Pin
2-wire mode
4-wire mode
4
IRIG-B +
3
IRIG-B -
2
GNDC (case via capasitor)
1
GND (case)
13.4.8.4
COM0032-COM0034 jumper locations and connections
The optional communication modules include support for optical ST serial
communication (X9 connector). The fiber optic ST connection uses the COM1 port.
X15
X24
3
2
1
3
2
1
GUID-CA481BBF-C1C9-451D-BC18-19EC49B8A3A3 V2 EN
Figure 590:
Jumper connections on communication module COM0032
1MAC059074-MB A
Section 13
Protection relay's physical connections
615 series ANSI
1163
Technical Manual
Содержание Relion 615 series
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