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Modicon M251 Logic Controller, Hardware Guide

Use this document to:- Install and operate your M251 Logic Controller.- Connect the M251 Logic Controller to a programming device equipped with EcoStruxure Machine Expert software.- Interface the M251 Logic Controller with I/O expansion modules, HMI and other devices.- Familiarize yourself with the M251 Logic Controller features.

Date: Oct 01 2025 | Type: User guide
Languages: English | Version: 07
Document Number: EIO0000003101

The documentation available online is generally the latest version. Files

File Name
M251-Hardware-Guide-EN-EIO0000003101-07.pdf