ABB 615 Series - Page 1171

3
1
X 24
2
1
3
2
X 15
GUID-E54674FD-2E7F-4742-90AB-505772A0CFF4 V2 EN
Figure 592: Jumper connections on communication module COM0034
Table 975: X9 Optical ST jumper connectors
Group
Jumper connection Description
X15 1-2
2-3
Star topology
Loop topology
X24 1-2
2-3
Idle state = Light on
Idle state = Light off
1MAC059074-MB A Section 13
Protection relay's physical connections
615 series ANSI 1165
Technical Manual