D7212GV3 | Operation and Installation Guide | Appendix A: System Wiring Diagrams, Issue A
52 Bosch Security Systems, Inc. | 10/10 | F01U143079-03
Appendix A: System Wiring Diagrams, Issue A
Figure 25: D7212GV3, Power Supply Side System Wiring
1 - If required by local AHJ, connect the D113 Battery
Lead Supervision Module.
2 - Batteries
3 - D122 Dual Battery Harness, as required.
4 - D1640 Transformer and D8004 Transformer
Enclosure required for NFPA applications.
5 - D8132 Dual Battery Charger with two batteries
(Batteries are not supervised.)
6 - Power limited, supervised
7 - Power limited
8 - D192G Bell Supervision Module
9 - To Relay A or Relay B
10 - Listed Audible Signaling Devices rated at
12.0 VDC Nominal (do not use vibrating type
horns)
11 - C900V2 (optional)
12 - 560
Ω
, 2 W end-of-line (EOL) resistor
(P/N: 15-03130-005)
13 - RJ31X, primary telephone line
14 - To earth ground
All external connections except Terminal 5 (battery positive) are power limited.
The D7212GV3 control panel is not UL listed for commercial faire applications.
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