Siemens siprotec 7SA522 - Undervoltage and Overvoltage Protection Data (optional)

Installation and Commissioning
8-157SA522 Manual
C53000-G1176-C119-2
Figure 8-9 Input/output module I/O–1 with representation of the jumper settings re-
quired for the module configuration
The check of the set nominal voltage of the integrated power supply and the quiescent
state of the life-contact is only done on the input/output module I/O–1 in slot 33 with
power supply .
X71
HL
(AD0)
X51
3 1 2
X52
1234
F1
X53
3 1 2
HLM
X22 X21
HLM
X24 X23
HLM
X26 X25
HLM
X28 X27
HLM
X30 X29
HLM
X32 X31
HLM
X34 X33
HLM
X36 X35
X40
3
1
2
4