CR4111S-5

Current Sensors Overview

The CR4111S-5 is a True RMS AC current transducer manufactured by CR Magnetics Inc. designed for precise current monitoring in industrial applications. It features a single-element solid core design with an input range of 0 to 5 AAC and provides a 0-5 VDC output signal. The device operates on a 24 VDC power supply and supports frequency ranges from 20 Hz to 5 kHz. It offers high precision accuracy and includes a pollution degree rating of 2 with an insulation voltage of 2500 VDC. The unit is suitable for environments up to 2000 meters altitude.

Current Sensors Feature Summary

• True RMS measurement capability for accurate AC current monitoring
• Solid core design eliminates the need for external current transformers
• Connection diagram printed directly on the case for simplified installation
• Supports both 35mm DIN rail and panel mounting configurations

Current Sensors Applications

• Industrial power distribution systems requiring precise current monitoring
• Commercial building automation and energy management systems
• Electrical instrumentation panels for real-time data acquisition
• OEM equipment integration where compact sensor footprint is required

Current Sensors Procurement Notes

Verify that the specific part number matches the required input range and output signal type for your application. Confirm that the 24 VDC power supply specification aligns with your system's electrical infrastructure. Ensure that the mounting configuration (DIN rail or panel) fits your enclosure design. Check for any specific environmental ratings if operating in extreme conditions beyond standard specifications.

Current Sensors Selection Notes

Select this model when True RMS accuracy is critical for non-sinusoidal AC waveforms. Consider the 0-5 VDC output compatibility with your existing PLC or data acquisition hardware. Evaluate the 20 Hz to 5 kHz frequency range against your operational requirements. Ensure the 2500 VDC insulation voltage meets safety standards for your specific electrical isolation needs.

Current Sensors Part Context

This component belongs to the CR4111S series of RMS AC current transducers from CR Magnetics Inc. The series is designed for various current values, offering consistent performance characteristics across different input ranges. These sensors are widely used in environments demanding reliable and precise current measurement solutions.

Current Sensors Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Users should verify compatibility with existing wiring and mounting hardware before considering alternative models.