Installation And Control Panel Wiring (B426) - Bosch B6512 Installation Manual

Control Panels
If a Domain Name Server (DNS) is available on the network, a failure to resolve an individual
Network Address hostname results in a system fault at the keypads indicating DNS ERROR ##.
The error number represents the communication module and destination combination that
failed. For details on communication module/destination combinations, refer to RPS Help or to
the Installer Services Portal programming tool (available in Europe, Middle East, Africa, and
China) Help. The keypad shows a failure to resolve the domain name used for RPS Network
Address.
If a B426 fails all communication with the DNS, a system fault error shows on all keypads and
the control panel sends a trouble event to the central stations, if enabled.
8.3.4

Installation and control panel wiring (B426)

Calculate power consumption
Make sure that there is enough power for the module and the other powered devices that you
want to connect to the system.
Refer to On-board outputs, page 49.
Caution!
Remove all power (AC and battery) before making any connections. Failure to do so might
!
result in personal injury and/or equipment damage.
Notice!
Requirement
Install the module in the enclosure with the control panel or in an adjacent enclosure that is
no more than 1000 ft (305 m) from the control panel. Use 18 AWG to 22 AWG (1.0 mm to 0.6
mm) wire.
Installing the module
1.
2.
3.
Wiring the module to the control panel
Use either the terminal strip labeled with PWR, A, B, and COM on the module to wire to the
SDI2 terminals labeled on the control panel, or use the interconnect wiring connector and the
included interconnect cable.
For terminal wiring, use 18 AWG to 22 AWG (1.0 mm to 0.6 mm) wire.
Notice!
Use either the terminal strip wiring or interconnect wiring to the control panel. Do not use
both. When you connect multiple modules, you can combine terminal strip and interconnect
wiring connectors in parallel.
Bosch Security Systems, Inc.
Set the module address.
Hold the module mounting brackets onto the inside of the enclosure. Match the bracket
holes to a 3-hole mounting pattern on the enclosure
Use the supplied mounting screws to secure the module.
Installation Manual
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2018.07 | 16 | F.01U.287.180