ABB RET670 - Front Side Connectors

5.4.1.2 Front side connectors
IEC06000179 V1 EN
Figure 18: IED front side connector
PosNo Description
1 IED serial communication port with RJ45 connector
2 Ethernet cable with RJ45 connectors
The cable between PC and the IED serial communication port shall
be a crossed-over Ethernet cable with RJ45 connectors. If the
connection are made via a hub or switch, a standard Ethernet cable
can be used.
Section 5 1MRK 504 088-UEN C
Installing the IED
44
Installation and commissioning manual