ISOBLOCK I-ST-1C (10MA 10V)

Current Sensors Overview

The ISOBLOCK I-ST-1C (10MA 10V) is a shunt-based current transducer module designed for high-performance isolation. It features a ±10mA input range with a ±10V output signal, providing galvanic isolation of 1500V continuous and 5000V peak between primary and secondary circuits. The device operates on a 9 to 28VDC supply voltage and utilizes spring terminal connections for secure mounting. It supports a bandwidth from DC to 100kHz with a response time of 2.8µs and maintains an accuracy of ±0.1%. The unit is housed in a compact DIN rail mountable form factor suitable for industrial control panels.

Current Sensors Feature Summary

• Shunt-based technology for precise current measurement up to 100A capability
• High isolation rating of 1500V continuous and 5000V peak voltage
• Wide bandwidth supporting frequencies from DC to 100kHz
• Compact DIN rail installation design for rapid setup

Current Sensors Applications

• Industrial automation systems requiring isolated current monitoring
• Data acquisition systems integrating with DAQ hardware
• Power electronics testing and measurement setups
• Motor drive feedback loops

Current Sensors Procurement Notes

Verify the specific input/output configuration suffix matches the required application parameters, as the IsoBlock I-ST series offers multiple variants with different current ratings and output voltages. Confirm that the 10mA input range aligns with the source circuit capabilities before integration. Ensure the 9-28VDC power supply requirement is met within the system design constraints. Check for RoHS compliance status if environmental regulations apply to the deployment environment.

Current Sensors Selection Notes

Select this model when high-frequency response up to 100kHz is necessary for accurate transient capture. The shunt-based architecture provides superior linearity compared to Hall-effect sensors for low-current applications. Consider the physical dimensions and DIN rail compatibility for panel space optimization. Evaluate the need for 1500V isolation if measuring currents across different potential domains. Ensure the ±10V output is compatible with downstream ADC or PLC input ranges.

Current Sensors Part Context

This component belongs to the Verivolt IsoBlock V and I-ST series of industrial transducers. The IsoBlock I-ST line specifically focuses on shunt-based current sensing solutions. These modules are engineered for robust performance in harsh industrial environments. The series emphasizes ease of installation through standardized DIN rail mounting. They serve as critical interfaces between high-power circuits and low-voltage control systems.

Current Sensors Replacement Considerations

No direct public substitute part numbers are confirmed for this specific variant. Cross-referencing requires matching the 10mA input, 10V output, and 1500V isolation specifications exactly. Alternative shunt-based sensors may require significant circuit redesign due to differing interface requirements.