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Allen-Bradley 1746-NI4 Analog Input Module, designed for SLC 500 industrial automation systems

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Allen-Bradley 1746-NI4

by Allen-Bradley

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OverviewEnhance your industrial operations with the Allen-Bradley 1746-NI4 Analog Input Module, expertly designed for complete integration with SLC 500 programmable logic controllers (PLCs). This robust module delivers outstanding accuracy and dependability in analog signal collection, making it a vital piece for applications requiring meticulous monitoring. Featuring four independent input channels and superior 16-bit resolution, the 1746-NI4 captures even the slightest signal changes, which is crucial for optimal system functionality. This adaptable module supports both voltage (0-10V DC) and current (4-20mA) input signals, catering to various industrial settings. Its direct compatibility with existing SLC 500 series racks ensures straightforward installation and immediate operational benefits. Whether for manufacturing, process control, or advanced machine oversight, the 1746-NI4 provides a solid foundation for efficient data acquisition and streamlined operational intelligence. With its compact size and broad operating temperature range, this module consistently performs in demanding industrial environments.Key Features Exceptional 16-Bit Precision Achieve unparalleled accuracy in analog signal measurement for critical decision-making and precise control within your industrial processes. Flexible Input Options Supports both standard 0-10V DC voltage and 4-20mA current signals, providing maximum adaptability for diverse sensor and transducer connections. Rapid Data Processing Experience fast data acquisition with an impressive 2.5ms conversion rate per channel, essential for dynamic industrial operations. Seamless SLC 500 Compatibility Engineered for perfect integration with Allen-Bradley SLC 500 racks, ensuring simple setup and immediate operational readiness. Robust Temperature Resilience Designed to operate reliably across a wide range, from 0°C to 60°C, guaranteeing stability in challenging industrial environments. Compact Design for Space Efficiency Optimized dimensions allow for efficient use of panel space within SLC 500 chassis, contributing to a tidy and organized control system. Certified Industrial Standards UL, CE, and CSA approved, confirming adherence to stringent safety and quality specifications for global industrial applications. Technical Specifications Model Identifier: 1746-NI4 Input Channels: 4 Input Signal Types: Voltage: 0 to 10V DC Current: 4 to 20mA Resolution: 16-bit Conversion Rate: 2.5ms per channel Accuracy: ±0.05% of full-scale Backplane Current Consumption: 60mA at 5V DC, 40mA at 24V DC Operating Temperature Range: 0°C to 60°C (32°F to 140°F) Storage Temperature Range: -40°C to 85°C (-40°F to 185°F) Certifications: UL, CE, and CSA approved Dimensions: Height: 5.00 in (127 mm) Width: 1.38 in (35 mm) Depth: 5.50 in (140 mm) Weight: 0.3 kg (0.66 lbs) Applications Precision Process Automation Ideal for accurate oversight and management of critical parameters like pressure, temperature, and flow rates across various industrial processes. Advanced Industrial Manufacturing Enables real-time data capture and analysis for machinery, boosting production efficiency and supporting predictive maintenance strategies. Renewable Energy Systems Essential for measuring and regulating current and voltage in solar, wind, and other renewable energy applications to ensure peak performance. Efficient HVAC and Climate Control Provides precise monitoring of environmental factors, leading to optimized energy usage and superior climate management. Water and Wastewater Management Delivers dependable data for fluid levels, pump operations, and chemical dosages, improving operational effectiveness and compliance. Material Handling and Robotics Integrates seamlessly to offer accurate feedback for motion control and positioning, enhancing automation and safety protocols. Why Choose?The Allen-Bradley 1746-NI4 guarantees exceptional data integrity, making it a reliable choice for your automation needs.Order NowReady to upgrade your system? Contact us today to secure your Allen-Bradley 1746-NI4 Analog Input Module and improve your industrial processes.FAQWhat systems are compatible with the 1746-NI4?The 1746-NI4 is designed for seamless integration with Allen-Bradley SLC 500 programmable logic controllers.What types of signals can this module handle?It supports both 0-10V DC voltage and 4-20mA current input signals, offering broad compatibility for different industrial sensors.How quickly does the 1746-NI4 convert data?It boasts a rapid conversion rate of 2.5ms per channel, ensuring near real-time data acquisition for dynamic industrial applications.

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$240.99
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PRODUCT DETAILS

Allen-Bradley 1746-NI4

Overview

This is a genuine Allen-Bradley component from the SLC 500 Platform (Legacy) family. 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
  • Engineered to integrate inside SLC 500 Platform (Legacy) installations

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 for the SLC 500 Platform (Legacy) family

Contact our engineering team if you need help choosing between these tracks.

Technical Specifications

  • Model Identifier: 1746-NI4
  • Input Channels: 4
  • Input Signal Types:
    • Voltage: 0 to 10V DC
    • Current: 4 to 20mA
  • Resolution: 16-bit
  • Conversion Rate: 2.5ms per channel
  • Accuracy: ±0.05% of full-scale
  • Backplane Current Consumption: 60mA at 5V DC, 40mA at 24V DC
  • Operating Temperature Range: 0°C to 60°C (32°F to 140°F)
  • Storage Temperature Range: -40°C to 85°C (-40°F to 185°F)
  • Certifications: UL, CE, and CSA approved
  • Dimensions:
    • Height: 5.00 in (127 mm)
    • Width: 1.38 in (35 mm)
    • Depth: 5.50 in (140 mm)
  • Weight: 0.3 kg (0.66 lbs)

Applications

  • Precision Process Automation

    Ideal for accurate oversight and management of critical parameters like pressure, temperature, and flow rates across various industrial processes.

  • Advanced Industrial Manufacturing

    Enables real-time data capture and analysis for machinery, boosting production efficiency and supporting predictive maintenance strategies.

  • Renewable Energy Systems

    Essential for measuring and regulating current and voltage in solar, wind, and other renewable energy applications to ensure peak performance.

  • Efficient HVAC and Climate Control

    Provides precise monitoring of environmental factors, leading to optimized energy usage and superior climate management.

  • Water and Wastewater Management

    Delivers dependable data for fluid levels, pump operations, and chemical dosages, improving operational effectiveness and compliance.

  • Material Handling and Robotics

    Integrates seamlessly to offer accurate feedback for motion control and positioning, enhancing automation and safety protocols.

Why Choose the 1746-NI4?

The Allen-Bradley 1746-NI4 guarantees exceptional data integrity, making it a reliable choice for your automation needs.

Availability & Shipping

  • In stock: 1746-NI4 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 1746-NI4 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Allen-Bradley

The 1746-NI4 is designed for seamless integration with Allen-Bradley SLC 500 programmable logic controllers.

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.

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