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Allen-Bradley 1791DS-IB16
by Allen-Bradley
Read verified buyer reviews ↓OverviewThe Allen-Bradley 1791DS-IB16 CompactBlock Guard I/O DeviceNet Safety Module is specifically engineered to deliver top-tier safety and dependable input supervision within demanding industrial environments. This rugged module ensures seamless integration into DeviceNet systems, making it a vital component for applications demanding rigorous safety protocols. With its 16 isolated safety inputs, it guarantees comprehensive signal integrity and heightened protection against electrical interference. Operating on a 24V DC power supply, the 1791DS-IB16 consistently performs across an operational voltage spectrum of 19.2V DC to 28.8V DC, allowing it to adapt to diverse industrial power conditions. Its compact footprint and DIN rail mountable form factor optimize cabinet space, while its advanced functionalities provide a secure and efficient solution for machine safety, emergency stop loops, and hazardous location uses.Key Features 16 Independent Safety Inputs: Supports single-channel safety input connections, bolstering overall system integrity. DeviceNet Connectivity: Facilitates smooth and dependable integration into existing industrial control networks. 24V DC Operation: Ensures stable and consistent performance in various industrial environments. Isolated Input/Output Pathways: Provides advanced safety and superior signal dependability, minimizing the potential for faults. Broad DeviceNet Power Range: Functions efficiently within an 11V DC to 25V DC range, offering flexible power sourcing options. Wide Operating Voltage Tolerance: Accommodates 19.2V DC to 28.8V DC, handling common industrial voltage fluctuations. CompactBlock Guard I/O Design: Space-saving form factor and DIN rail mounting enable straightforward installation and maximize cabinet space. Technical Specifications Model: 1791DS-IB16 Series: CompactBlock Guard I/O Communication Protocol: DeviceNet Number of Inputs: 16 (Safety Inputs) DeviceNet Power Voltage: 11V DC - 25V DC Operating Voltage Span: 19.2V DC - 28.8V DC Input Voltage: 24V DC I/O Channel Design: Isolated Mounting Method: DIN Rail Applications Industrial Equipment Safety: Offers crucial monitoring for reliable safety input, safeguarding both personnel and machinery. Emergency Shutdown Systems: Ensures rapid and secure cessation of machinery in urgent scenarios, improving operational safety. Hazardous Location Protection: Supports secure input isolation, making it suitable for deployment in potentially dangerous settings. Automated Safety Architectures: Integrates easily with DeviceNet networks, enabling the creation of comprehensive and compliant safety solutions. Process Control Operations: Ideal for managing safety-critical inputs in chemical, pharmaceutical, and manufacturing processes. Robotics and Automation: Essential for safety interlocking and monitoring in advanced robotic and automated production lines. Why Choose This Model? Uncompromised Safety: With 16 isolated safety inputs, the 1791DS-IB16 delivers exceptional protection and signal integrity for vital applications. Seamless Integration: Designed for DeviceNet networks, it provides effortless compatibility and streamlined integration into existing industrial setups. Robust and Dependable: Allen-Bradley's reputation for quality guarantees a durable product capable of sustained performance in demanding industrial conditions. Optimized for Efficiency: Its compact design and versatile mounting options reduce installation time and maximize valuable cabinet space. Enhanced Diagnostics: Offers clear status indicators, facilitating rapid troubleshooting and decreased downtime in safety systems. Global Industry Standard: Utilizes the widely adopted DeviceNet protocol, ensuring broad compatibility and support for various industrial components. Order NowInvest in the Allen-Bradley 1791DS-IB16 CompactBlock Guard I/O DeviceNet Safety Module to elevate the safety and dependability of your industrial operations. With swift shipping and worldwide delivery available, securing your equipment has never been easier.FAQWhat is the primary function of the Allen-Bradley 1791DS-IB16 module?The Allen-Bradley 1791DS-IB16 module is designed to provide paramount safety and reliable input monitoring with 16 isolated safety inputs within demanding industrial environments, particularly for DeviceNet networks.How many safety inputs does this module provide?This module features 16 isolated safety inputs, ensuring comprehensive signal reliability and enhanced protection against electrical interference.What is the operating voltage range for the 1791DS-IB16?The 1791DS-IB16 operates on a 24V DC power supply and delivers consistent and stable performance across an operating voltage range of 19.2V DC to 28.8V DC.Is the 1791DS-IB16 compatible with existing industrial networks?Yes, it is designed for seamless integration into DeviceNet networks, offering effortless compatibility with existing industrial infrastructures.What are some typical applications for this safety module?Typical applications include industrial machine safety, emergency stop circuits, hazardous area protection, automated safety systems, process control environments, and robotics and automation.
