Electrical installation
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Connection diagram
Default use of the connectors is shown below. For further details on wiring, see the
delivery-specific circuit diagrams.
XPOW External power input
1
24V
2
0V
24 V DC
3
SHIELD
V30
Fiber optic connections
V1T
V1T
Fiber optic connector, transmitter. Connected to the control unit of the drive.
V1R
V1R
Fiber optic connector, receiver. Connected to the control unit of the drive.
XIU
Current measurement
1
S1
U-phase current input
2
S2
U-phase current output
XIV
Current measurement
3
S3
V-phase current input
4
S4
V-phase current output
XIW
Current measurement
5
S5
W-phase current input
6
S6
W-phase current output
XU1
Voltage measurement
1
U1
U-phase voltage 1
2
-
Not connected
3
V1
V-phase voltage 1
4
-
Not connected
5
W1
W-phase voltage 1
6
-
Not connected
7
N1
Neutral 1
XU2
Voltage measurement
1
U2
U-phase voltage 2
2
-
Not connected
3
V2
V-phase voltage 2
4
-
Not connected
5
W2
W-phase voltage 2
6
-
Not connected
7
N2
Neutral 2
1)
Measuring range: ±2.5 A. Input impedance: <0.2 ohm
2)
Measuring range: ±2.0 kV peak (phase-to-phase), 1250 V rms (phase-to-phase). Maximum
voltage connected to terminals is 600/690 V (DVC C). Input impedance against virtual
ground: 1.76 Mohm.
1)
1)
1)
2)
2)
Installation 17
11