Bosch D7412GV4 - Page 164

D9412GV4/D7412GV4 v2.03 | Installation and System Reference Guide | Appendix A: System Wiring Diagrams
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Figure 45: D9412GV4/D7412GV4 SDI2 Devices (B208, B308, B420/B426, B450, B520, B810, B820,
B915/B920/B921C/B930/B942/B942W) System Wiring
1 - Up to 24 B208 Octo-input Modules
1
2 - Up to 12 B308 Octo-output Modules
2
3 - Up to 2 B426/B420 Ethernet Communication
Modules
4 - B820 SDI2 Inovonics Interface Module
5 - Up to 1 B810 wireless receiver
6 - Up to 16 B915/B920/B921C/B930/B942/B942W
Keypads
7 - Up to 2 B450 Plug-in Communicator Interface
Modules
8 - Up to 8 B520 AUX Power Supply Modules
1
The D7412GV4 supports up to 7 Octo-inputs.
2
The D7412GV4 supports up to 6 Octo-outputs.
SDI2 Power Terminal 36 is power limited. SDI2 data Terminals 34 and 35 are supervised.
Fire and Intrusion devices must be on separate circuits. Refer to ICP-SDI-9114 Installation
Instructions (P/N: F01U030068).