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Rockwell Automation Allen-Bradley Guardmaster DI User Manual

Rockwell Automation Allen-Bradley Guardmaster DI
90 pages
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User Manual
Original Instructions
Guardmaster Safety Relays
Catalog Numbers 440R-S13R2, 440R-S12R2, 440R-D22R2,
440R-D22S2, 440R-EM4R2, 440R-EM4R2D

Table of Contents

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Rockwell Automation Allen-Bradley Guardmaster DI Specifications

General IconGeneral
SeriesGuardmaster
CategorySafety Relays
Number of Outputs2
Safety Contacts2 N.O. (Normally Open)
Auxiliary Contacts1 N.C. (Normally Closed)
Voltage24V DC
Safety CategoryCategory 4, PL e
StandardsIEC 62061

Summary

Important User Information

Safety Symbols and Warnings

Explains the meaning of safety symbols and warning labels used in the manual and on the equipment.

Overview

Manual Introduction and Scope

Introduces the manual, its scope, target audience, definitions, and related resources.

Installation

Mounting and Physical Setup

Details physical installation procedures including mounting dimensions and DIN rail attachment.

Spacing, Terminals, and Enclosures

Covers relay spacing, terminal handling, and enclosure requirements for installation.

Heat Management and Wiring Recommendations

Addresses heat dissipation and provides essential wiring guidelines for safety relays.

Power, Ground, and Wire

Wiring Best Practices and Connections

Details wiring practices, terminal functions, power supply, and grounding requirements.

Input Device Connectivity

Guides on connecting various safety input devices like mechanical contacts and OSSD outputs.

Safety Mat and Edge Integration

Details the connection procedures for safety mats and Safedge safety edges.

Output Types and Protection

Covers different safety output types, their specifications, and surge protection.

Configuration

Switch Adjustment and Model Specifics

Explains switch adjustment for relay configuration based on model type.

Configuration Process

Details the multi-step process for configuring the GSR safety relays.

Status Indicators

Indicator Behavior and Diagnostics

Explains the meaning of status indicators during different operational states.

Pulse Testing Functions

Input and OSSD Pulse Testing

Explains pulse testing for input circuits and OSSD outputs.

EMD Safety Relay Timing Functions

Off Delay Functions

Explains the non-retriggerable and retriggerable off-delay timing functions.

On Delay and Jog Functions

Covers the on-delay and jog timing functions for the EMD safety relay.

Internal Circuit Block Diagrams

Relay Circuit Diagrams

Presents the internal circuit diagrams for various safety relay models.

Application and Wiring Examples

Relay Application Examples

Illustrates practical application scenarios and wiring configurations for different relay models.

Ethernet Communication

ENETR Module Interface and AOP

Details Ethernet communication via ENETR module webpage and AOP integration.

Troubleshooting

Initial Troubleshooting Steps

Lists necessary tools and outlines initial steps for diagnosing relay issues via indicators.

Power and Grounding Checks

Details procedures for checking power supply voltage and grounding connections.

Input and Signal Integrity Checks

Covers checking safety inputs, signal integrity, pulse tests, and OSSD behavior.

Sequencing, Recovery, and SWS Checks

Addresses issues with input sequencing, recovery time, and SWS circuit troubleshooting.

Reset, Output, and Drive Checks

Guides through checking reset, safety outputs, and drive connections.

Auxiliary Output and Terminal Block Checks

Covers auxiliary outputs, terminal blocks, and specific input troubleshooting.

Product Identification and Final Checks

Explains how to identify product series, revision, and manufacturing date codes.

Specifications

General, Environmental, and Input Specs

Lists general, environmental, and detailed input specifications for various relay models.

Output and SWS Specifications

Details specifications for safety outputs, auxiliary outputs, and SWS features.

Regulatory Approvals

Certifications, Directives, and Safety Ratings

Covers certifications, EU directives, EMC, Machine Safety, SIL rating, and Performance Level/Category.

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