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Allen-Bradley 1794-IE8 FLEX I/O Analog Input Module

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Allen Bradley 1794-IE8

by Allen-Bradley

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OverviewThe Allen-Bradley 1794-IE8 is a robust 8-channel analog input module designed for seamless integration within Flex I/O systems. This module is engineered to bolster industrial control and automation by accurately acquiring a diverse array of analog signals. Supporting both voltage and current input signals, the 1794-IE8 offers exceptional adaptability for connecting to various sensors and transducers, making it an indispensable component for precise process monitoring and control. Operating efficiently on a 24V DC power supply, this module delivers dependable performance in demanding industrial settings and features convenient DIN rail mounting for straightforward installation. Whether your focus is process control, machine monitoring, or data acquisition, the Allen-Bradley 1794-IE8 provides the reliability and precision essential for optimizing operations. Its compact form factor ensures efficient panel space utilization, while comprehensive certifications confirm adherence to global quality and safety standards.Key Features Eight Single-Ended Analog Inputs: Offers extensive connectivity for multiple sensors, accommodating both voltage and current signals concurrently. Flexible Input Signal Ranges: Compatible with common industrial signals including 0-10V DC, ±10V DC for voltage, and 0-20 mA, 4-20 mA for current, ensuring wide-ranging compatibility. 24V DC Power Supply: Standard industrial power requirement for effortless integration into existing systems. DIN Rail Mounting: Facilitates rapid, secure, and organized installation within control cabinets, optimizing both space and accessibility. Open-Style (IP20) Enclosure: Engineered for protected industrial environments, providing essential safeguarding while maintaining accessibility. Wide Operating Temperature Range: Guarantees consistent performance from 0 to 55 °C (32 to 131 °F), suitable for diverse industrial settings. Extensive Certifications: UL Listed, CE Marked, CSA Certified, ATEX, IECEx, and others ensure compliance with international safety and quality benchmarks. Technical Specifications Model: 1794-IE8 Module Type: Analog Input Number of Inputs: 8 Single-Ended Input Signal Types: Voltage, Current Voltage Input Ranges: 0-10V DC, ±10V DC Current Input Ranges: 0-20 mA, 4-20 mA Power Supply: 24V DC Mounting Type: DIN Rail Enclosure Rating: IP20 (Open-style) Operating Temperature: 0 to 55 °C (32 to 131 °F) Storage Temperature: -40 to 85 °C (-40 to 185 °F) Relative Humidity: 5-95% non-condensing Dimensions (H x W x D): 46.3 x 53.0 x 94.0 mm (1.82 x 2.09 x 3.70 in) Weight: Approximately 0.126 kg (0.28 lbs) Certifications: UL Listed, CE Marked, CSA Certified, ATEX, IECEx, and more. Applications Process Control Systems: Ideal for monitoring and regulating critical process variables such as temperature, pressure, and flow in manufacturing, chemical, and energy sectors. Industrial Automation: Enhances automated machinery and production lines by providing precise analog feedback, leading to improved operational efficiency. Machine Monitoring: Enables real-time data acquisition from various machine sensors to facilitate proactive maintenance and performance optimization. Data Acquisition Systems: Perfect for gathering analog data in research, development, and quality control applications, ensuring accurate logging and analysis. Energy Management: Supports the monitoring of power consumption and other energy-related parameters for optimizing usage and reducing costs. Building Management Systems: Integrates seamlessly to monitor environmental conditions including temperature, humidity, and air quality within commercial and industrial facilities. Why Choose This Model?This module offers unparalleled versatility, capable of handling both voltage and current signals across numerous ranges, making it suitable for almost any analog sensing requirement. Its compact design is critical for maximizing panel space, particularly in applications where control cabinet space is limited.Order NowContact us today to inquire about the Allen-Bradley 1794-IE8 and enhance your industrial automation capabilities.FAQWhat type of signals can the 1794-IE8 module accept?The 1794-IE8 module is engineered to accept both voltage and current analog signals. It supports voltage ranges of 0-10V DC and ±10V DC, and current ranges of 0-20 mA and 4-20 mA, providing broad compatibility with various industrial sensors.Is the 1794-IE8 suitable for use in demanding industrial environments?Yes, the 1794-IE8 is built for dependable performance in demanding industrial settings. It features an open-style (IP20) enclosure for sheltered environments and a broad operating temperature range of 0 to 55 °C (32 to 131 °F), ensuring reliability across diverse conditions.How is the 1794-IE8 module installed?The 1794-IE8 module is designed for convenient DIN rail mounting. This facilitates quick, secure, and organized installation within control cabinets, helping to optimize space and improve accessibility for maintenance.

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PRODUCT DETAILS

Allen Bradley 1794-IE8

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-IE8
  • Module Type: Analog Input
  • Number of Inputs: 8 Single-Ended
  • Input Signal Types: Voltage, Current
  • Voltage Input Ranges: 0-10V DC, ±10V DC
  • Current Input Ranges: 0-20 mA, 4-20 mA
  • Power Supply: 24V DC
  • Mounting Type: DIN Rail
  • Enclosure Rating: IP20 (Open-style)
  • Operating Temperature: 0 to 55 °C (32 to 131 °F)
  • Storage Temperature: -40 to 85 °C (-40 to 185 °F)
  • Relative Humidity: 5-95% non-condensing
  • Dimensions (H x W x D): 46.3 x 53.0 x 94.0 mm (1.82 x 2.09 x 3.70 in)
  • Weight: Approximately 0.126 kg (0.28 lbs)
  • Certifications: UL Listed, CE Marked, CSA Certified, ATEX, IECEx, and more.

Applications

  • Process Control Systems: Ideal for monitoring and regulating critical process variables such as temperature, pressure, and flow in manufacturing, chemical, and energy sectors.
  • Industrial Automation: Enhances automated machinery and production lines by providing precise analog feedback, leading to improved operational efficiency.
  • Machine Monitoring: Enables real-time data acquisition from various machine sensors to facilitate proactive maintenance and performance optimization.
  • Data Acquisition Systems: Perfect for gathering analog data in research, development, and quality control applications, ensuring accurate logging and analysis.
  • Energy Management: Supports the monitoring of power consumption and other energy-related parameters for optimizing usage and reducing costs.
  • Building Management Systems: Integrates seamlessly to monitor environmental conditions including temperature, humidity, and air quality within commercial and industrial facilities.

Why Choose the 1794-IE8?

This module offers unparalleled versatility, capable of handling both voltage and current signals across numerous ranges, making it suitable for almost any analog sensing requirement. Its compact design is critical for maximizing panel space, particularly in applications where control cabinet space is limited.

Availability & Shipping

  • In stock: 1794-IE8 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-IE8 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Allen-Bradley

The 1794-IE8 module is engineered to accept both voltage and current analog signals. It supports voltage ranges of 0-10V DC and ±10V DC, and current ranges of 0-20 mA and 4-20 mA, providing broad compatibility with various industrial sensors.

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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