CR5211-2

Current Sensors Overview

The CR5211-2 is a DC current transducer manufactured by CR Magnetics Inc. It utilizes magnetic modulator closed-loop technology for non-contact sensing of direct current. The device supports a maximum sensing current of 2A and provides a ratiometric output voltage ranging from 0V to 10V. It operates on a 24V supply with a maximum current consumption of 40mA. The unit features an accuracy of ±1% and is designed for unidirectional applications within an operating temperature range of 0°C to 50°C.

Current Sensors Feature Summary

• Closed-loop magnetic modulator technology ensures high precision and linearity
• Non-contact sensing capability eliminates insertion loss and electrical isolation
• Ratiometric 0V to 10V output signal compatible with standard control systems

Current Sensors Applications

• DC power supply monitoring and regulation
• Battery management systems requiring precise current measurement
• Industrial motor drive current feedback loops

Current Sensors Procurement Notes

Verify the specific output configuration and mounting style against the official datasheet before ordering. Confirm that the application environment remains within the specified 0°C to 50°C operating range. Ensure the supply voltage matches the required 24V specification to maintain accurate performance. Check for any recent product change notices regarding assembly or material declarations.

Current Sensors Selection Notes

Select this component when high accuracy and electrical isolation are required for low-current DC measurements up to 2A. The closed-loop design offers superior linearity compared to open-loop Hall effect sensors. Consider the physical size and DIN rail or panel mounting options based on the enclosure constraints. Verify that the ratiometric output interface aligns with the downstream data acquisition or control hardware requirements.

Current Sensors Part Context

This part belongs to the CR Magnetics line of solid-state current transducers. These devices are engineered for robust industrial environments where reliable current monitoring is critical. The series typically includes various models covering different current ranges and output types, providing standardized solutions for power electronics and automation sectors.

Current Sensors Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Cross-referencing requires matching the 2A rating, 0-10V output, and 24V supply specifications with alternative closed-loop magnetic modulator sensors.