BOSCH B520, SDI2 AUX PWR SUPPLY 2.0 AMPS
Item #:
BO-B520
Product Info
BOB520
Bosch
B520
SDI2 AUXILIARY POWER SUPPLY 2.0 AMPS
The B520 Auxiliary Power Supply Module is an auxiliary power supply expansion device that connects to compatible control panels through the SDI2 bus. This module is supervised and communicates all status changes to the control panel. The B520 address switches allow for easy device addressing. The SDI2 Out terminals provide auxiliary power for SDI2 expansion devices, such as keypads. The AUX PWR terminals provides added auxiliary power capabilities for additional devices such as PIR motion detectors.
FEATURES:
- Provides up to 2A of 12V standby current for Fire or Burglar Applications (4A of Burglary alarm current)
- Supervises up to two 12v 7-18Ah batteries independently for up to 36AH of capacity
- Provides up to 80 hours of standby time
- Uses the Bosch standard TR1850 plug-in transformer
- Easy to read rotary switch addressing
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