OMRON Hardware Configuration Requirements

You can connect OMRON programmable controllers via RS-232 or RS-422 connections to either the OMRON programmable controllers built in CPU Host Link interface or through an optional Host Link Unit. Up to 32 OMRON programmable controllers can be connected to a host computer via RS-422 communications on a local Host Link network.

More information

Supported host link units.

Default communication parameters.

About OMRON Host Link Communications.