Figure 17.1: System wiring overview (B5512 shown)
Callout ᅳ Description Callout ᅳ Description
1 ᅳ Control panel 8 ᅳ SDI2 wiring
2 ᅳ CX4010 UL Listed Class 2 Transformer 18 VAC
22 VA 60 Hz or in Canada, an ICP-TR1822-CA Plug-in
Transformer 120 VAC primary, 18 VAC 22 VA
secondary.
9 ᅳ Supervised sensor loops, points 1 to 8 (Initiating
Device Circuits)
3 ᅳ To earth ground 10 ᅳ To ICP-EZTS Tamper Switch
4 ᅳ D122/D122L Dual Battery Harness, as required 11 ᅳ Programmable outputs
5 ᅳ Batteries (Unsupervised) 12 ᅳ External relay
6 ᅳ Audible signaling device 13 ᅳ USB connector
7 ᅳ UL Listed four-wire smoke detectors with EOL
resistor
14 ᅳ RJ-45 modular jack for Ethernet (optional)
80 en | System wiring diagrams Control Panel
2015.07 | 12 | F.01U.287.180 Installation and System Reference Guide Bosch Security Systems, Inc.