Siemens siprotec 7SA6 - Page 708

Appendix
A-32 7SA6 Manual
C53000-G1176-C133-1
Figure A-18 General Diagram 7SA642∗−∗B/K (Mounting with detached operator panel)
Earthing at the
Rear Wall
For Pin Allocations of Interfaces see Table 8-11 and 8-12 in Subsection 8.2.1
Earthing at the
Rear Wall
System Interface
or Analog Output
B
A
Time Synchronisation
Sevice Interface
C
Analog Output
D
Interference Suppression
Capacitors at the
relay contacts,
Ceramic, 4,7 nF, 250 V
Front Serial
Operating Interface
Operator
Panel