ABB RELION 611 Series Technical Manual page 512

Section 11
Protection relay's physical connections
11.4.5.1
506
Table 485: LED descriptions for COM0031
LED Connector
X1 X1
X2 X2
X3 X3
COM0003 jumper locations and connections
GUID-190BD4F7-3635-4666-A944-5311219A548A V1 EN
Figure 255: Jumper connectors on communication module
Description
X1/LAN1 link status and activity
X2/LAN2 link status and activity
X3/LAN3 link status and activity
1MRS757454 D
1 2 3
X8
X9
X7
1 2 3
X4
X6
X5
611 series
Technical Manual