GE UR series

3-24 L60 Line Phase Comparison System GE Multilin
3.2 WIRING 3 HARDWARE
3
Figure 3–24: CPU MODULE COMMUNICATIONS WIRING
NORMAL
ALTERNATE
COM1
10Base-FL
10Base-F
10Base-T
Tx1
Rx1
Tx2
Rx2
COMMON
+
+
—
—
D1a
D2a
D3a
D4b
D4a
BNC
BNC
IRIG-B output
IRIG-B
input
CPU
9H
Co-axial cable
Co-axial cable
Shielded
twisted-pairs
MM fiber
optic cable
Ground at
remote
device
RS485
COM2
100Base-FL
Tx1
Rx1
COMMON
+
+
—
—
D1a
D2a
D3a
D4b
D4a
BNC
BNC
IRIG-B output
IRIG-B
input
CPU
RS485
COM2
9J
COM1NORMAL
Co-axial cable
Co-axial cable
MM fiber
optic cable
Ground at
remote
device
NORMAL
ALTERNATE
COM1
100Base-FL
100Base-F
Tx1
Rx1
Tx2
Rx2
COMMON
+
+
—
—
D1a
D2a
D3a
D4b
D4a
BNC
BNC
IRIG-B output
IRIG-B
input
CPU 9K
Co-axial cable
Co-axial cable
Shielded twisted-pairs
MM fiber optic cable
Ground at
remote
device
RS485
COM2
Ground at
remote
device
NORMAL
10/100Base-T
COMMON
+
+
—
—
D1a
D2a
D3a
D4b
D4a
BNC
BNC
IRIG-B output
IRIG-B
input
CPU
Co-axial cable
Co-axial cable
Shielded
twisted-pairs
RS485
COM2
COM1
9N
100Base-FL
COMMON
+
+
—
—
D1a
D2a
D3a
D4b
D4a
BNC
BNC
IRIG-B output
IRIG-B
input
CPU
RS485
COM2
9L
COM1NORMAL
Co-axial cable
Co-axial cable
SM fiber
optic cable
Ground at
remote
device
NORMAL
ALTERNATE
COM1
100Base-FL
100Base-F
COMMON
+
+
—
—
D1a
D2a
D3a
D4b
D4a
BNC
BNC
IRIG-B output
IRIG-B
input
CPU
9M
Co-axial cable
Co-axial cable
Shielded twisted-pairs
SM fiber optic cable
Ground at
remote
device
RS485
COM2
COMMON
+
+
—
—
D1a
D2a
D3a
D4b
D4a
BNC
BNC
IRIG-B output
IRIG-B
input
CPU 9E
RS485
COM2
COMMON
+
—
D1b
D2b
D3b
RS485
COM1
Ground at
remote
device
Co-axial cable
Co-axial cable
Shielded twisted-pairs
NORMAL
ALTERNATE
COM1
100Base-FL
100Base-F
10/100Base-T
Tx1
Rx1
Tx2
Rx2
COMMON
+
+
—
—
D1a
D2a
D3a
D4b
D4a
BNC
BNC
IRIG-B output
IRIG-B
input
CPU
9R
Co-axial cable
Co-axial cable
Shielded
twisted-pairs
SM fiber optic cable
Ground at
remote
device
RS485
COM2
NORMAL
COM1
100Base-FL
10/100Base-T
Tx1
Rx1
COMMON
+
+
—
—
D1a
D2a
D3a
D4b
D4a
BNC
BNC
IRIG-B output
IRIG-B
input
CPU
9P
RS485
COM2
Shielded twisted-pairs
Co-axial cable
Co-axial cable
SM fiber
optic cable
Ground at
remote
device
NORMAL
COM1
10Base-FL
10Base-T
Tx1
Rx1
COMMON
+
+
—
—
D1a
D2a
D3a
D4b
D4a
BNC
BNC
IRIG-B output
IRIG-B
input
CPU 9G
RS485
COM2
Shielded twisted-pairs
Co-axial cable
Co-axial cable
MM fiber
optic cable
Ground at
remote
device
842765A5.CDR
100Base-FX
100Base-FX
Tx1
Rx1
Tx2
Rx2
GROUND
+
—
W1a
W2b
W1a
Power supply
Copper
ports
CPU 9S
MM fiber optic cable
MM fiber optic cable
10/100Base-T
10/100Base-T
100Base-FX
Tx1
Rx1
100Base-FX
Tx1
Rx1
Fiber
ports
MM fiber optic cable
MM fiber optic cable
+
–
100Base-T cable
100Base-T cable
110 to 250 V DC
100 to 240 V AC