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Allen-Bradley 1746-NT4 | 4-Channel Thermocouple Input Module | For SLC 500 | Multi-Type Thermocouple Support | 16-bit Resolution | High Accuracy
Overview
The Allen-Bradley 1746-NT4 is a 4-channel thermocouple input module for the SLC 500 series, offering accurate temperature measurement using a wide range of thermocouple types, including Type J, K, T, E, R, S, B, and N. With 16-bit resolution and cold junction compensation, the 1746-NT4 provides high-precision temperature monitoring for industrial control systems.
Key Features
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Number of Channels: 4 differential inputs
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Supported Thermocouple Types: J, K, T, E, R, S, B, N
-
Resolution: 16-bit
-
Cold Junction Compensation: Integrated
-
Accuracy: ±0.5°C typical (varies by type and range)
-
Mounting: SLC 500 chassis slot
-
Backplane Powered: No external power required
-
Configuration: RSLogix 500 software
Technical Specifications
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Catalog Number: 1746-NT4
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Input Impedance: >10 MΩ
-
Conversion Time: ~333 ms per module
-
Isolation Voltage: 1500V AC (channel-to-backplane)
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Operating Temperature: 0°C to +60°C
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Wire Range: Thermocouple wire direct to terminal
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Certifications: UL, CE, CSA
Applications
-
Industrial ovens and furnaces
-
Process temperature monitoring
-
Environmental and climatic chambers
-
Food and beverage processing
-
OEM applications with thermal process control
Why Choose the 1746-NT4?
-
Supports 8 standard thermocouple types for flexibility
-
High-resolution, accurate temperature input
-
Easy integration with SLC 500 systems
-
Cold junction compensation ensures precision
-
Reliable diagnostics and software configuration
Order Now
The Allen-Bradley 1746-NT4 thermocouple input module is available and ready for global shipment.
Description
Allen-Bradley 1746-NT4 | 4-Channel Thermocouple Input Module | For SLC 500 | Multi-Type Thermocouple Support | 16-bit Resolution | High Accuracy
Overview
The Allen-Bradley 1746-NT4 is a 4-channel thermocouple input module for the SLC 500 series, offering accurate temperature measurement using a wide range of thermocouple types, including Type J, K, T, E, R, S, B, and N. With 16-bit resolution and cold junction compensation, the 1746-NT4 provides high-precision temperature monitoring for industrial control systems.
Key Features
-
Number of Channels: 4 differential inputs
-
Supported Thermocouple Types: J, K, T, E, R, S, B, N
-
Resolution: 16-bit
-
Cold Junction Compensation: Integrated
-
Accuracy: ±0.5°C typical (varies by type and range)
-
Mounting: SLC 500 chassis slot
-
Backplane Powered: No external power required
-
Configuration: RSLogix 500 software
Technical Specifications
-
Catalog Number: 1746-NT4
-
Input Impedance: >10 MΩ
-
Conversion Time: ~333 ms per module
-
Isolation Voltage: 1500V AC (channel-to-backplane)
-
Operating Temperature: 0°C to +60°C
-
Wire Range: Thermocouple wire direct to terminal
-
Certifications: UL, CE, CSA
Applications
-
Industrial ovens and furnaces
-
Process temperature monitoring
-
Environmental and climatic chambers
-
Food and beverage processing
-
OEM applications with thermal process control
Why Choose the 1746-NT4?
-
Supports 8 standard thermocouple types for flexibility
-
High-resolution, accurate temperature input
-
Easy integration with SLC 500 systems
-
Cold junction compensation ensures precision
-
Reliable diagnostics and software configuration
Order Now
The Allen-Bradley 1746-NT4 thermocouple input module is available and ready for global shipment.