CSNV500M-156

Current Sensors Overview

The Honeywell CSNV500M-156 is a closed-loop Hall-effect current sensor designed for industrial applications. It features a single bidirectional through-hole module configuration with a 500A current rating. The device utilizes CAN bus communication for data transmission and operates within a supply voltage range of 7V to 18V, typically at 12V. It offers high accuracy of 0.5% and provides 5kVAC/DC insulation. The sensor functions reliably in temperatures from -40°C to +85°C and is housed in dimensions of 48.7mm length, 20.2mm width, and 68.2mm height.

Current Sensors Feature Summary

• Closed-loop Hall-effect sensing technology for precise current measurement
• Integrated CAN bus output for digital communication with battery management systems
• Bidirectional current detection capability for complex power environments
• High electrical isolation with 5kVAC/DC insulation voltage

Current Sensors Applications

• Current measurement for battery management systems in electrified vehicles
• Current leakage detection in battery charging systems
• Fault isolation in lithium-ion battery pack monitoring

Current Sensors Procurement Notes

Verify the specific part number CSNV500M-156 against official Honeywell documentation to ensure compatibility with your system requirements. Confirm that the closed-loop Hall-effect technology and CAN interface align with your design specifications. Check for any recent product change notifications or obsolescence notices directly from the manufacturer before finalizing procurement decisions.

Current Sensors Selection Notes

Select this component when high-accuracy current monitoring is required for electric vehicle battery systems. The closed-loop design ensures stability across varying temperature conditions. Ensure the PCB layout supports the specified package dimensions and that the CAN bus infrastructure matches the sensor's communication protocol. Validate the 500A rating against peak load requirements.

Current Sensors Part Context

This sensor belongs to the CSNV500 series from Honeywell Sensing Solutions, which focuses on advanced multi-sensing schemes for transportation applications. The series is calibrated and temperature-compensated using multipoint temperature data to maintain accuracy. It is part of Honeywell's strategy to provide hazard detection and diagnostics solutions for electrified vehicles.

Current Sensors Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Consult Honeywell directly for potential alternatives if this specific model becomes unavailable.