Rockwell Automation 1784-PCIC ControlNet PCI Communication Interface Card Installation Instructions - Manual (Page 14)

1-10 Install the 1784-PCIC or 1784-PCICS Communication Interface Card
Publication 1784-IN003D-EN-P - January 2006
Connect to a Device on the ControlNet Network
The 1786-CP cable (Figure 1.3) connects a host computer to another ControlNet
device. It has two RJ-45 8-pin connectors.
Figure 1.3 1786-CP cable
See Tables 1.1 and 1.2 for the wiring for the 1786-CP cable.
ATTENTION
Use only the 1786-CP cable when you connect a
programming terminal to the network through the Network
Acces Port (NAP). If you use a different cable, it could
result in possible network failures or product damage.
Table 1.1 Wiring For 1786-CP Cable (Connector 1)
Connector 1
Wire Number Signal Mnemonic Signal Name
1 ISO-GND Isolated Ground
2 N.C. No Connection
3 PTTX-H Transmit Data High
4 PTTX-L Transmit Data Low
5 PTRX-L Receive Data Low
6 PTRX-H Receive Data High
7 N.C. No Connection
8 ISO-GND Isolated Ground
RJ-45 8-pin Connectors
1786-CP Cable
30124-m
Connector 1 Connector 2