User's Manual

Rockwell Automation Publication 440G-UM004C-EN-P - August 2020 5
Preface
Who Should Use This
Manual?
Use this manual to design, install, program, or troubleshoot systems that use
the Guardmaster® 440G-MZ Guard Locking Safety Switches.
You are required to have a basic understanding of electrical circuitry and
familiarity with safety-related control systems. If you do not, obtain the proper
training before using this product.
Purpose of This Manual
This manual is a reference guide for the Guardmaster 440G-MZ safety switch.
It describes the procedures that you use to install, wire, and troubleshoot your
switch. This manual accomplishes the following:
• Explains how to install and wire your 440G-MZ safety switch
• Provides an overview of the Guardmaster 440G-MZ safety switch
Summary of Changes
This publication contains the following new or updated information. This list
includes substantive updates only and is not intended to reflect all changes.
Topic Page
Added FCC and IC certification information 53