
Installing the FlexPS processor
FlexPS Product Guide
Page 63
Figure 71: Silver Network EIA-422 wiring diagram
Figure 72: Silver Network fiber optic wiring diagram
1
1
2
2
3
3
4
4
5
5
RX
B+
RX
B-
G
N
D
TX
B+
TX
B-
RX
A+
RX
A-
G
N
D
TX
A+
TX
A-
1
1
2
2
3
3
4
4
5
5
1 2 3 4 5
1 2 3 4 5
1
1
2
2
3
3
4
4
5
5
1 2 3 4 5
1 2 3 4 5
1 2 3 4 5
1 2 3 4 5
RX
B+
RX
B-
G
N
D
TX
B+
TX
B-
RX
A+
RX
A-
G
N
D
TX
A+
TX
A-
RX
B+
RX
B-
G
N
D
TX
B+
TX
B-
RX
A+
RX
A-
G
N
D
TX
A+
TX
A-
RX
A+
RX
A-
G
N
D
TX
A+
TX
A-
1 2 3 4 5
RX
B+
RX
B-
G
N
D
TX
B+
TX
B-
1 2 3 4 5
maximum 60 processors
max. distance between processors = 1.2 km (3/4 mile)
first processor
second processor
last processor
shield
shield
shield
shield
shield
shield
NOTE: Use single point grounding - connect one end of the shield, trim the other end and leave it disconnected.
Network Interface Unit
lightning
arrestors
lightning
arrestors
to Network Manager
TXB
RXB
TXA
RXA
TXB
RXB
TXA RXA
TXB
RXB
TXA
RXA
TXB
RXB
TXA
RXA
maximum 60 processors
first processor
second processor
last processor
Network Interface Unit
to Network Manager
maximum distance between processors
multimode fiber optic = 2.2 km (1.4 miles)
singlemode fiber optic = 10 km (6.2 miles)