Allen Bradley 1756-IR6I RTD/Thermocouple Analog Input Module
Allen Bradley 1756-IR6I RTD/Thermocouple Analog Input Module
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Brand:Allen Bradley PLC Item No.:Allen Bradley 1756-IR6I Product Origin:USA Product Dimensions:14.5 × 11.2 × 5.6 cm Product Weight:0.29 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Allen Bradley 1756-IR6I is a precision-engineered RTD and thermocouple analog input module developed for ControlLogix automation systems. Designed to deliver highly accurate temperature data acquisition, this module supports critical industrial processes where reliable thermal monitoring is essential for operational efficiency and product quality.
With six individually isolated input channels, the 1756-IR6I provides superior measurement stability while minimizing electrical interference in demanding industrial environments. Its flexible sensor compatibility allows seamless integration with various RTD and resistance-based measurement devices, making it an excellent choice for sophisticated process automation applications.
The module is widely recognized for its dependable performance, advanced diagnostics, and exceptional integration capability within modern industrial control architectures.
Technical Specifications & Module Details
Specification
Description
Manufacturer
Allen Bradley
Product Family
ControlLogix
Model Number
1756-IR6I
Module Type
RTD/Thermocouple Analog Input Module
Number of Inputs
6 Individually Isolated Inputs
Supported Sensor Types
RTD, Resistance Inputs
RTD Compatibility
Platinum, Copper, Nickel
Input Resolution
16 Bits
Conversion Type
Sigma-Delta
Isolation Voltage
250V Continuous
Backplane Current @ 5.1V
200 mA
Backplane Current @ 24V
2 mA
Power Dissipation
Approx. 5.3 W
Heat Dissipation
18.1 BTU/hr
Wiring Method
Removable Terminal Block
Compatible RTB
1756-TBCH / 1756-TBS6H
Operating Temperature
0°C to 60°C
Storage Temperature
-40°C to 85°C
Mounting
Chassis Based Installation
Dimensions
14.5 × 11.2 × 5.6 cm
Weight
Approximately 0.29 kg
Platform Compatibility
ControlLogix Systems
Recommended Companion Products
The following Allen Bradley modules are commonly used together with the 1756-IR6I to create reliable and scalable automation systems.
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Industrial Applications
The 1756-IR6I is designed for industrial processes requiring highly accurate temperature and resistance measurement capabilities.
Typical application areas include:
Chemical processing systems
Food and beverage production
Pharmaceutical manufacturing
Oil and gas facilities
Boiler and furnace temperature monitoring
Water and wastewater treatment
Power generation plants
Industrial HVAC control systems
Its isolated input design and high-accuracy signal processing make it especially suitable for environments where stable temperature monitoring is critical for safety and process consistency.
Core Advantages of the 1756-IR6I
High-Precision Temperature Measurement
The module provides accurate RTD and resistance signal acquisition, helping improve process stability and production quality.
Individually Isolated Channels
Each channel is electrically isolated to reduce signal interference and improve overall measurement reliability.
Flexible Sensor Compatibility
Support for multiple RTD sensor types allows engineers to adapt the module to a wide range of industrial applications.
Reliable Performance in Harsh Environments
Designed for industrial-grade operation, the 1756-IR6I performs consistently under demanding manufacturing conditions.
Efficient Integration with ControlLogix
The module integrates seamlessly into ControlLogix architectures, simplifying system expansion and centralized diagnostics.
Technical FAQs
1. What is the main function of the 1756-IR6I?
The module is used for RTD and resistance signal measurement in industrial automation systems.
2. How many input channels does the module support?
It provides 6 individually isolated analog input channels.
3. What types of sensors are compatible with the 1756-IR6I?
The module supports various RTD sensors including platinum, nickel, and copper RTDs.
4. Is the module compatible with ControlLogix systems?
Yes, it is specifically designed for Allen Bradley ControlLogix platforms.
5. Why is channel isolation important?
Isolation reduces electrical noise interference and improves signal accuracy in industrial environments.
6. What industries commonly use this module?
Industries such as pharmaceuticals, food processing, utilities, manufacturing, and energy frequently deploy the 1756-IR6I.
7. What is the operating temperature range?
The module operates within a temperature range of 0°C to 60°C.
8. Which terminal blocks are compatible with the module?
Compatible terminal blocks include the 1756-TBCH and 1756-TBS6H.
9. What is the approximate weight of the module?
The module weighs approximately 0.29 kg.
10. What makes the 1756-IR6I suitable for precision industrial applications?
Its high-resolution signal conversion, isolated input channels, and dependable ControlLogix integration make it ideal for advanced temperature monitoring systems.
