32
en | Installing
AMC2 4W | Installation manual
F.01U.024.965 | V 0.1 | 2006.03
Bosch Sicherheitssysteme GmbH
When using a shared 12 VDC power supply for internal electron-
ics and peripherals, pin 1 and pin 6 resp. pin 3 and pin 7 can be
shortened.
If an uninterruptible power supply (UPS) is used, the relay out-
put for power good signals from the UPS is connected to the
following pins:
•
pin 4 and 7 for power good AC
•
pin 5 and 7 for power good Battery
•
pin 6 and 7 for power good DC
Otherwise these pins must be short-circuited.
WARNING!
Risk of Damage!
Power supply for external devices is 12V DC only! Applying
higher voltages may cause hazards to people and damage to the
equipment.