Contemporary Research ICC2-IRC - Manual (Page 18)

Contemporary Research Corporation 18 IR TV Controller
iCW-Net Wiring
Use Category 3 or Category 5 wire, 4 pair, unshielded, 24 AWG.
The iCC-HE and iCW-HE Head-End Network Controllers include three iCW-Net ports for
twisted-pair wired networking. Control wiring can be home-run to ports or run in a star format, using
punch-down blocks or RJ-45 “harmonicas” to distribute signals to multiple iCW-Net devices. Open
wiring runs do not need termination.
Head-End
iCW-Net #1
Screw Terminals
iCW-IRC
iCW-Net
RJ-45
PWR+
RXD+
RXD-
TXD+
TXD-
GND
8
7
6
5
4
3
2
1
TXD+
TXD-
GND
RXD+
RXD-
NC
NC
NC
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
Punch-down Blocks
RJ-45 Harmonicas
Wall Plates
RXD+
RXD-
GND
TXD+
TXD-
NC
NC
NC
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
BRN/WHT
WHT/BRN
GRN/WHT
WHT/BLU
BLU/WHT
WHT/GRN
ORG/WHT
WHT/ORG
8
7
6
5
4
3
2
1
iCW-Net #2, #3
RJ-45
TXD+
TXD-
GND
RXD+
RXD-
NC
NC
NC
6
5
4
3
2
1
8
7
6
5
4
3
2
1
BRN/WHT
WHT/BRN
GRN/WHT
WHT/BLU
BLU/WHT
WHT/GRN
ORG/WHT
WHT/ORG