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Home > Electrical & Electronics > Integrated Circuit > General-purpose Integrated Circuit > Allen Bradley 1756-IR12 ControlLogix 12 Pt RTD Input Module

Allen Bradley 1756-IR12 ControlLogix 12 Pt RTD Input Module

Product Spotlights

Genuine Allen Bradley 1756-IR12 module for precise 12-channel RTD temperature input in ControlLogix systems. Features high-density design, excellent accuracy, and robust isolation for reliable process monitoring. Simplifies integration and offers advanced diagnostics to minimize downtime in industrial automation applications.

Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)

Key Specifications

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Brand:

Allen Bradley

Model:

1756-IR12

Product Type:

RTD Input Module

Contact Supplier Request Quote Chat Now

Rossonix Co.,limited

1Yr

Payment & Shipping

Payment Methods:

Port of Shipment:

China

Delivery Detail:

Delivery time depends on order quantity.

Product Details
Company Profile
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Brand Allen Bradley

Model 1756-IR12

Product Type RTD Input Module

Number of Input Points 12

Compatible Series ControlLogix

Application Industrial Automation & Process Control

Communication Interface Backplane Integrated

Certifications ISO9001, ISO9000 (Factory Certified)

As a trusted supplier in the industrial automation sector since 2011, Rossonix Co., Limited is proud to offer the genuine Allen Bradley 1756-IR12 ControlLogix RTD Input Module. This module is a critical component for precise temperature monitoring and control in demanding industrial environments. Engineered by Rockwell Automation, it seamlessly integrates into the versatile ControlLogix platform, providing reliable, high-accuracy resistance temperature detector (RTD) input capabilities for 12 channels. We understand that system reliability and data accuracy are paramount for our global clientele across North America, Europe, Asia, and beyond. That's why we source and supply authentic components, backed by our commitment to quality and supported by efficient logistics from major ports like Shenzhen and Hong Kong.

Core Features & Technical Advantages:

High-Density Precision Input: The module accommodates 12 RTD input points in a single slot, optimizing control cabinet space and reducing overall system footprint and cost.
Superior Measurement Accuracy: Designed for critical temperature sensing applications, it ensures stable and accurate readings, which is essential for process consistency, quality control, and equipment protection.
Seamless ControlLogix Integration: As a native part of the ControlLogix family, it offers straightforward configuration and programming within the Rockwell Software ecosystem (like Studio 5000), simplifying engineering and maintenance.
Robust & Reliable Design: Built to withstand harsh industrial conditions, including electrical noise, vibration, and temperature variations, ensuring long-term operational stability.
Flexible RTD Type Support: Typically supports various RTD types (e.g., Pt100, Pt1000, Ni120) and wire configurations (2-wire, 3-wire, 4-wire), though specific supported types should be verified in the official datasheet.
Advanced Diagnostics: Provides channel-level diagnostic information (open wire, short circuit, out-of-range) to the controller, enabling proactive maintenance and minimizing downtime.

Key Specifications & Benefits for Your Operation:

Specification Category	Details	Client Benefit
Module Type / Catalog Number	1756-IR12 / RTD Input	Ensures compatibility with ControlLogix chassis and controllers.
Input Points	12 isolated channels	Monitors multiple temperature points cost-effectively.
Backplane Current Draw	Data available upon request	Allows for accurate power supply sizing within the chassis.
Isolation	Channel-to-channel and channel-to-backplane	Protects against ground loops and noise, ensuring signal integrity.
Update Rate & Resolution	Configurable, high resolution	Enables fast loop control and precise temperature tracking.

By implementing the 1756-IR12 module, you gain a reliable sensor interface that translates into enhanced process efficiency, reduced risk of product spoilage, and lower maintenance costs. Its diagnostic capabilities help prevent unplanned stops, while its industry-proven design from Allen Bradley delivers the peace of mind needed for continuous operation.

Your Trusted Partner for Automation Solutions

Rossonix Co., Limited brings over a decade of experience and a solid track record, with an annual export value ranging between US$5 Million and US$10 Million, serving diverse markets worldwide. Our operations are underpinned by a commitment to quality management systems. We provide genuine Allen Bradley products, ensuring you receive components that meet the original manufacturer's specifications for performance and reliability. Partner with us for not just a product, but for reliable supply chain support and expertise. Contact us today to discuss your project requirements, request a quotation, or learn more about how the 1756-IR12 can optimize your control system.

Frequently Asked Questions (FAQ)

What is the primary function of the 1756-IR12 module?
This module is designed to interface between Resistance Temperature Detectors (RTDs) and a ControlLogix programmable automation controller. It converts the small resistance change from the RTD into a precise digital temperature value readable by the controller.
Is this module compatible with all ControlLogix controllers?
Yes, the 1756-IR12 is designed to work within any ControlLogix 1756 chassis and is compatible with ControlLogix 5570, 5560, and later controllers, given proper firmware revision compatibility.
What types of RTD sensors can I connect to this module?
The module typically supports common RTD types such as Pt100 (most common), Pt1000, and Ni120. It is crucial to consult the product datasheet to confirm supported types and wiring methods (2, 3, or 4-wire) for your specific application.
How do I configure and program this module?
Configuration is performed within Rockwell Automation's programming software, such as Studio 5000 Logix Designer. You add the module to the controller's I/O configuration, set parameters like RTD type, wire connection, scaling, and alarms.
Does the module provide diagnostic features?
Yes, it offers comprehensive diagnostics. The controller can monitor each channel for faults like sensor wire break (open circuit), short circuit, or readings outside the configured range, allowing for quick troubleshooting.
Can I mix different RTD types on the same module?
Generally, all channels on a single 1756-IR12 module must be configured for the same RTD type and connection method. For applications requiring mixed sensor types, multiple modules or a different module type may be necessary.
What is the difference between an RTD module and a Thermocouple module?
RTD modules (like the 1756-IR12) measure temperature based on the resistance change of a pure metal wire. Thermocouple modules measure a small voltage generated by the junction of two dissimilar metals. RTDs generally offer higher accuracy and stability over a narrower range, while thermocouples cover wider temperature ranges.
Do you provide technical support for integrating this module?
While we supply the genuine hardware, for deep integration and programming support, we recommend consulting with a certified Rockwell Automation system integrator or referring to the official product documentation. We can assist with basic compatibility questions.