ABB RELION 620 Series Technical Manual page 901

1MAC504801-IB E
620 series ANSI
Technical Manual
COM0013 COM0014
RJ-45+RS485+ LC+RS485+
IRIG-B+ARC IRIG-B+ARC
GUID-377179DA-7D96-4B5A-997F-F4F461925710 V2 EN
Figure 462: Communication module options COM00013...COM0034
Table 619: Station bus communication interfaces included in communication modules
Module ID RJ-45
COM0001 1
COM0002 -
COM0005 1
COM0006 -
COM0011 1
COM0012 -
COM0013 1
COM0014 -
COM0023 1
Table continues on next page
Protection relay's physical connections
COM0023 COM0032
2xLC+RJ-45+
RJ-45+
ST+ARC
RS232/485+
RS485+ST+
IRIG-B
LC EIA-485
- -
1 -
- -
1 -
- 1
1 1
- 1
1 1
- 1
Section 14
COM0033 COM0034
3xRJ-45+ LC+2xRJ-45+
ST+ARC ST+ARC
EIA-232 ST
- -
- -
- -
- -
- -
- -
- -
- -
1 1
895