Bosch D192G - Wiring D192 G with B Series Control Panels

Notification Appliance Circuit Module Wiring | en 13
Bosch Security Systems, Inc. Installation manual 2020.05 | 04 | 4998122260
5.2 Wiring the module with BSeries control panels
5.2.1 Wiring interconnected loops with 12VDC power supplied by the panel
This wiring scheme allows up to 12 D192G modules (NAC loops) triggered by a single
programmed alarm output.
Figure5.5: Wiring interconnected modules to a BSeries panel supplying 12 VDC power
1 Last D192G module on the
interconnected NAC loop
8 Positive (+) connection between
panel’s aux power and module’s aux
and ext power terminals
2 Polarized notification devices 9 Connection to module’s ALRM TRG
terminal
3 560Ω, 2W EOL resistors (P/
N:F01U008725)
10 Connection between module’s SUPV
ZONE and panel zone
4 First D192G module on the
interconnected NAC loop
11 Connection to panel’s Aux power
(+12V)
5 BSeries control panel 12 Connection between module COM and
panel’s digital COM (not to earth
ground)
6 Connection to either B or C
programmed output
13 1kΩ EOL resistor (P/N:F01U011298)
7 D134 Dual Relay Module (as example)