ABB FV4000 Operating Instruction page 34

Electrical connections
Connection examples
Fig. 24: Supply power from central voltage supply
1 Functional ground
Fig. 25: Supply power (DC or AC) from power supply unit
1 Functional ground
34
U
B
31
32
41 R
42
1
U
B
31
32
R
B
1
2 Power supply unit
FV4000 / FS4000
U
S
B
G00640
U
S
R
2
G00641
D184B097U02