Siemens Novigo Core Installation, Mounting page 63

A6V11940317_en--_a
Power unit terminal
Bat 24 V 1/+
Bat 24 V 1/-
Bat 1/M
Bat 2/M
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The battery connection cables must be as short as possible.
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The positive and negative conductors must be routed together, either slightly
twisted or in a spiral cable.
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The minimum distance between two battery cable sets must be 15 cm.
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The temperature sensor must be positioned directly next to the batteries.
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The battery separators/fuses must be mounted as close as possible to the
battery terminals.
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The temperature sensor and the battery separators/fuses are pre-assembled in
the cabinet. The battery separators/fuses are mounted on the DIN rail.
Power supply and batteries
Power supply in PC1002
Connection
Battery +24 V
Battery – 0 V
Equalizing charge connection for
battery block 1
Equalizing charge connection for
battery block 2
5
Conductor color
Red
Blue
Black
Black
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