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Allen-Bradley 1756-IT6I2 Thermocouple/RTD Input Module

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Allen-Bradley 1756-IT6I2 Thermocouple/RTD Input Module –

by Allen-Bradley

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OverviewThe Allen-Bradley 1756-IT6I2 is a high-performance, six-channel isolated thermocouple/RTD input module specifically engineered for the demanding ControlLogix automation platform. This module delivers unparalleled accuracy and reliability, providing a precise solution for temperature measurement across a wide range of industrial environments. Its robust construction and advanced features guarantee seamless integration and optimal performance in critical thermal monitoring applications, from manufacturing process control to energy management and HVAC systems. Supporting a vast array of thermocouple and RTD types, the 1756-IT6I2 offers the versatility and precision necessary for today's complex industrial challenges, supplying actionable data for improved operational efficiency and safety.Key Features Exceptional Measurement Accuracy: Achieve superior temperature precision with a 24-bit Analog-to-Digital Converter (ADC) for high-resolution readings. Six Individually Isolated Channels: Benefit from enhanced system reliability and excellent noise rejection with 250V isolation between channels, protecting your measurements from interference. Broad Sensor Compatibility: Seamlessly integrate various industrial temperature sensors, supporting all major thermocouple types (J, K, T, E, R, S, B, N) and Platinum, Nickel, and Copper RTD types. Optimized for ControlLogix Platform: Designed exclusively for the ControlLogix series, ensuring effortless integration, optimal performance, and robust communication within your existing architecture. Real-Time Diagnostic Capabilities: Proactive fault detection and troubleshooting are simplified with built-in diagnostic features, minimizing downtime and streamlining maintenance. Robust Industrial Design: Constructed to endure harsh industrial environments, ensuring long-term reliability and consistent performance in critical applications. Global Certifications: Compliant with UL, CSA, and CE standards, guaranteeing safety and quality for worldwide deployment. Technical Specifications Model Number: 1756-IT6I2 Module Type: Thermocouple/RTD Input Module Channels: 6 individually isolated inputs Supported Thermocouple Types: J, K, T, E, R, S, B, N Supported RTD Types: Platinum, Nickel, Copper Resolution: 24-bit ADC Input Isolation: 250V between channels Backplane Current Draw: 450 mA @ 5.1V DC, 3 mA @ 24V DC Chassis Compatibility: ControlLogix series Certifications: UL, CSA, CE Applications Precision Process Control: Essential for maintaining tight temperature tolerances in manufacturing, chemical processing, and material science applications. HVAC System Optimization: Delivers accurate temperature data for large-scale heating, ventilation, and air conditioning systems, optimizing energy consumption and comfort. Energy Sector Monitoring: Critical for monitoring turbines, boilers, reactors, and other temperature-sensitive equipment in power generation and distribution. Food & Beverage Industry: Ensures precise thermal regulation and adherence to stringent safety and quality standards in food processing and storage. Pharmaceutical Manufacturing: Vital for monitoring critical temperatures in drug development and production to maintain product integrity and compliance. Research & Development: Provides highly accurate data for laboratory and experimental setups requiring precise temperature control and analysis. Why Choose This Model?Unmatched Precision for Critical Operations: The 24-bit resolution combined with multi-sensor compatibility offers the highest level of accuracy for your most demanding temperature monitoring tasks, minimizing errors and optimizing processes.Engineered for Reliability and Longevity: Featuring six individually isolated channels and robust industrial certifications (UL, CSA, CE), this module provides superior protection against electrical interference and ensures consistent, long-term performance in challenging environments.Seamless Integration into ControlLogix Systems: Designed specifically for ControlLogix systems, this module guarantees simple installation and optimal performance within your current automation infrastructure.Order NowReady to enhance your industrial temperature monitoring? Contact us today to learn more or to place your order for the Allen-Bradley 1756-IT6I2 Thermocouple/RTD Input Module.FAQWhat types of temperature sensors are compatible with the 1756-IT6I2?This module supports a wide range of thermocouple types including J, K, T, E, R, S, B, N, as well as Platinum, Nickel, and Copper RTD types.

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PRODUCT DETAILS

Allen-Bradley 1756-IT6I2 Thermocouple/RTD Input Module –

Overview

This is a genuine Allen-Bradley component from the ControlLogix 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 ControlLogix 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 ControlLogix family

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

Technical Specifications

  • Model Number: 1756-IT6I2
  • Module Type: Thermocouple/RTD Input Module
  • Channels: 6 individually isolated inputs
  • Supported Thermocouple Types: J, K, T, E, R, S, B, N
  • Supported RTD Types: Platinum, Nickel, Copper
  • Resolution: 24-bit ADC
  • Input Isolation: 250V between channels
  • Backplane Current Draw: 450 mA @ 5.1V DC, 3 mA @ 24V DC
  • Chassis Compatibility: ControlLogix series
  • Certifications: UL, CSA, CE

Applications

  • Precision Process Control: Essential for maintaining tight temperature tolerances in manufacturing, chemical processing, and material science applications.
  • HVAC System Optimization: Delivers accurate temperature data for large-scale heating, ventilation, and air conditioning systems, optimizing energy consumption and comfort.
  • Energy Sector Monitoring: Critical for monitoring turbines, boilers, reactors, and other temperature-sensitive equipment in power generation and distribution.
  • Food & Beverage Industry: Ensures precise thermal regulation and adherence to stringent safety and quality standards in food processing and storage.
  • Pharmaceutical Manufacturing: Vital for monitoring critical temperatures in drug development and production to maintain product integrity and compliance.
  • Research & Development: Provides highly accurate data for laboratory and experimental setups requiring precise temperature control and analysis.

Why Choose the 1756-IT6I2?

Unmatched Precision for Critical Operations: The 24-bit resolution combined with multi-sensor compatibility offers the highest level of accuracy for your most demanding temperature monitoring tasks, minimizing errors and optimizing processes.

Engineered for Reliability and Longevity: Featuring six individually isolated channels and robust industrial certifications (UL, CSA, CE), this module provides superior protection against electrical interference and ensures consistent, long-term performance in challenging environments.

Seamless Integration into ControlLogix Systems: Designed specifically for ControlLogix systems, this module guarantees simple installation and optimal performance within your current automation infrastructure.

Availability & Shipping

  • In stock: 1756-IT6I2 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 1756-IT6I2 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Allen-Bradley

This module supports a wide range of thermocouple types including J, K, T, E, R, S, B, N, as well as Platinum, Nickel, and Copper RTD types.

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.

CUSTOMER REVIEWS

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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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