
*Image shown is a representation only. Actual product may vary.
Allen-Bradley 1791DS-IB12 12-Point Digital Input Module for
by Allen-Bradley
Read verified buyer reviews ↓OverviewElevate your industrial automation with the Allen-Bradley 1791DS-IB12, a high-performance 12-point digital input module designed for seamless integration within DeviceNet communication networks. This robust module facilitates precise, real-time data collection from various industrial devices, ensuring optimal monitoring and control. Engineered for durability in demanding industrial settings, the 1791DS-IB12 features sturdy construction and broad compatibility with multiple input voltage ranges. Its plug-and-play capability ensures straightforward integration with your existing Allen-Bradley infrastructure on the DeviceNet network, optimizing automation processes and enhancing operational efficiency.Key Features 12 Digital Input Points: Enables efficient collection of digital signals from diverse industrial equipment, supporting real-time data processing and informed decision-making. DeviceNet Compatibility: Guarantees effortless and reliable communication within DeviceNet networks, fostering cohesive and synchronized industrial operations. Wide Input Voltage Range: Supports a versatile 10-30V DC input, offering exceptional flexibility for integration into various system configurations without compatibility concerns. Compact & Space-Saving Design: Optimized for convenient DIN rail mounting within control panels, maximizing space utilization and simplifying installation. Enhanced Isolation: Features 1500V isolation between field-side and logic-side circuits, providing superior electrical protection and reinforcing system safety. Intuitive LED Indicators: Equipped with clear LED indicators for immediate status monitoring and efficient diagnostic troubleshooting, minimizing downtime. Robust Construction: Built to endure harsh industrial conditions, ensuring long-term reliability and consistent performance in challenging environments. Technical Specifications Model Number: 1791DS-IB12 Input Type: Digital (12 points) Voltage Range: 10-30V DC Input Current: 7-15 mA Isolation: 1500V between field-side and logic-side circuits Operating Temperature: -20°C to 60°C (-4°F to 140°F) Storage Temperature: -40°C to 85°C (-40°F to 185°F) Dimensions: 75 mm x 115 mm x 50 mm Weight: 0.35 kg Mounting: DIN Rail Communication Protocol: DeviceNet LED Indicators: For status monitoring and diagnostics Certifications: UL, CE, and RoHS compliant Power Consumption: 200mA @ 24V DC Applications Industrial Control Systems: Integrates seamlessly to facilitate advanced data acquisition and precise process control in complex industrial environments. Machine Monitoring: Essential for highly accurate machine monitoring systems, enabling comprehensive collection of digital signals from various sensors and devices. Automated Manufacturing: An ideal solution for automated systems requiring real-time input data for precise and dynamic control of critical manufacturing processes. DeviceNet-Based Automation: Perfectly suited for any automation system utilizing DeviceNet, ensuring flawless communication and superior control across the network. Building Management Systems: Can be deployed to gather digital inputs from various sensors within smart building infrastructures for responsive environmental control. Energy Management: Assists in collecting input data for energy monitoring and optimization strategies in industrial and commercial settings. Why Choose This Model? Unwavering Reliability: Trust in Allen-Bradley's reputation for producing components that deliver consistent, dependable performance in the most demanding industrial scenarios. Optimized for DeviceNet: Specifically designed for flawless integration and operation within DeviceNet networks, ensuring maximum compatibility and efficiency. Enhanced Safety Features: The 1500V isolation provides an additional layer of protection, safeguarding your equipment and personnel from electrical irregularities. Space-Efficient Design: Its compact nature and DIN rail mounting capability allow for efficient use of space within control panels. Order NowUpgrade your industrial control systems with the Allen-Bradley 1791DS-IB12. Contact Palm Parts Solution today to place your order or request more information.FAQWhat is the primary function of the Allen-Bradley 1791DS-IB12?The 1791DS-IB12 is a 12-point digital input module designed to acquire real-time digital signals from industrial devices and integrate them into a DeviceNet communication network, enhancing control and monitoring capabilities.Is this module compatible with existing Allen-Bradley systems?Yes, the 1791DS-IB12 offers plug-and-play functionality for effortless integration with current Allen-Bradley infrastructure on the DeviceNet network.What is the voltage range supported by this module?The module supports a wide input voltage range of 10-30V DC, providing flexibility for various system configurations.Does the 1791DS-IB12 offer electrical protection?Yes, it features 1500V isolation between field-side and logic-side circuits, providing superior electrical protection and enhancing system safety.How does this module contribute to energy management?It assists in collecting input data for energy monitoring and optimization strategies within industrial and commercial environments, aiding in efficient energy usage.
USA — Free FedEx Priority & UPS Ground · Worldwide shipping available
For more quantity please contact Customer Service
Fast Shipping
Dispatched quickly on in-stock items via UPS, FedEx & DHL worldwide.
Availability
Thousands of parts in stock — ready for immediate dispatch from Florida.
Payment Flexibility
AMEX, Visa, MasterCard, PayPal, Discover and wire transfer accepted.
Allen-Bradley 1791DS-IB12 12-Point Digital Input Module for
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 Number: 1791DS-IB12
- Input Type: Digital (12 points)
- Voltage Range: 10-30V DC
- Input Current: 7-15 mA
- Isolation: 1500V between field-side and logic-side circuits
- Operating Temperature: -20°C to 60°C (-4°F to 140°F)
- Storage Temperature: -40°C to 85°C (-40°F to 185°F)
- Dimensions: 75 mm x 115 mm x 50 mm
- Weight: 0.35 kg
- Mounting: DIN Rail
- Communication Protocol: DeviceNet
- LED Indicators: For status monitoring and diagnostics
- Certifications: UL, CE, and RoHS compliant
- Power Consumption: 200mA @ 24V DC
Applications
- Industrial Control Systems: Integrates seamlessly to facilitate advanced data acquisition and precise process control in complex industrial environments.
- Machine Monitoring: Essential for highly accurate machine monitoring systems, enabling comprehensive collection of digital signals from various sensors and devices.
- Automated Manufacturing: An ideal solution for automated systems requiring real-time input data for precise and dynamic control of critical manufacturing processes.
- DeviceNet-Based Automation: Perfectly suited for any automation system utilizing DeviceNet, ensuring flawless communication and superior control across the network.
- Building Management Systems: Can be deployed to gather digital inputs from various sensors within smart building infrastructures for responsive environmental control.
- Energy Management: Assists in collecting input data for energy monitoring and optimization strategies in industrial and commercial settings.
Why Choose the 1791DS-IB12?
- Unwavering Reliability: Trust in Allen-Bradley's reputation for producing components that deliver consistent, dependable performance in the most demanding industrial scenarios.
- Optimized for DeviceNet: Specifically designed for flawless integration and operation within DeviceNet networks, ensuring maximum compatibility and efficiency.
- Enhanced Safety Features: The 1500V isolation provides an additional layer of protection, safeguarding your equipment and personnel from electrical irregularities.
- Space-Efficient Design: Its compact nature and DIN rail mounting capability allow for efficient use of space within control panels.
Availability & Shipping
- ▸In stock: 1791DS-IB12 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-IB12 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.
Related Allen-Bradley resources
What Verified Buyers Say
No reviews yet for this product. Be the first verified buyer to share your experience — we email a review invitation after every purchase.
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.