Appendix
Figure A-27
General Diagram 7SA642
A-46
Protection Interface
or Analog Output
Sevice Interface
System Interface
or Analog Output
Time Synchronisation
Earthing at the
Rear Wall
Operator
Front Serial
Operating Interface
Panel
∗
∗
−
B/K (Mounting with detached operator panel)
D
C
B
A
Earthing at the
Rear Wall
7SA6 Manual
C53000-G1176-C156-2