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1791DS and 1791ES CompactBlock™ Guard I/O™ modules provide the advantages 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 GuardLogix®, and SmartGuard™ controllers.Includes TÜV certification as a system with GuardLogix® and SmartGuard™ 600 controllers
Supports both standard and safety control
Includes 24V DC I/O circuits with built-in power supply
Offers point-level diagnostics for troubleshooting of all input and output circuits
Includes removal and insertion under power (RIUP), when following appropriate safety practices
Offers DIN-rail mounting and removable terminals for easy installation and maintenance
Includes common power and I/O wiring
Offers additional standard solid-state outputs for any unused safety inputs
Compatible with Allen‑Bradley® Guardmaster® safety devices
1791ES CompactBlock Guard I/O 2-Channel Encoder Feedback Module
Compatible with GuardLogix 5580 and Compact GuardLogix 5380 controller
Supports Incremental and Absolute Encoder Feedback such as Sine/Cosine, AqB, SSI directly into the Safety Task
Supports for programming of dynamic direction, position, and velocity setpoints
Rated for single and dual Channel configurations
Includes two RJ45 ports for fault-tolerant EtherNet/IP based network topologies such as Linear and Device Level Ring Topologies
1791DS CompactBlock™ Guard I/O™ for DeviceNet
Compatible with safety controllers that communicate on DeviceNet™ using CIP™ Safety
Includes 4…16 single-channel safety inputs and 4…16 standard pulse test outputs
Some blocks include four or eight safety solid-state outputs, single- or dual-channel or four 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
Includes 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 four dual-channel safety outputs
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.
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