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Allen-Bradley 1794-IF8IHNFXT Flex I/O 8-point analog input module

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Allen-Bradley 1794-IF8IHNFXT

by Allen-Bradley

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OverviewThe Allen-Bradley 1794-IF8IHNFXT is a powerful 8-point analog input module crafted for effortless integration into dispersed I/O systems within demanding industrial settings. As part of the celebrated Flex I/O family, this module delivers remarkable accuracy in acquiring signals, making it essential for crucial process control and automation tasks. Its sturdy construction, combined with advanced attributes like HART compatibility and isolated input channels, guarantees consistent performance and improved system integrity, even under the most challenging conditions. Designed for resilience, the 1794-IF8IHNFXT ensures operational dependability across an extensive temperature range of 25°C to 70°C, providing a trustworthy solution for diverse industrial needs.Key Features Eight High-Accuracy Analog Input Channels: Provides precise and consistent signal capture for superior process oversight and control. Galvanically Isolated Input Channels: Offers enhanced electrical separation, boosting system reliability and safeguarding against transient voltage spikes and ground loop interference. HART-Enabled Communication: Facilitates intelligent device management, providing effortless monitoring, setup, and diagnostics for field devices. Expanded Operating Temperature Range (25°C to 70°C): Guarantees robust functionality and consistency in extreme industrial environments, from controlled facilities to harsh outdoor installations. Flexible Distributed I/O Architecture: Optimizes system design for remote data collection and control, decreasing wiring complexity and installation expenses. Advanced Diagnostic Capabilities: Furnishes comprehensive fault identification and reporting to minimize downtime and streamline maintenance procedures. Seamless Integration with Flex I/O: Ensures simple configuration and compatibility within existing Allen-Bradley Flex I/O platforms for rapid deployment. Technical Specifications Model: 1794-IF8IHNFXT Series: Flex I/O Number of Inputs: 8 Analog Inputs Isolation: Yes, Isolated Channels Communication Protocol: HART Operating Temperature: 25°C to 70°C Application Type: Distributed I/O, Industrial Automation Applications Sophisticated Industrial Process Control: Perfect for precise control loops in production, chemical processing, and energy sectors. Remote Data Collection Systems: Ideal for gathering vital sensor data from geographically spread out or hard-to-reach industrial assets. HART-Enabled Sensor Connectivity: Facilitates smart communication with a broad spectrum of intelligent field devices for advanced monitoring and diagnostics. Water and Wastewater Treatment Plants: Delivers dependable analog input for tracking flow rates, levels, and pressure in demanding settings. Oil and Gas Exploration & Production: Appropriate for overseeing critical parameters in harsh and risky environments. Building Management Systems (BMS) in Industrial Facilities: Improves control and observation of environmental conditions and operational equipment. Why Choose This Model?Unparalleled Reliability: Engineered by Allen-Bradley, a leader in industrial automation, guaranteeing long-term operational stability and minimal interruptions.Superior Signal Integrity: Isolated inputs and high-resolution analog channels ensure accurate and noise-free data acquisition, critical for demanding applications.Economical System Expansion: The distributed I/O framework reduces installation complexities and material costs, making it a cost-effective choice for expanding systems.Future-Proof Connectivity: HART communication protocol ensures compatibility with a vast range of smart instruments, safeguarding your automation infrastructure for the future.Robust Performance in Extreme Conditions: Constructed to endure challenging industrial environments with an exceptional operational temperature range.Simplified Maintenance and Diagnostics: Features like HART communication streamline troubleshooting and reduce the need for manual checks, saving time and resources.Order NowElevate your industrial automation capabilities today with the Allen-Bradley 1794-IF8IHNFXT. Add to your cart or contact our sales team for a quote.FAQWhat is the primary function of the Allen-Bradley 1794-IF8IHNFXT?The 1794-IF8IHNFXT is an 8-point analog input module designed for high-precision signal acquisition in challenging industrial distributed I/O systems.Does this module support HART communication?Yes, the 1794-IF8IHNFXT is HART-enabled, allowing for intelligent device management, monitoring, and diagnostics of field devices.What is the operating temperature range for this module?This module is engineered to operate reliably across an extended temperature range of 25°C to 70°C, suitable for various industrial environments.Can this module be easily integrated into existing Flex I/O systems?Absolutely, the 1794-IF8IHNFXT is designed for seamless integration and compatibility within existing Allen-Bradley Flex I/O platforms.

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PRODUCT DETAILS

Allen-Bradley 1794-IF8IHNFXT

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: 1794-IF8IHNFXT
  • Series: Flex I/O
  • Number of Inputs: 8 Analog Inputs
  • Isolation: Yes, Isolated Channels
  • Communication Protocol: HART
  • Operating Temperature: 25°C to 70°C
  • Application Type: Distributed I/O, Industrial Automation

Applications

  • Sophisticated Industrial Process Control: Perfect for precise control loops in production, chemical processing, and energy sectors.
  • Remote Data Collection Systems: Ideal for gathering vital sensor data from geographically spread out or hard-to-reach industrial assets.
  • HART-Enabled Sensor Connectivity: Facilitates smart communication with a broad spectrum of intelligent field devices for advanced monitoring and diagnostics.
  • Water and Wastewater Treatment Plants: Delivers dependable analog input for tracking flow rates, levels, and pressure in demanding settings.
  • Oil and Gas Exploration & Production: Appropriate for overseeing critical parameters in harsh and risky environments.
  • Building Management Systems (BMS) in Industrial Facilities: Improves control and observation of environmental conditions and operational equipment.

Why Choose the 1794-IF8IHNFXT?

Unparalleled Reliability: Engineered by Allen-Bradley, a leader in industrial automation, guaranteeing long-term operational stability and minimal interruptions.

Superior Signal Integrity: Isolated inputs and high-resolution analog channels ensure accurate and noise-free data acquisition, critical for demanding applications.

Economical System Expansion: The distributed I/O framework reduces installation complexities and material costs, making it a cost-effective choice for expanding systems.

Future-Proof Connectivity: HART communication protocol ensures compatibility with a vast range of smart instruments, safeguarding your automation infrastructure for the future.

Robust Performance in Extreme Conditions: Constructed to endure challenging industrial environments with an exceptional operational temperature range.

Simplified Maintenance and Diagnostics: Features like HART communication streamline troubleshooting and reduce the need for manual checks, saving time and resources.

Availability & Shipping

  • In stock: 1794-IF8IHNFXT 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-IF8IHNFXT ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Allen-Bradley

The 1794-IF8IHNFXT is an 8-point analog input module designed for high-precision signal acquisition in challenging industrial distributed I/O systems.

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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