Plus32 Distributed Control System (2009)
- 1. Monitoring & Controlling Critical Safety Systems PLµS 32TM DISTRIBUTED CONTROL SYSTEM The DRS Consolidated Controls PLμS 32TM integrated stations to a state of the art safety related Video Display control system provides a complete spectrum of functions Unit (VDU) providing select and confirm touch screen control for Class 1E and non 1E safety systems including loop for all plant operations. Designed for the most demanding control, logic, analog and sequential control, and data seismic and environmental conditions and built with precise acquisition and management. DRS PLμS 32TM distributed redundant and deterministic processing and ommunications, control systems have logged over a million hours of safety PLμS 32TM delivers demonstrated reliability suited for all critical plant operations above and beyond the 500,000,000 critical control systems. hours logged by prior Consolidated Controls systems. The highly modular PLμS 32TM architecture provides solutions HIGHLIGHTS ranging from single plant subsystem control to complete • Designed to meet NRC and IEEE guidelines Balance of Plant (BOP) applications. • Firmware designed to meet: IEEE 7-4.3.2 PLμS 32TM is based upon a fault-tolerant architecture IEEE 730-1 featuring PERFORM NetTM that provides redundancy for all IEEE 1012 data paths and a dedicated microprocessor for each control IEEE 1028 loop. The system can be configured to be highly distributed US NRC 1.152 with I/O and control functions located in the field, or highly US NRC Regulatory Guide 1.168 centralized with all I/O and control functions located in one US NRC Regulatory Guide 1.169 area without degradation in performance. (as well as additional specifications) • Meets MIL-STD-461D and MIL-STD-462D, EMI/RFI The PLμS 32TM system provides operator interfaces ranging requirements per EPRI TR-102323 from traditional push buttons, indicators, and auto/manual • Seismically Qualified to: IEEE 344
- 2. OPERATING ENVIRONMENT PHYSICAL CHARACTERISTICS Temperature +10° to +500 Celsius Single Cabinet (LxHxD) 24in (609mm) x 90in Relative Humidity 10 to 90 Percent (2286mm) x 36in (914mm) Seismic Classification Category IEEE 344 Termination with Logic 60in (1524mm) x 90in Safety Classification Class 1E Cabinet (LxHxD) (2286mm) x 36in (914mm) EMI/RFI Classification MIL-STD 461D/462D per EPRI TR-102323 CORE FUNCTIONALITY Environmental Category IEEE 323 Microprocessor Motorola 32 bit Classification MC68360 Memory (UV-EPROM) 32/128 kbytes FIELD I/O Memory (RAM) 128 kbytes Digital Inputs Field Switch Readers (+48VDC) Status Indicators Board Edge LED Relay Monitors (+24VDC) Indicators Coil Monitors (110/120 VAC/VDC) Form A Reed Relays (125V, 1A) Analog Inputs 4-20mA 1-5V Thermocouple (E, J, K, T) RTD (100 Ohm, 200 Ohm) 0-2K Ohm Digital Outputs Field Drivers (+48VDC) Relay Drivers (+24VDC) Analog Outputs 4-20mA Custom I/O As Required Information included herein has been determined to NOT contain any controlled technology as defined under either the International Traffic in Arms Regulations (ITAR) or the Export Administration Regulations (EAR). This document is not subject to U.S Export Controls. Technical elaboration is not permitted for release without prior review and separate release. DRS Consolidated Controls, Inc. 21 South Street, Danbury, CT 06810 Tel. 203.798.3068 Fax 203.798.3214 www.drs-cci.com 071409