Data sheet en_us_1893923979
- 1. Communications Systems | LBB 1957/00 Plena Voice Alarm Keypad LBB 1957/00 Plena Voice Alarm Keypad ▶ Seven zone selection keys ▶ LED indications for zone selection ▶ Up to eight keypads can be connected together ▶ EN 54‑16 and EN 60849 compliant The keypad is an extension to the LBB 1956/00 Plena Safety acc. to EN 60065 Voice Alarm Call Station that adds seven additional zone- Immunity acc. to EN 55103-2 select keys. It has the same stable metal base as the call Emission acc. to EN 55103-1 station. In addition to tabletop use, the special design Emergency acc. to EN 54‑16 / EN 60849 allows it to be neatly flush-mounted in desktops. Technical Specifications Functions Each call station supports six zone selections. Connecting Electrical one of these units, adds seven zones or zone groups that Power Supply can be selected. Up to eight keypads can be added to an Voltage range 24 VDC supplied by LBB 1956/00 LBB 1956/00 call station. LEDs on the keypad indicate the active zones. Current consumption <15 mA Controls and indicators Mechanical • Seven zone selection keys Base dimensions 40 x 100 x 235 mm • Seven zone selection LEDs (1.57 x 3.97 x 9.25 in) • Eight DIP switches Weight Approx. 1 kg Interconnections Mounting Bracket coupled with LBB 1956/00 or oth- • Two RJ45 jacks er LBB 1957/00 • 24 VDC input • Keypad connector Color Charcoal with silver Environmental Certifications and Approvals Operating temperature -10 ºC to +45 ºC (14 ºF to +113 ºF) Storage temperature -40 ºC to +70 ºC (-40 ºF to +158 ºF) Region Certification Relative humidity <95% Europe CE Declaration of Conformity www.boschsecurity.com
- 2. 2 | LBB 1957/00 Plena Voice Alarm Keypad Ordering Information LBB 1957/00 Plena Voice Alarm Keypad LBB1957/00 an extension to the LBB 1956/00 Plena Voice Alarm Call Station that adds seven ad- ditional zone-select keys Americas: Europe, Middle East, Africa: Asia-Pacific: Represented by Bosch Communications Systems Bosch Security Systems B.V. Robert Bosch (SEA) Pte Ltd 12000 Portland Avenue South P.O. Box 80002 11 Bishan Street 21 Burnsville, Minnesota 55337, USA 5600 JB Eindhoven, The Netherlands Singapore 573943 Phone: +1-800-392-3497 Phone: + 31 40 2577 284 Phone: +65 6571 2600 Fax: +1-800-955-6831 Fax: +31 40 2577 330 Fax: +65 6571 2698 audiosupport@us.bosch.com emea.securitysystems@bosch.com apr.securitysystems@bosch.com www.boschsecurity.com www.boschsecurity.com www.boschsecurity.com © Bosch Security Systems Inc. 011 | Data subject to change without notice T1325966219 | Cur: en-US, V19, 27 Jan 2011