ABB Relion 670 series - Front Side Connectors

6.1.1.2 Front side connectors
SEMOD129384-5 v3
IEC16000051 V1 EN-US
Figure 15: RJ-45 communication port
1 IED service port with RJ-45 connector
2 Green indicator LED (lit when the cable is successfully connected)
1MRK 514 026-UEN B Section 6
Connecting
670 series 2.2 IEC 37
Installation manual