CRD4110-15

Current Sensors Overview

The CRD4110-15 is a single-channel AC current sensor manufactured by CR Magnetics Inc. It utilizes an adjustable transformer design to measure currents up to 15A. The device provides RS485 digital output and operates within a frequency range of 20Hz to 5kHz. It features a precision accuracy of ±0.5% and a response time of 250ms. Powered by a 24V supply with a maximum current draw of 30mA, the unit supports bidirectional measurement. It is designed for operation between 0°C and 60°C and offers mounting options including DIN rail and panel installation.

Current Sensors Feature Summary

• Provides true RMS digital measurement via RS485 interface
• Designed for non-sinusoidal AC current waveform analysis
• Supports bidirectional current detection capabilities

Current Sensors Applications

• Industrial power monitoring systems
• Energy management applications requiring digital communication
• Electrical distribution panels with DIN rail infrastructure

Current Sensors Procurement Notes

Verify the specific model suffix to confirm the output protocol matches project requirements. Ensure the operating environment temperature remains within the specified 0°C to 60°C range. Confirm that the 24V DC supply voltage aligns with existing control cabinet standards. Check compatibility with existing RS485 network configurations before procurement.

Current Sensors Selection Notes

Select this component when digital RS485 communication is required for AC current monitoring. Consider the 15A measurement limit and 20Hz to 5kHz frequency range for suitability. Evaluate the need for bidirectional sensing in the specific circuit topology. Compare against analog output variants if digital integration is not necessary.

Current Sensors Part Context

This part belongs to the CRD4110 series of digital current transducers from CR Magnetics Inc. The series focuses on providing accurate measurements for complex waveforms. The CRD4110-15 specifically denotes the 15A rating variant within this product line, distinguishing it from lower or higher capacity models.

Current Sensors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify mechanical dimensions and pinout compatibility when considering alternative brands. Ensure the replacement supports the same RS485 protocol and 24V supply requirement.