You can wire modules via home run, daisy chain, or single level T-tap anywhere on the SDI2
bus.
Figure 17.7: SDI2 bus wiring recommendations (B5512 shown)
Callout á…³ Description
1 á…³ Control panel
2 á…³ SDI2 device (module or keypad)
3 á…³ Daisy chain wiring
4 á…³ Single-level T-tapped wiring
5 á…³ Home run wiring
Notice!
There can only be a difference of 2 volts (maximum) between the AUX power terminals of the
control panel or power supply and the device for the modules and keypads to work properly
under all conditions.
86 en | System wiring diagrams Control Panel
2015.07 | 12 | F.01U.287.180 Installation and System Reference Guide Bosch Security Systems, Inc.
To Next Page
Loading...
