1756-IT6I

Allen-Bradley 1756-IT6I – thermocouple input module

The Allen-Bradley 1756-IT6I is a ControlLogix analog input module designed for precise temperature measurement and process monitoring applications. It accepts thermocouple and millivolt signals, enabling accurate data acquisition and reliable control of industrial processes.

The module features isolated input channels, advanced diagnostics and built-in cold junction compensation, making it ideal for critical temperature monitoring applications.

Technical overview:
• Series: ControlLogix
• Product type: thermocouple / mV input module
• Model: 1756-IT6I
• Inputs: 6 individually isolated channels
• Signal types: thermocouple and millivolt inputs
• Supported thermocouples: J, K, T, E, R, S, B, N and C
• Resolution: high-precision analog conversion
• Diagnostics: channel-level diagnostics and fault detection
• Communication: ControlLogix backplane communication
• Mounting: ControlLogix chassis installation
• Protection class: IP20

Key technical details:
• 6 isolated temperature measurement channels
• Built-in cold junction compensation (CJC)
• Thermocouple burnout detection
• High measurement accuracy and stability
• Advanced fault monitoring and diagnostics
• Fast response for process control applications
• Optimized for ControlLogix automation platforms

Typical applications:
• Industrial furnaces and ovens
• Heat treatment systems
• Process temperature monitoring
• Chemical processing plants
• Food and beverage production
• Energy and utility facilities

About the manufacturer:
Allen-Bradley, part of Rockwell Automation, is a global leader in industrial automation, process control and PLC technologies.