Rockwell Automation 1784-PKTCS ControlNet PCI Scanner Card Installation Instrucitons - Manual (Page 22)

2-6 Install the 1784-PKTCS Card
Publication 1784-IN042A-EN-P - April 2005
Connect to a Device on the ControlNet Network
The 1786-CP cable (Figure 2.3) connects a host computer to another ControlNet device. It
has two RJ-45 8-pin connectors.
Figure 2.3 1786-CP cable
See Table 2.1 and Table 2.2 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 access port (NAP). If
you use a different cable, it could result in possible network failures
or product damage.
Table 2.1 Wiring for 1786-CP connector cable
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