Application Technique
Original Instructions
Enabling Switch with an Integrated Safety Controller and a POINT
Guard I/O Safety Module Safety Function
Products: GuardLogix 5570 or Compact GuardLogix 5370 Controller, POINT Guard I/O Safety Module, 440J Enabling Switch,
440K Interlock Switch
Safety Rating: Cat. 3, PLd to ISO 13849-1: 2015
Topic Page
Important User Information 2
Summary of Changes 3
General Safety Information 3
Introduction 4
Safety Function Realization: Risk Assessment 5
Enabling Switch Safety Function 5
Safety Function Requirements 5
Functional Safety Description 5
Bill of Material 6
Setup and Wiring 7
Configuration 10
Programming 11
Calculation of the Performance Level 13
Verification and Validation Plan 15
Additional Resources 16
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