Rockwell Automation Publication 1769-UM011H-EN-P - April 2012 73
Communicate over Networks Chapter 4
To establish DH-485 communication, perform this procedure.
1. Connect the serial port of the controller to either port 1 or port 2 of the
1761-NET-AIC converter.
2. Use the RS-485 port to connect the converter to the DH-485 network.
The cable you use to connect the controller depends on the port you use
on the 1761-NET-AIC converter.
3. In RSLogix 5000 programming software, right-click on your controller
and choose Properties.
The Controller Properties dialog appears.
4. Click the Serial Port tab.
5. From the Mode pull-down menu, choose System.
Connection Required Cable
Port 1
DB-9 RS-232, DTE connection
1747-CP3
or
1761-CBL-AC00
Port 2
mini-DIN 8 RS-232 connection
1761-CBL-AP00
or
1761-CBL-PM02
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