Siemens siprotec 7SA6 - Page 764

Appendix
A-40 7SA6 Manual
C53000-G1176-C156-2
Figure A-22 General Diagram 7SA6∗2∗−∗Q (Panel Surface Mounting)
Earthing at the
Side Wall
Earthing
Terminal (51)
2
52
3
54
53
4
1
Time
Synchronisation
IN 12 V
IN SYNC
COM SYNC
COMMON
IN 24 V
Screen
IN 5 V
For Pin Allocations of Interfaces see Table 8-11 and 8-12 in Subsection 8.2.1
System Interface
or Analog Output
B
Sevice Interface
C
D
Front Serial
Operating Interface
Protection Interface
or Analog Output