Rockwell Automation 1784-PCIC ControlNet PCI Communication Interface Card Installation Instructions - Manual (Page 15)

Install the 1784-PCIC or 1784-PCICS Communication Interface Card 1-11
Publication 1784-IN003D-EN-P - January 2006
When you use the RJ-45 connector, you can connect the card to a ControlNet
network without a tap through the Network Access Port (or NAP) of a
programmable controller, I/O adapter, or other ControlNet compliant devices.
See Figure 1.4 and Figure 1.5.
Table 1.2 Wiring For 1786-CP Cable (Connector 2)
Connector 2
Wire Number Signal Mnemonic Signal Name
1 ISO-GND Isolated Ground
2 N.C. No Connection
3 PTRX-H Receive Data High
4 PTRX-L Receive Data Low
5 PTTX-L Transmit Data Low
6 PTTX-H Transmit Data High
7 N.C. No Connection
8 ISO-GND Isolated Ground