Siemens SIPROTEC 7SA6 Manual page 764

Appendix
Figure A-22 General Diagram 7SA6
A-40
Time
Synchronisation
Protection Interface
or Analog Output
Sevice Interface
System Interface
or Analog Output
Front Serial
Operating Interface
∗ ∗ ∗
−
2 Q (Panel Surface Mounting)
2
52
3
53
4
54
1
D
C
B
Earthing at the
Side Wall
Earthing
Terminal (51)
IN SYNC
IN 12 V
COM SYNC
COMMON
IN 5 V
IN 24 V
Screen
7SA6 Manual
C53000-G1176-C156-2