Download Spec Sheet - The Reynolds Company

Preface
Read this preface to familiarize yourself with the rest of the manual. It provides
information concerning:
• the purpose of this manual.
• list of abbreviations.
• additional resources.
Purpose of This Manual
This manual explains how the GuardPLC Control System, including the
GuardPLC controllers and distributed I/O, DeviceNet safety scanner, and
DeviceNet safety I/O, can be used in safety applications up to and including SIL
3 according to IEC 61508, and applications up to and including Performance
Level e/Category (Cat.) 4, according to ISO 13849-1.
IMPORTANT
You must read and understand the safety concepts and
requirements presented in this manual prior to operating a
GuardPLC controller-based safety system.
Rockwell Automation Publication 1753-RM002D-EN-P - July 2010
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