Original Allen-bradley 1746-nr4 Slc 500 Rtd/resistance Input Module Starter Kit [hM2b0O1Z]

Original Allen-bradley 1746-nr4 Slc 500 Rtd/resistance Input Module Starter Kit [hM2b0O1Z]

The Allen-Bradley 1746-NR4 is a cutting-edge module designed for the SLC 500 system, serving as a bridge between your industrial processes and the critical data they generate. This versatile module is engineered to handle resistance temperature detectors (RTDs) and resistance-based devices, ensuring precise and reliable temperature monitoring in a variety of industrial applications. With its robust design and advanced features, the 1746-NR4 is the ideal choice for enhancing your system's capabilities.

Key Features and Specifications

The 1746-NR4 offers an array of features that set it apart from other input modules. Its high accuracy ensures that your temperature readings are precise and dependable. Configurable filtering and isolation capabilities provide flexibility and protection against interference, making it suitable for even the most demanding environments. The module boasts a sigma-delta modulation A/D conversion method, which enhances its performance and accuracy. Here are some of the key specifications:

4 backplane-isolated channels

Low-pass digital filter with programmable notch frequencies

Common mode and normal mode rejection ratios exceeding 100 dB and 150 dB, respectively

500V DC isolation voltage between inputs and chassis/backplane

Auto-calibration feature for quick and accurate set-up

Practical Applications and Benefits

The Allen-Bradley 1746-NR4 is designed to improve efficiency and safety in industrial settings. Its support for various RTD types, including platinum, nickel, nickel-iron, and copper, ensures compatibility with a wide range of sensors. The selectable temperature scales (°C or °F) and resistance scales (1Ω or 0.1Ω, or 0.1Ω or 0.01Ω for 150Ω potentiometer) provide the flexibility needed to tailor the module to your specific application requirements. With channel turn-on and turn-off times as low as 388 ms and 124 ms, respectively, the 1746-NR4 minimizes downtime and maximizes productivity. Here are some of the benefits:

Enhanced temperature monitoring accuracy

Improved system performance and reliability

Reduced downtime and maintenance costs