Skip to content Skip to navigation

Bosch Security and Safety Systems North America

Powered loop interface

Commercial Product No.: D125B | Product No.: 4.998.800.203
  • 0in stock
  • Express Shipping is available for products in your cart. (time left:)

Expected delivery:28/11/2017

Dimensions (H x W x D): 5 in. x 3 in. x 0.8 in. (12.7 cm x 7.6 cm x 2.0 cm)
Current (alarm) 1 loop only: 75 mA maximum Both loops: 145 mA maximum
Current (standby) 1 loop only: 12 mA maximumBoth loops: 24 mA maximum
Voltage (nominal) 12 VDC supplied by control panel or by UL864 or UL1481 Listed 12 V power supply
Current (alarm) 1 loop only: 168 mA maximumBoth loops: 300 mA maximum
Current (standby) 1 loop only: 25 mA maximumBoth loops: 50 mA maximum
Voltage (nominal) 24 VDC supplied by UL864 or UL1481 Listed 24 V power supply
Current (alarm) 12 VDC: >11.8 mA24 VDC: >24.1 mA
Current (trouble) 12 VDC: <3.5 mA24 VDC: <7.5 mA
Detector current 12 VDC: 3 mA maximum24 VDC: 7 mA maximum
Wiring Impedance 50 Ω maximum

Accessory mounting bracket for enclosure

Commercial Type No. D137
Product No. F.01U.020.521

Used to mount accessory modules in B8103, D8103, D8108A, and D8109 enclosures.

Parts included with this product

Quantity Component
1 D125B module
2 1.8 kΩ EOL resistors (P/N: F01U009011)
1 Hardware pack
1 Literature pack

Title Type Language
Title
CSFM
Type
PDF
Language
Title
FDNY-CoA
Type
PDF
Language
en-US 
Title
FM (D125B)
Type
PDF
Language
en-US 
Title
NYC-MEA
Type
PDF
Language
en-US 
Title
UL
Type
PDF
Language
en-US 
Title
Datasheet
Type
PDF
Language
Title
Installation manual
Type
PDF
Language
forward-right_adjusted