................30
UL tested.........................................................................................................................................................61
Wiegand..........................................................................................................................................................29
Renesas..............................................................................................................................................................53
Reset
Database unit..................................................................................................................................................52
RS232 module
Introduction to .................................................................................................................................................12
RS232-to-20mA converter ..................................................................................................................................19
RS485 reader......................................................................................................................................................30
S
Screens...............................................................................................................................................................44
Secondary communications................................................................................................................................19
Secure Access mode..........................................................................................................................................23
Serial device........................................................................................................................................................20
Shields ................................................................................................................................................................44
Single-loop monitoring ........................................................................................................................................40
Site schematic...............................................................................................................................................14, 68
Site visit...............................................................................................................................................................44
Specifications......................................................................................................................................................64
SQL Server .........................................................................................................................................................41
SR-Series............................................................................................................................................................13
Star connections .................................................................................................................................................16
Strain relief..........................................................................................................................................................63
Supervision .........................................................................................................................................................38
Symmetry..............................................................................................................................................................7
Symmetry software
Editions ...........................................................................................................................................................41

Index
M2150 Design Guide lxxv
Introduction to ...................................................................................................................................................7
Requirements..................................................................................................................................................43
T
Tamper................................................................................................................................................................38
Tenant security....................................................................................................................................................23
Test procedures ..................................................................................................................................................45
Two readers at one door.....................................................................................................................................30
U
UL
Power supplies................................................................................................................................................35
Readers...........................................................................................................................................................66
Underwriters Laboratories (UL)...........................................................................................................................61
Uninterruptible Power Supply..............................................................................................................................26
W
Warm reset..........................................................................................................................................................52
Wiegand ..............................................................................................................................................................29
WIM module
Introduction to .................................................................................................................................................12
Ordering ..........................................................................................................................................................29
Wiring .....................................................................................................................................................See Cable

9600 0420 m2150 design guide issue 2.0.0.7

More Related Content

Similar to 9600 0420 m2150 design guide issue 2.0.0.7 (20)

Recently uploaded (20)

9600 0420 m2150 design guide issue 2.0.0.7