Rockwell Automation AADvance Controller Configuration Guide - Manual (Page 189)

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Document: 553633
ICSTT-RM405f-EN-P
Issue 07
9-3
The Modbus RTU slave devices are connected to one or more of the serial ports on
the controller; a typical arrangement will use a multi-drop (RS-485) arrangement. The
engineering workstation and the Modbus TCP devices are shown connected to the
Ethernet ports on separate networks; alternatively these can be combined onto one
network.