Communication Interfaces And Protocols - ABB RELION SMU615 Technical Manual

Substation merging unit
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1MRS758407 C
10.4.3

Communication interfaces and protocols

The communication protocols supported depend on the optional rear
communication module.
Table 287: Supported station communication interfaces and protocols
Interfaces/
Protocols
IEC 61850-8-1
IEC 61850-9-2 LE
● = Supported
SMU615
Technical Manual
Merging unit's physical connections
Ethernet
100BASE-TX RJ-45
100BASE-FX LC
253

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