User's Manual

Table Of Contents

AXELL BSF-4004 BSF0038 SERIES REPEATER

PRODUCT DESCRIPTION AND USER’S MANUAL

3.7.2.1 Backup Battery

• On the Power Supply unit a rechargeable battery pack in mounted. This part 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 switch

on the power supply.

• At delivery the back-up battery is connected.

• The battery is replaced by lifting the battery pack out of the crate and disconnecting the cable.

Figure 3-16: Backup Battery

3.7.2.2 Connecting the Power Source

• Power Source: 230 VAC 50 Hz, 115 VAC 60 Hz or -48 VDC

• The -48VDC version of the power supply is designed to turn off if the supply voltage falls below

-36V (±1V). It will turn on again as the supply voltage reaches -43V (± 1V).

• The power supply has a switch which allows it to be set in “on” position or in “stand by”.

Notes:

1. In the stand by position the repeater is still connected to the power supply but not

operational.

2. On repeaters mounted in an extended box with two power supplies, both power supplies

needs to be switched on.

Connector