Total Available Power - Bosch B9512G Installation Manual

Control panels
5 On-board outputs
The control panel provides three powered relay outputs.
5.1 Circuit protection
The powered outputs come with circuit protection.
Four self-resetting circuit breakers protect the control panel from short circuits on the
continuous and programmable power outputs. Each breaker protects a separate terminal or
group of terminals:
–
–
Notice!
A short circuit on one terminal disrupts power to the other two terminals.
Notice!
UL requirement
Supervise devices powered from a power output.
5.2

Total available power

The system produces up to 1.4 A of combined power at 12.0 VDC nominal. The outputs in this
section share the available power. These outputs appear as shown on the faceplate.
3
Power devices requiring continuous power.
6
Programmable output normally open, power on alarm.
7
Programmable output normally open, power on alarm.
8
Programmable output normally closed, switches power off when the Sensor Reset command
is executed.
26
Powers serial device interface (SDI) keypads, or use to power serial device interface 2 (SDI2)
devices, such as keypads and expansion modules.
Bosch Security Systems B.V.
Terminal 3, auxiliary power
Power terminals
– Terminal 6. Alarm power output
– Terminal 7. Alternate alarm power output
– Terminal 8. Switched auxiliary power
– Terminals 26 and 30, power +
– ZONEX connection
Auxiliary power
Output A (1), Alarm power output
Output B (2), Alternate alarm power output
Output C (3), Switched auxiliary power
SDIx Power+ / R
UL Installation manual
On-board outputs | en 21
2019-12 | 06 | F.01U.304.001