8.1 Rear panel view
8 Connections
Technical description
194
VAMP 24h support phone +358 (0)20 753 3264
VM50.EN004
8.
Connections
8.1.
Rear panel view
1
2
3
4
5
6
7
8
9
10
11
1
2
1
9
1
8
1
7
1
6
15
1
4
1
3
12
11
10
9
8
7
6
5
4
3
2
1
20
8
7
6
5
4
3
2
1
X2
X1
X3
48...230V
AC/DC
24VDC
Figure 8.1-1 Connections on the rear panel of the VAMP 50, VAMP 51 and
VAMP 52.
Terminal X1
No
Symbol
Description
1
IL1(S1)
Phase current L1 (S1)
2
IL1(S1)
Phase current L1 (S1)
3
IL2(S1)
Phase current L2 (S1)
4
IL2(S1)
Phase current L2 (S1)
5
IL3(S1)
Phase current L3 (S1)
6
IL3(S1)
Phase current L3 (S1)
7
Io1
Residual current Io1 common for 1 A and 5 A (S1)
8
Io1/5A
Residual current Io1 5A (S2)
9
Io1/1A
Residual current Io1 1A (S2)
10 Uo/U12/UL1
See
chapter
4.7 (only VAMP52)
11 Uo/U12/UL1
See
chapter
4.7 (only VAMP52)
1
2
3
4
5
6
7
8
9
10
11