ABB RELION Series Technical Manual page 776

Section 13
Protection relay's physical connections
770
Table 714: Station bus communication interfaces included in communication modules
Module ID RJ-45
COM0001 1
COM0002 -
COM0022 1
COM0023 1
COM0031 3
COM0032 1
COM0037 1
Table 715: LED descriptions for COM0001 and COM0002
LED Connector
X1 X1
RX1 X5
TX1 X5
RX2 X5
TX2 X5
I-B X5
1) Depending on the COM module and jumper configuration
Table 716: LED descriptions for COM0022 and COM0023
LED Connector
FX X12
X1 X1
FL X12
RX X6
TX X6
RX X5 / X12
TX X5 / X12
I-B X5
1) Depending on the jumper configuration
Table 717: LED descriptions for COM0031, COM0032 and COM0037
LED Connector
X1 X1
X2 X2
X3 X3
RX X9
TX X9
LC EIA-485/
EIA-232
-
1
-
-
-
2
2
Description 1)
X1/LAN link status and activity (RJ-45 and LC)
COM2 2-wire/4-wire receive activity
COM2 2-wire/4-wire transmit activity
COM1 2-wire receive activity
COM1 2-wire transmit activity
IRIG-B signal activity
1)
Description
Not used by COM0023
LAN Link status and activity (RJ-45 and LC)
Not used by COM0023
COM1 2-wire / 4-wire receive activity
COM1 2-wire / 4-wire transmit activity
COM2 2-wire / 4-wire or fiber-optic receive activity
COM2 2-wire / 4-wire or fiber-optic transmit activity
IRIG-B signal activity
Description
X1/LAN1 link status and activity
X2/LAN2 link status and activity
X3/LAN3 link status and activity
COM1 fiber-optic receive activity
COM1 fiber-optic transmit activity
1MRS758755 A
EIA-485
- -
- -
1 -
1 1
- -
- -
- -
REC615 and RER615
Technical Manual
ST
-
-
-
1
-
1
-