Installation Instructions

Power supply and batteries
Power supply in PC1002
5
A6V11899867_en--_a
63 | 122
Power unit terminal
Connection
Conductor color
Bat 24 V 1/+
Battery +24 V
Red
Bat 24 V 1/-
Battery – 0 V
Blue
Bat 1/M
Equalizing charge connection for
battery block 1
Black
Bat 2/M
Equalizing charge connection for
battery block 2
Black
● The battery connection cables must be as short as possible.
● The positive and negative conductors must be routed together, either slightly
twisted or in a spiral cable.
● The minimum distance between two battery cable sets must be 15 cm.
● The temperature sensor must be positioned directly next to the batteries.
● The battery separators/fuses must be mounted as close as possible to the
battery terminals.
● The temperature sensor and the battery separators/fuses are pre-assembled in
the cabinet. The battery separators/fuses are mounted on the DIN rail.