CR5220-75

Current Sensors Overview

The CR5220-75 is a DC Hall Effect current sensor manufactured by CR Magnetics Inc. It features a closed-loop magnetic modulator design for high-precision measurement of direct currents up to 75A. The device provides a ratiometric output signal ranging from 4mA to 20mA, suitable for integration into industrial control systems. It operates with a supply voltage of 24V and consumes a maximum supply current of 35mA. The unit supports bidirectional sensing and offers an accuracy of ±1%. Designed for robust performance, it functions within a temperature range of 0°C to 50°C and exhibits a response time of 250ms. The module format allows for DIN rail or panel mounting.

Current Sensors Feature Summary

• Utilizes closed-loop Hall Effect technology for accurate DC current sensing
• Provides standard 4mA to 20mA ratiometric analog output
• Supports bidirectional current measurement capabilities
• Designed for modular DIN rail or panel installation

Current Sensors Applications

• Industrial automation current monitoring
• Power supply feedback loops
• Battery management systems
• Motor drive current sensing

Current Sensors Procurement Notes

Verify the specific part number suffix against official manufacturer documentation to ensure correct output configuration and calibration. Confirm that the required supply voltage and load resistance match the sensor specifications before procurement. Check for RoHS compliance status if environmental regulations apply to your project. Ensure the mounting environment falls within the specified operating temperature range to maintain accuracy.

Current Sensors Selection Notes

Select this component when precise DC current measurement is required in industrial applications. The 75A rating suits medium-power circuits, while the 4-20mA output facilitates easy integration with PLCs and data acquisition systems. Consider the bidirectional capability if reverse current flow must be monitored. Evaluate the physical dimensions for DIN rail compatibility during system layout planning.

Current Sensors Part Context

This model belongs to the CR5220 series of DC current transducers from CR Magnetics Inc. The series utilizes advanced magnetic modulation techniques to deliver stable performance. Similar models in the family include variants with different current ratings such as CR5220-20 and CR5220-500, allowing for scalable solutions across various power levels while maintaining consistent interface characteristics.

Current Sensors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. When seeking alternatives, prioritize sensors with matching 4-20mA output, 75A range, and closed-loop Hall Effect architecture to ensure functional compatibility.