Bosch B9512G - SDI and ZONEX Wiring

96 en | System wiring diagrams Control Panels
2016.06 | 08 | F.01U.303.996 Installation and System Reference Guide Bosch Security Systems, Inc.
Point
COM
NC
1
4
3
2
Figure18.21: Input wiring with dual EOL resistors
Callout - Description
1 - Point sensor loop terminals
2 - Normally closed device (contact)
3 - 1.0 kΩ resistor at device
4 - 1.0 kΩ resistor at EOL (end-of-line)
Point
COM
1
3
4
2
Figure18.22: Single EOL (NC or NO)
Callout - Description
1 - Point sensor loop terminals
2 - Normally closed device (contact)
3 - Normally open device (contact)
4 - EOL Resistor – 1.0 kΩ (2.0 kΩ and No EOL optional)
Notice!
The No EOL option does not support the use of NO and NC contacts simultaneously.
18.4 SDI and ZONEX wiring
Notice!
Install Fire and Intrusion devices only on separate circuits. Refer to the ICP-SDI-9114
Installation Instructions (P/N: F01U030068).
All external connections except Terminal 5 (battery positive) are power limited.