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Allen-Bradley 1794-ACNR15 FLEX I/O 15-point AC input module for industrial automation.

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Allen-Bradley 1794-ACNR15

by Allen-Bradley

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OverviewThe Allen-Bradley 1794-ACNR15 is a robust and compact 15-point AC input module, expertly engineered for smooth integration within FLEX I/O systems. This module is designed to facilitate precise monitoring of alternating current signals, effortlessly incorporating digital AC inputs into diverse industrial automation environments. It serves as an essential component for applications demanding consistent reliability in signal processing from AC-powered devices, ensuring uninterrupted operation and meticulous control over complex systems. Its industrial-grade construction and comprehensive certifications highlight its suitability for challenging operational contexts, providing engineers and system integrators with a dependable solution to enhance productivity and system stability. The 1794-ACNR15 not only simplifies wiring and configuration with its user-friendly design but also contributes to significant space savings due to its compact form factor, making it an excellent choice for optimizing panel layouts without compromising performance.Key Features 15 Digital Input Points: Enables your system to manage up to 15 discrete digital AC input signals, ensuring comprehensive connectivity with a wide array of AC-powered industrial devices. Seamless FLEX I/O Integration: Engineered for quick and effortless mounting within existing or new Allen-Bradley FLEX I/O systems, ensuring minimal downtime during setup and upgrades. Robust Industrial Design: Constructed to withstand the harsh realities of industrial environments, offering exceptional durability and consistent performance in challenging conditions. Wide Operating Temperature Range: Certified for operation within an expansive temperature spectrum from -20°C to 60°C (-4°F to 140°F), making it versatile for various global industrial settings. Optimized Panel Space: Features a compact footprint that efficiently utilizes panel space, allowing for more components in a smaller area and contributing to cost savings and system density. Global Certifications: UL, CE, and CSA certified, guaranteeing compliance with stringent international safety and performance standards for worldwide deployment. High Reliability: Delivers unwavering performance for critical applications, ensuring process continuity and reducing the risk of operational disruptions. Technical Specifications Model Number: 1794-ACNR15 Type: AC Input Module Number of Channels: 15 AC input channels Input Voltage: 120V AC Input Current: 2.2mA (nominal) Input Type: Digital, AC voltage signals Input Configuration: 15 individual input points Mounting: Compatible with 1794 FLEX I/O system Operating Temperature: -20°C to 60°C (-4°F to 140°F) Dimensions: 2.94 x 5.67 x 4.68 inches (74.7 x 144.3 x 118.9 mm) Weight: Approx. 0.6 kg (1.32 lbs) Certifications: UL, CE, and CSA certified Applications Advanced Industrial Automation: Essential for precise monitoring and control of AC-powered devices such as motors, sensors, and switches, optimizing overall system efficiency and responsiveness. Critical Machine Control: Integrates flawlessly into industrial machinery to receive and process crucial input from AC-powered equipment, vital for safe and accurate machine operation. Streamlined Process Control: A key component in complex process control systems, delivering reliable AC inputs necessary for maintaining precise control over manufacturing and operational processes. Intelligent Energy Management: Utilized for monitoring AC power systems, enabling comprehensive analysis of energy consumption and facilitating effective control strategies in industrial facilities. Modern Building Automation: Perfectly suited for managing and automating various AC-powered devices in building automation systems, including lighting, HVAC, and security, enhancing operational efficiency and comfort. Why Choose This Model?The Allen-Bradley 1794-ACNR15 is engineered for continuous, reliable operation, minimizing downtime and ensuring the longevity of your industrial systems.Order NowEnhance your industrial automation capabilities today with the Allen-Bradley 1794-ACNR15. Contact us for pricing and availability.FAQWhat is the primary function of the 1794-ACNR15?The 1794-ACNR15 is an AC input module designed to monitor and process 15 digital AC input signals within a FLEX I/O system, enabling precise control and automation.What environments is this module suitable for?With its robust industrial design and wide operating temperature range (-20°C to 60°C), the 1794-ACNR15 is suitable for demanding industrial environments globally.Does the 1794-ACNR15 support global standards?Yes, the module is UL, CE, and CSA certified, ensuring compliance with international safety and performance standards for worldwide deployment.

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PRODUCT DETAILS

Allen-Bradley 1794-ACNR15

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:

  1. Exact replacement — same Allen-Bradley catalog number, new or refurbished, tested and warrantied
  2. Form-fit-function equivalent — alternate revision or build that drops in without code changes
  3. 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: 1794-ACNR15
  • Type: AC Input Module
  • Number of Channels: 15 AC input channels
  • Input Voltage: 120V AC
  • Input Current: 2.2mA (nominal)
  • Input Type: Digital, AC voltage signals
  • Input Configuration: 15 individual input points
  • Mounting: Compatible with 1794 FLEX I/O system
  • Operating Temperature: -20°C to 60°C (-4°F to 140°F)
  • Dimensions: 2.94 x 5.67 x 4.68 inches (74.7 x 144.3 x 118.9 mm)
  • Weight: Approx. 0.6 kg (1.32 lbs)
  • Certifications: UL, CE, and CSA certified

Applications

  • Advanced Industrial Automation: Essential for precise monitoring and control of AC-powered devices such as motors, sensors, and switches, optimizing overall system efficiency and responsiveness.
  • Critical Machine Control: Integrates flawlessly into industrial machinery to receive and process crucial input from AC-powered equipment, vital for safe and accurate machine operation.
  • Streamlined Process Control: A key component in complex process control systems, delivering reliable AC inputs necessary for maintaining precise control over manufacturing and operational processes.
  • Intelligent Energy Management: Utilized for monitoring AC power systems, enabling comprehensive analysis of energy consumption and facilitating effective control strategies in industrial facilities.
  • Modern Building Automation: Perfectly suited for managing and automating various AC-powered devices in building automation systems, including lighting, HVAC, and security, enhancing operational efficiency and comfort.

Why Choose the 1794-ACNR15?

The Allen-Bradley 1794-ACNR15 is engineered for continuous, reliable operation, minimizing downtime and ensuring the longevity of your industrial systems.

Availability & Shipping

  • In stock: 1794-ACNR15 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 1794-ACNR15 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Allen-Bradley

The 1794-ACNR15 is an AC input module designed to monitor and process 15 digital AC input signals within a FLEX I/O system, enabling precise control and automation.

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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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.

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