Siemens siprotec 7SA522 - Page 561

Appendix
A-137SA522 Manual
C53000-G1176-C119-2
7SA522∗−∗G/H
Figure 1-8 General diagram 7SA522∗–∗G/H (panel surface mounting)
2
52
3
54
53
4
1
55
56
57
58
59
Channel C
optical
or
electrical
60
151
152
153
154
155
Channel D
optical
or
electrical
156
101
102
103
104
105
Channel E
optical
or
electrical
106
Time
synchronization
Service
interface
CTS
RS232 RS485
RTS
GND
TxD
RxD
B
–
GND
A
–
Screen
IN 12 V
IN SYNC
COM SYNC
COMMON
IN 24 V
Screen
IN 5 V
5
6
7
8
9
Channel B
Optical
or
Electrical
10
System
interface
CTS
RS232 RS485
RTS
GND
TxD
RxD
B
–
GND
A
–
Screen
Profibus