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)
Summary of Contents for D192G
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