CR4220S-40

$121.95

Description：SENSOR CURRENT XFMR 40A AC
Series：CR4200
Mfr：CR Magnetics Inc.
Package：Bulk

SKU:23ea52a3d959 Category: Current Sensors Brand: CR Magnetics Inc.

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Product introduction

CR4220S-40 is listed in the Current Sensors range at ChipApex. The manufacturer field lists CR Magnetics Inc.. Its product description is SENSOR CURRENT XFMR 40A AC. Review the specifications below when checking this part for your BOM.

Current Sensors specifications for CR4220S-40

Description：SENSOR CURRENT XFMR 40A AC
Series：CR4200
Mfr：CR Magnetics Inc.
Package：Bulk
For Measuring：AC
Sensor Type：Transformer w/Conditioning
Current - Sensing：40A
Number of Channels：1
Output：Ratiometric, 4mA ~ 20mA
Sensitivity：-
Frequency：50Hz ~ 400Hz
Linearity：-
Accuracy：±0.5%
Voltage - Supply：24V
Response Time：250ms
Current - Supply (Max)：-
Operating Temperature：0°C ~ 60°C
Grade：-
Qualification：-
Polarization：Bidirectional
Mounting Type：DIN Rail
Package / Case：Module
Supplier Device Package：-

Current Sensors datasheet and documents for CR4220S-40

CR4220S-40

Current Sensors Overview

The CR4220S-40 is a loop-powered AC current transducer designed for remote monitoring of AC sine currents. It produces a calibrated DC output signal proportional to the average RMS input AC current, specifically generating a 4 mA DC to 20 mA DC signal. The device utilizes a user-provided PLC power source within the output current loop. It features an easy-to-install module package suitable for DIN rail or panel mounting. The unit includes a connection diagram printed on the case and interfaces with most commercially available instrumentation.

Current Sensors Feature Summary

Loop-powered operation providing a calibrated 4-20 mA DC output proportional to average RMS input AC current
Easy installation via DIN rail or panel mount module packaging
Connection diagram printed directly on the case for simplified wiring
High accuracy performance compatible with most commercially available instrumentation

Current Sensors Applications

Multi-point current sensing and control panels
Remote current detection systems
Motor fault monitoring
Heating element monitoring
Lighting element monitoring

Current Sensors Procurement Notes

Verify that the specific suffix 'S' in the part number CR4220S-40 denotes the split-core design variant as indicated by manufacturer naming conventions. Confirm that the application environment supports the required loop-powered configuration using a user-provided PLC power source. Ensure the input current range aligns with the 40A specification and that the output signal matches the receiving instrumentation's 4-20 mA DC input requirements.

Current Sensors Selection Notes

Select this model when a high-accuracy, cost-effective solution for AC current monitoring is required. The split-core design facilitates installation without breaking the primary conductor. Choose this variant over non-split versions if retrofitting existing circuits is necessary. Ensure the operating temperature range meets environmental conditions and that the DIN rail or panel mounting style fits the enclosure constraints.

Current Sensors Part Context

The CR4220S-40 belongs to the CR Magnetics CR4220/60 Series Current Transmitters. This series is engineered to produce DC output signals proportional to average RMS input AC currents. The devices are recognized by regulatory agencies including UL, CSA, and IEC standards for safety compliance. The series offers various input ranges and output options to interface with standard industrial instrumentation.