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Allen-Bradley 1791DS-IB16
Overview
This is a genuine Allen-Bradley component. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.
Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.
Key Features
- Genuine Allen-Bradley catalog part
- Tested before shipment
- Backed by PalmPartsSolution warranty
- Cross-reference and revision assistance available
- Compatible with the broader Allen-Bradley automation ecosystem
Compatibility
When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Allen-Bradley equipment. Where applicable, confirm:
- Input/output voltage and current rating
- Communication protocol and network role
- Mounting form factor and footprint
- Operating temperature, humidity, and IP rating
- Required certifications (UL, CE, ATEX, marine, etc.)
Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.
Replacement Information
Three ways to source this part through PalmPartsSolution:
- Exact replacement — same Allen-Bradley catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- Engineered migration — current-generation Allen-Bradley platform with documented conversion notes
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
- Model: 1791DS-IB16
- Series: CompactBlock Guard I/O
- Communication Protocol: DeviceNet
- Number of Inputs: 16 (Safety Inputs)
- DeviceNet Power Voltage: 11V DC - 25V DC
- Operating Voltage Span: 19.2V DC - 28.8V DC
- Input Voltage: 24V DC
- I/O Channel Design: Isolated
- Mounting Method: DIN Rail
Applications
- Industrial Equipment Safety: Offers crucial monitoring for reliable safety input, safeguarding both personnel and machinery.
- Emergency Shutdown Systems: Ensures rapid and secure cessation of machinery in urgent scenarios, improving operational safety.
- Hazardous Location Protection: Supports secure input isolation, making it suitable for deployment in potentially dangerous settings.
- Automated Safety Architectures: Integrates easily with DeviceNet networks, enabling the creation of comprehensive and compliant safety solutions.
- Process Control Operations: Ideal for managing safety-critical inputs in chemical, pharmaceutical, and manufacturing processes.
- Robotics and Automation: Essential for safety interlocking and monitoring in advanced robotic and automated production lines.
Why Choose the 1791DS-IB16?
- Uncompromised Safety: With 16 isolated safety inputs, the 1791DS-IB16 delivers exceptional protection and signal integrity for vital applications.
- Seamless Integration: Designed for DeviceNet networks, it provides effortless compatibility and streamlined integration into existing industrial setups.
- Robust and Dependable: Allen-Bradley's reputation for quality guarantees a durable product capable of sustained performance in demanding industrial conditions.
- Optimized for Efficiency: Its compact design and versatile mounting options reduce installation time and maximize valuable cabinet space.
- Enhanced Diagnostics: Offers clear status indicators, facilitating rapid troubleshooting and decreased downtime in safety systems.
- Global Industry Standard: Utilizes the widely adopted DeviceNet protocol, ensuring broad compatibility and support for various industrial components.
Availability & Shipping
- ▸In stock: 1791DS-IB16 ready for immediate dispatch from our Florida warehouse.
- ▸Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
- ▸Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
- ▸Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
- ▸Buy with confidence: Every 1791DS-IB16 ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Allen-Bradley
Machine down? We ship parts the same day.
New, surplus, and refurbished Allen-Bradley inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.
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Independent Supplier Notice
PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.
Product Condition & Firmware
All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.