Bosch D192G - Wiring D192 G with G Series Control Panels

Notification Appliance Circuit Module Wiring | en 9
Bosch Security Systems, Inc. Installation manual 2020.05 | 04 | 4998122260
5.1 Wiring the module with GSeries control panels
5.1.1 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5.1: Wiring interconnected modules to a GSeries panel supplying 12VDC power
1 Last D192G module on the
interconnected NAC loop
6 1kΩ EOL resistor (P/N:F01U011298)
2 Polarized notification devices 7 Connection to either Relay A or Relay
B programmed output
3 560Ω, 2W EOL resistors (P/
N:F01U008725)
8 Connection between module SUPV
ZONE and panel zone
4 First D192G module on the
interconnected NAC loop
9 Connection between module COM and
panel’s COMMON (not to earth
ground)
5 GSeries control panel 10 Positive (+) connection from panel’s
AUX POWER and module’s AUX PWR IN
and EXT PWR IN terminals