CR4110S-5

Current Sensors Overview

The CR4110S-5 is a split-core current transducer designed for AC measurement applications. It features a single channel with a sensing range of 5A and an accuracy of ±0.5%. The device operates within a frequency range of 20Hz to 5kHz and has a response time of 250ms. Powered by a 24V supply with a maximum current consumption of 25mA, it supports bidirectional detection. The module is suitable for DIN rail or panel installation and functions within a temperature range of 0°C to 60°C.

Current Sensors Feature Summary

• Split-core design enables non-invasive installation without circuit interruption
• True RMS capability ensures accurate measurement of non-sinusoidal AC waveforms
• Bidirectional sensing allows detection of current flow in both directions

Current Sensors Applications

• Power monitoring systems requiring non-intrusive current measurement
• Industrial automation where waveform distortion is present
• Electrical distribution panels for load management

Current Sensors Procurement Notes

Verify the specific output signal type required for your system integration, as datasheets may list varying output configurations such as current or voltage ratios. Confirm that the split-core aperture matches the conductor size of the target cable. Ensure the 24V DC power supply meets the maximum current consumption specification of 25mA to guarantee stable operation under all environmental conditions.

Current Sensors Selection Notes

Select this model when non-invasive installation is mandatory due to existing wiring constraints. The True RMS feature is essential if the monitored load generates harmonic distortion or non-sinusoidal currents. Compare the 5A sensing limit against peak load requirements to prevent saturation. Consider the 20Hz lower frequency limit to ensure compatibility with variable frequency drives or low-frequency sources.

Current Sensors Part Context

This component belongs to the CR4110 series of transformer-based current sensors manufactured by CR Magnetics Inc. The series utilizes adjustable transformer technology combined with signal conditioning electronics. It is part of a broader family of modular sensors designed for industrial-grade AC current monitoring and control applications.

Current Sensors Replacement Considerations

The CR4110-5 is a solid-core variant within the same series offering similar electrical specifications but requiring circuit interruption for installation. The CR4110S-10 provides a higher 10A sensing range while maintaining the split-core architecture. Verify mechanical fit and output signal compatibility before substituting.