Mitsubishi Hardware Configuration Requirements

Mitsubishi programmable controllers are connected via RS-232 or RS-422 connections to either the Mitsubishi programmable controller's built in Computer Link interface port or through an optional Computer Link Module. Up to 32 Mitsubishi programmable controllers can be connected to a host computer via RS-422 communications on a local network (additional programmable controllers can be accessed though programmable controllers acting as gateways to MELSECNET or MELSECNET/B).

More information

Supported computer link modules.

Default communication parameters.

About Mitsubishi A-Series Serial Communications.