Siemens SIPROTEC 7SJ62 Instruction Manual page 470

Appendix
∗B
−
7SJ62∗∗
Figure A-5 Connection Diagram For 7SJ62∗∗–∗B (Panel Surface Mounted)
A-10
Optical
Rear SCADA
or
Port
Electrical
Optical
Rear Service
or
Port
Electrical
Time
Synchronization
Channel B
Profibus
RS232 RS485
4 B
CTS
5 –
RTS
6 GND GND
7 TxD A
8 RxD –
Channel C
RS232 RS485
19 B
CTS
20 –
RTS
21 GND GND
A
22 TxD
23 RxD –
IN 12 V
17
2 COMMON
18 IN 5 V
3 IN 24 V
Shield
1
7SJ62 Manual
C53000-G1140-C121-1