CR5211-75

Current Sensors Overview

The CR5211-75 is a DC Hall effect closed-loop current sensor manufactured by CR Magnetics Inc. It features a unidirectional design with a 75A input detection range and provides a proportional ±10V output signal. The device operates on a 24V supply voltage with a maximum current consumption of 35mA to 40mA. It offers high precision with an accuracy of ±1% and a response time of 250ms. The module supports DIN rail or panel mounting and functions within an operating temperature range of 0°C to 50°C.

Current Sensors Feature Summary

• Closed-loop Hall effect technology ensures high measurement accuracy
• Non-contact sensing eliminates electrical isolation requirements
• Integrated connection diagram printed directly on the housing for simplified installation

Current Sensors Applications

• DC power supply monitoring systems
• Industrial automation control circuits
• Battery management system diagnostics

Current Sensors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct configuration. Confirm that the received unit matches the exact part number CR5211-75, as variations may exist in packaging or minor specifications. Cross-reference the datasheet revision date to guarantee compatibility with existing system designs and performance expectations.

Current Sensors Selection Notes

Select this component when precise DC current measurement is required in industrial environments. The closed-loop architecture provides superior linearity compared to open-loop sensors. Ensure the application voltage aligns with the 24V supply requirement and that the physical space accommodates the DIN rail or panel mount form factor.

Current Sensors Part Context

This model belongs to the CR5211 series of current transducers from CR Magnetics. The series includes variants such as the CR5211-20 and CR5211-10, which share similar architectural features but differ in rated current capacity. The CR5211-75 specifically addresses applications requiring higher current handling capabilities up to 75A while maintaining standard signal output formats.

Current Sensors Replacement Considerations

Direct substitutes include other models within the CR5211 family, such as the CR5211-20, provided the lower current rating meets the application needs. Verify pinout compatibility and mounting dimensions before swapping units to ensure mechanical fit without modification.