Rockwell Automation 1756-DH485 ControlLogix Data Highway 485 Module Installation Instructions User Manual

Page 13

ControlLogix DH-485 Communications Module 13

Publication

1756-IN587A-EN-P - September 2005

Connect the 1756-DH485 Module to the 1761-NET-AIC
Converter

1. Use the 1756-CP3 cable to connect each channel to a 1761-NET-AIC

advanced interface convertor.

2. Connect the right-angle connector end of the cable to the

1761-NET-AIC converter.

3. Connect the straight connector end of the cable to the

1761-NET-AIC converter.

43843

1 - DCD
2 - RXD
3 - TXD
4 - DTR
5 - GND

6 - DSR
7 - RTS
8 - CTS
9 - N/C

Right-angle connector
end of 1756-CP3 cable

Straight connector end
of 1756-CP3 cable

43844

RS-232 D Shell (port 1)

1761-NET-AIC Converter

RS-485 connector - see
below for more information
on how to use this