ISOBLOCK I-ST-1C (3MA 5V)

Current Sensors Overview

The ISOBLOCK I-ST-1C (3MA 5V) is a shunt-based current sensor designed for high-quality isolated measurements up to 3mA. It provides ±5V output and operates on 9–28VDC power. The device features 1500V working isolation, ±0.1% accuracy, and a 2.8µs response time. It supports DC to 100kHz bandwidth and mounts via DIN rail.

Current Sensors Feature Summary

• Utilizes shunt technology with low impedance resistor for precise current measurement
• Provides galvanic isolation between primary current path and secondary signal output
• Includes anti-aliasing filter and conditioning stage for accurate signal transmission

Current Sensors Applications

• Data acquisition systems requiring isolated current monitoring
• Test benches needing high-bandwidth current sensing
• Industrial control applications with differential potential monitoring

Current Sensors Procurement Notes

Verify the specific model suffix matches the required input range and output voltage. Confirm that the 3mA input specification aligns with the application's maximum current levels. Ensure the DIN rail mounting fixture is included or ordered separately if not integrated into the standard package configuration.

Current Sensors Selection Notes

Select this component when measuring microampere-level currents with high precision is required. The shunt-based design offers superior bandwidth compared to Hall-effect sensors. Verify that the system can accommodate the ±5V output signal level within the connected data acquisition hardware input ranges.

Current Sensors Part Context

This part belongs to the IsoBlock I-ST series of shunt-based current sensors manufactured by Verivolt LLC. The series is characterized by high isolation voltages and wide bandwidth capabilities, suitable for demanding industrial and laboratory environments where signal integrity is critical.

Current Sensors Replacement Considerations

Direct substitutes include other models within the IsoBlock I-ST series with matching electrical specifications. Verify compatibility regarding input range, output voltage, and physical mounting dimensions before replacement.