AIMH021-050A-420

Current Sensors Overview

The AIMH021-050A-420 is a Hall Effect current sensor from Aim Dynamics designed for measuring DC currents. It features a unidirectional output of 4-20 mA and supports a maximum input current of 50 A. The device utilizes a split-core design with a single pass-through opening of 21 mm, allowing for non-intrusive installation around conductors. This module provides accurate current monitoring suitable for industrial applications requiring reliable DC measurement capabilities.

Current Sensors Feature Summary

• Utilizes Hall Effect technology for precise current sensing
• Features a split-core design for easy conductor insertion
• Provides a standard 4-20 mA analog output signal
• Supports unidirectional DC current measurement

Current Sensors Applications

• Industrial power monitoring systems
• DC circuit protection circuits
• Battery management systems
• Motor drive current feedback loops

Current Sensors Procurement Notes

Verify the specific output type required, as the AIMH021 series includes both unidirectional (4-20 mA) and bidirectional variants. Ensure the conductor diameter fits within the 21 mm opening. Confirm that the application involves DC current only, as this specific model is unidirectional. Check for any mounting hardware requirements not included in the base module package.

Current Sensors Selection Notes

Select this model when a unidirectional 4-20 mA output is needed for DC currents up to 50 A. Consider the AIMH021-050A-420B if bidirectional measurement is required instead. Choose higher current ratings like 100 A or 200 A if the load exceeds 50 A. Ensure the physical space allows for the split-core assembly around the target conductor.

Current Sensors Part Context

This component belongs to the AIMH021 series of split-core Hall Effect current transducers by Aim Dynamics. The series offers various input ranges including 25 A, 50 A, 100 A, and 200 A. Output options include 4-20 mA and ±5 V signals. The consistent 21 mm opening size simplifies integration across different current rating variants within the same product family.

Current Sensors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. For bidirectional functionality, consider the AIMH021-050A-420B. For voltage output, consider the AIMH021-5VT series. Verify compatibility with existing control system inputs before substitution.