Product Description
Allen-Bradley 1746-NT4
The Allen-Bradley 1746-NT4 is a high-performance Thermocouple and Millivolt Analog Input Module designed for the SLC 500 series programmable logic controllers. This module provides a reliable interface for connecting up to four thermocouple or millivolt-level analog sensors, making it ideal for precise temperature monitoring and control applications in various industrial environments. It features on-board cold-junction compensation for thermocouples, high-resolution 16-bit conversion, and selectable input filtering to ensure accurate and stable readings. The 1746-NT4 is easily configured within the SLC 500 programming software and can be installed in any available I/O slot of a 1746 chassis.
Technical Specifications:
- Number of Inputs: 4 differential, individually configurable
- Input Signal Range: ±50 mV or ±100 mV
- Supported Thermocouple Types: J, K, T, E, R, S, B, N
- Resolution: 16 bits (15 bits plus sign)
- Backplane Current Draw: 45 mA at 5V DC; 25 mA at 24V DC
- Cold Junction Compensation: On-board, automatic
Allen-Bradley 1746-NT4
Shop the Allen-Bradley 1746-NT4 Thermocouple/mV Analog Input Module for the SLC 500 platform. This 4-channel module provides high-resolution temperature and millivolt data acquisition for industrial automation and process control.
