User's Manual
Axell BSF3604-490-510-DP-AC (61-103001) Repeater
Product Description and User’s Manual
© Axell Wireless Ltd Doc. No. 61-103001HBK Issue 3 33
4.7.2.1 Backup Battery
A rechargeable battery pack is mounted in a small recess on the PSU module. The PSU
module also includes charging and supervision electronics.
The backup battery will provide the Control Module and modem with enough capacity to
send an alarm in case of input power failure.
The battery can be switched on and off. The switch is placed adjacent to the main power
on/standby switch on the PSU module.
At delivery the back-up battery is connected.
The battery is replaced by removing the restraining clip and lifting the battery pack out of
the recess and disconnecting the cable.
Figure 4-13: Backup Battery
4.7.2.2 Connecting the Power Source
The BSF unit is supplied with an AC Mains cable with a free socket which mates with the
panel plug on the side of the unit.
Power Source: 115 VAC 60 Hz
The power supply module has a switch which allows it to be set in “on” position or in
“stand by”.
NOTE: With the PSU module on/standby switch in the standby position the repeater is still
connected to the AC power supply but is not operational.
To disconnect the repeater completely from the AC supply the PSU on/standby switch
should be set in the standby position and the mains flying socket removed from the panel
plug on the side of the repeater.