CR5211-100

Current Sensors Overview

The CR5211-100 is a Hall effect current sensor manufactured by CR Magnetics Inc. It features a closed-loop, unidirectional design intended for direct current measurement applications. The device provides a +/- 10 VDC analog output signal corresponding to the sensed current. With a sensing range of 100A and a supply voltage requirement of 24V, this module offers non-contact DC current sensing capabilities. It supports both DIN rail and panel mounting configurations, ensuring versatile integration into various electrical systems while maintaining accuracy through its closed-loop architecture.

Current Sensors Feature Summary

• Non-contact DC current sensing technology
• Closed-loop sensing mechanism for high accuracy
• Dual mounting options including DIN rail and panel installation

Current Sensors Applications

• General industrial current monitoring
• Power supply system feedback loops
• Battery management systems requiring DC isolation

Current Sensors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct pinout and output configuration. Confirm that the application environment matches the specified 24V supply requirement. Check datasheet details for thermal derating curves if operating near maximum current ratings. Ensure mechanical dimensions align with available DIN rail or panel space constraints before finalizing procurement orders.

Current Sensors Selection Notes

Select this component when precise DC current measurement is required in unidirectional circuits. The closed-loop design is suitable for applications demanding high linearity and low offset errors compared to open-loop alternatives. Consider the physical mounting style based on existing infrastructure, as the unit supports both DIN rail and panel formats. Verify that the output voltage range meets the input requirements of downstream control or data acquisition equipment.

Current Sensors Part Context

This part belongs to the CR5211 series of Hall effect transducers from CR Magnetics Inc. The series includes variants with different current ratings and output specifications. The CR5211-100 specifically targets the 100A range within this family. It shares common architectural features with other models in the series, such as the closed-loop topology and standard analog output interface, tailored for robust industrial performance.

Current Sensors Replacement Considerations

Consult the official CR Magnetics replacement guide for verified substitute part numbers. Cross-reference technical parameters such as sensing current, output type, and mounting style when evaluating alternatives. Ensure any replacement maintains the same isolation voltage and dynamic response characteristics to preserve system integrity.