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1791DS-IB16 Allen-Bradley
Product Details
Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.
Product Overview
The 1791DS-IB16 is an Allen-Bradley Guard I/O DeviceNet Safety CompactBlock input module providing 16 safety-rated digital inputs and 16 test outputs. It integrates into GuardLogix™, Guard PLC™, or SmartGuard™ safety systems over DeviceNet using CIP Safety protocol, enabling localized safety monitoring and diagnostics. Typical applications include robotic cells, point-of-operation safety monitoring, guard door sensing, and distributed safety input close to field devices. The part number 1791DS-IB16 appears on module labeling and documentation.
Best Suited For
- GuardLogix and other Guard PLC safety systems
- Distributed safety input close to sensors/guards
- Robotic cell safety monitoring
- Point-of-operation guard-door and interlock sensing
Technical Specifications
I/O & Electrical
Communication & Power
Physical & Environmental
Certifications
CIP Safety on DeviceNet conformance (ODVA); TÜV certified for functional safety up to SIL 3 / Cat 4; UL, CE, C-Tick, CSA; UL Class I Division 2 hazardous locations; certifications updated as of 29 April 2026.