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CompactBlock Guard Safety I/O

Bulletin 1791DS and 1791ES CompactBlock™ Guard I/O™ modules provide the  slcpowersupplyadvantages of distributed I/O for safety systems. These modules work with safety controllers that communicate on DeviceNet™ or EtherNet/IP™ networks using CIP™ Safety. CompactBlock Guard Safety I/O is optimized to work with GuardPLC™, GuardLogix®, and SmartGuard™ controllers.

Overview

Features

  • TÜV certified as a system with GuardLogix®, GuardPLC™ 1600 and 1800, and SmartGuard™ 600 controllers
  • Supports both standard and safety control
  • 24V DC I/O circuits with built-in power supply
  • Point-level diagnostics for troubleshooting of all input and output circuits
  • Removal and insertion under power (RIUP), when following appropriate safety practices
  • DIN-rail mounting and removable terminals for easy installation and maintenance
  • Common power and I/O wiring
  • Additional standard solid-state outputs available for any unused safety inputs
  • Compatible with Allen-Bradley® Guardmaster® safety devices

Products

1791DS CompactBlock™ Guard I/O™ for DeviceNet

  • Compatible with safety controllers that communicate on DeviceNet™ using CIP™ Safety
  • All blocks include 4…16 single-channel safety inputs and 4…16 standard pulse test outputs
  • Some blocks include 4 or 8 safety solid-state outputs, single- or dual-channel or 4 single-channel safety relay outputs

1791ES CompactBlock Guard I/O for EtherNet/IP

  • Compatible with safety controllers that communicate on EtherNet/IP™ using CIP Safety
  • All blocks include single- or dual-channel safety inputs (16 single/8 dual or 8 single/4 dual) and 8 or 16 standard pulse test outputs
  • Some blocks include 4 dual-channel safety outputs

Certifications

  • DeviceNet blocks: UL, CE, C-Tick, CSA, UL Class I Div 2 Hazardous, UL NRGF, ODVA Conformance, TÜV certified for functional safety up to SIL 3, Cat. 4, PLe
  • EtherNet/IP blocks: c-UL-us, CE, C-Tick, CSA, UL Class I Div 2 Hazardous, UL NRGF, ODVA Conformance, TÜV and UL certified for functional safety up to SIL 3, Cat. 4, PLe

Documentation

Frequently Viewed Publications

TitleNumberLanguage
CompactBlock Guard I/O on DeviceNet Product Profile 1791DS-PP001
CompactBlock Guard I/O on EtherNet/IP Product Profile 1791ES-PP001
CompactBlock Guard I/O on DeviceNet Safety Modules Installation Instructions 1791DS-IN002
CompactBlock Guard I/O on EtherNet/IP Safety Modules Installation Instructions 1791ES-IN001
CompactBlock Guard I/O on DeviceNet Safety Modules User Manual 1791DS-UM001
CompactBlock Guard I/O on EtherNet/IP Safety Modules User Manual 1791ES-UM001

 

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