1791DS-IB8XOB8 Product datasheet
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Model number: |
1791DS-IB8XOB8 |
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Module Type： |
Guard I/O 16 Point Digital Comb Module |
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Manufacture: |
Allen-Bradley |
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Condition： |
Brand New |
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Range of Product: |
Allen-Bradley |
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Lead time： |
In Stock |
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Weight: |
0.2kg |
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HS CODE： |
8537101190 |
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Dimension: |
3.5x13x14.5cm |
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MOQ: |
1 |
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Product Origin: |
USA |
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System： |
PLC |
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Discontinued on: |
Jane 30,2016 |
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Communication Service: |
Ethernet router |
1791DS-IB8XOB8 Functional Description
The Guard I/O DeviceNet Safety Modules Allen Bradley 1791DS-IB8XOB8 is a high-performance DeviceNet safety module designed for critical industrial applications requiring Safety Integrity Level (SIL) 3 compliance. This robust module features 8 safety inputs, 8 solid-state safety outputs, and 4 test outputs, all integrated into a compact IP20-rated enclosure. It meets stringent IEC 61508 and EN 954-1 Category 4 safety standards, making it ideal for hazardous environments where reliable safety monitoring is paramount.
Engineered for precision control, the 1791DS-IB8XOB8 AB 1791DS Series I/O module operates with a 24V DC power supply (20.4-26.4V range) and incorporates advanced diagnostic functions. Its safety inputs utilize sink wiring configuration with 11VDC minimum on-state voltage, while outputs feature 0.5A sourcing capacity with minimal 1.2V residual voltage. The Allen-Bradley 1791DS-IB8XOB8 includes comprehensive status monitoring, providing real-time data on individual and combined I/O states, ensuring transparent system operation and simplified troubleshooting.
The Safety I/O Modules ROCKWELL 1791DS-IB8XOB8 demonstrates exceptional environmental resilience, operating reliably in temperatures from -10°C to +55°C and withstanding vibrations up to 5G (10-500Hz). Its compact dimensions (80x196x77mm) and DIN rail mounting capability allow flexible installation in space-constrained panels. The module's configuration lock feature prevents unauthorized changes, while its self-diagnostic functions continuously monitor system integrity, crucial for maintaining safety system reliability.
With its combination of safety-certified design, solid-state reliability, and comprehensive diagnostics, the 1791DS-IB8XOB8 Allen-Bradley Guard I/O 16 Point Digital Comb Module represents an optimal solution for machine safety applications. Whether used in manufacturing, material handling, or process industries, this module delivers the performance and safety assurance needed to protect both equipment and personnel, while its DeviceNet connectivity enables seamless integration into modern safety networks.
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Advanced Safety Solutions with Allen-Bradley Guard I/O Modules
The Allen-Bradley 1791DS series Guard I/O modules deliver robust machine safety solutions by implementing CIP Safety protocol over DeviceNet networks, creating reliable safety-control systems meeting SIL 3 (IEC 61508) and Category 4 (EN 954-1) requirements. These versatile modules support both vertical and horizontal mounting, offering flexible installation in diverse industrial environments while maintaining uncompromised safety performance. Through CIP Safety over DeviceNet, the modules establish secure safety connections for transmitting critical I/O data to safety controllers, where all safety logic processing occurs, ensuring fail-safe operation. The system's comprehensive diagnostic capabilities enable continuous monitoring of module status and faults via the existing DeviceNet infrastructure, allowing for proactive maintenance and reduced downtime. Designed for demanding safety applications, these modules provide reliable remote I/O communication while meeting stringent international safety standards. Their ability to integrate with both new and existing DeviceNet networks makes them ideal for safety system upgrades or expansions. The Guard I/O series represents a complete solution for implementing distributed safety controls in manufacturing, packaging, and material handling systems where personnel protection and equipment safety are paramount. With their certified safety performance and network flexibility, these modules help create cost-effective safety architectures without compromising on reliability or compliance requirements.
