ABB RELION Series - Communication Interfaces and Protocols

13.4.6 Communication interfaces and protocols
The communication protocols supported depend on the optional rear communication
module.
Table 713: Supported station communication interfaces and protocols
Interfaces/
Protocols
Ethernet Serial
100BASE-TX
RJ-45
100BASE-FX LC EIA-232/EIA-485 Fibre-optic ST
IEC 61850 ● ● - -
MODBUS RTU/
ASCII
- - ● ●
MODBUS TCP/IP ● ● - -
DNP3 (serial) - - ● ●
DNP3 TCP/IP ● ● - -
IEC 60870-5-101 - - ● ●
IEC 60870-5-104 ● ● - -
● = Supported
13.4.7 Rear communication modules
COM0001
RJ-45
COM0002
LC
COM0022
RJ-45+
RS232/485+
IRIG-B
COM0031
3xRJ-45
COM0032
2xLC+RJ-45+
ST+ARC
COM0023
RJ-45+
RS232/485+
RS485+ST+
IRIG-B
COM0037
2xLC+RJ-45
GUID-8AAAC1F6-7BF7-4E72-ADF1-E60F56F4263F V2 EN
Figure 414: Communication module options
1MRS758755 A Section 13
Protection relay's physical connections
REC615 and RER615 769
Technical Manual