Guardmaster Safety Relays

Our Guardmaster® Safety Relays can monitor a broad range of safety devices in a variety of applications. These single-function relays can achieve most of the functions safety systems require, to help simplify purchasing and parts management. These relays are designed to meet new functional safety standards, such as ISO 13849-1 or IEC 62061, and they offer key functions to simplify installation and system complexity. In addition, information gathered from the GSR intelligent safety relays via the optional EtherNet/IP Interface helps minimize unplanned downtime, increase efficiencies, and enable The Connected Enterprise.

Guardmaster Safety Relays
  • Overview
  • Product Selection
  • Specifications
  • Documentation
  • Resources

Features

  • Offers a broad range of safety functions
  • Provides versatility through simple logic, reset and timing configurations
  • Includes single wire safety relay connection which allows for ease of installation and system flexibility
  • Terminals are grouped together by power inputs and outputs for clear connection
  • Offers compact solution which saves energy and space on DIN rail
  • Provides consistent terminal layouts and configuration allow simplified installation
  • Offers an optional Guardmaster EtherNet/IP Network Interface (440R-ENETR) that allows Guardmaster Safety Relays to communicate on an EtherNet/IP network

Additional Information

  • Protect your people, productivity, and environment with our Safety Components and integrated Safety Solutions. We understand your factory floor challenges and can help you meet your goals with one of the broadest safety portfolios in the industry.

To view commonly ordered and quickly available products, use the Product Configuration Assistant for our complete product offerings.

Specifications

TitleNumberDownload
Guardmaster Safety Relay CI Installation Instructions440R-IN046
Guardmaster Safety Relay DI Installation Instructions440R-IN037
Guardmaster Safety Relay DIS Installation Instructions440R-IN040
Guardmaster Safety Relay EMD Installation Instructions440R-IN045
Guardmaster Safety Relay SI Installation Instructions440R-IN042
Bulletin 440R-ENETR Guardmaster EtherNet/IP Network Interface Installation Instructions440R-IN078
Guardlocking with Time-Delay (GLT) Safety Relay User Manual440R-UM010
Guard-Locking Proximity Inputs Safety Relay User Manual440R-UM012

Certifications

  • CE Marked for all applicable directives
  • cULus Listed
  • TÜV

Safety Classification

  • DI/DIS/CI/SI/EM/EMD: Suitable up to PLe and CAT4 per EN ISO 13849-1:2006, SIL CL3 per IEC 61508:2010/IEC62061:2006 depending on architecture and application characteristics
  • GLP/GLT: Suitable up to PLd and CAT3 per EN ISO 13849-1:2006, SIL CL2 per IEC 61508:2010/IEC62061:2006 depending on architecture and application characteristics

Certifications apply when product is marked. See our Product Certification site for Declarations of Conformity, certificates and other certification details.

Standards Compliance

  • IEC 60204‑1
  • EN ISO 13849‑1
  • EN ISO 12100
  • IEC 61508

Product Certifications

See our Product Certification site for Declarations of Conformity, certificates and other certification details.

Documentation

TitleNumberDownload
Guardmaster Safety Relay BrochureGLSAFE-BR003
Guardmaster 440R-ENETR EtherNet/IP Network Interface Product Profile 440R-PP001
Guardmaster Guard Locking with Proximity Sensors Safety Relay (GLP) Product Profile440RG-PP001
Bulletin 440R Guardmaster Safety Relays Selection Guide440R-SG001
Bulletin 440R-ENETR Guardmaster EtherNet/IP Network Interface Installation Instructions440R-IN078
Expansion Module Guardmaster Safety Relay EM Installation Instructions440R-IN043
Guardmaster Safety Relay CI Installation Instructions440R-IN046
Guardmaster Safety Relay DI Installation Instructions440R-IN037
Guardmaster Safety Relay DIS Installation Instructions440R-IN040
Guardmaster Safety Relay EMD Installation Instructions440R-IN045
Guardmaster Safety Relay SI Installation Instructions440R-IN042
Guardmaster 440R-ENETR EtherNet/IP Network Interface User Manual440R-UM009
Guardlocking with Time-Delay (GLT) Safety Relay User Manual440R-UM010
Guard-Locking Proximity Inputs Safety Relay User Manual440R-UM012
Guardmaster Safety Relays (GSR) User Manual440R-UM013
Guardmaster Safety Relay DI/DIS Troubleshooting Guide440R-TG002
Guardmaster Safety Relay EMD Troubleshooting Guide440R-TG001
Guardmaster Safety Relays and Applications and Wiring DiagramsSAFETY-WD001
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Product Certifications

See our Product Certification site for Declarations of Conformity, certificates and other certification details.

Configuration & Selection Tools

  • CrossWorks — Convert competitive catalog numbers to similar Allen-Bradley® products.
  • ProposalWorks — Build complete quotes and proposals.

Other Resources

  • Knowledgebase — Visit our online resource for technical information, support chat and forums, software updates, and product safety advisories/notices.