ISOBLOCK I-ST-1C (50MA 5V)

Current Sensors Overview

The ISOBLOCK I-ST-1C (50MA 5V) is a high-performance current transducer module from the IsoBlock V series, manufactured by Verivolt LLC. It provides isolated measurement of currents up to 50mA with an output signal of ±5V. The device utilizes a shunt-based sensing method for accurate DC to 100kHz bandwidth operation. Key electrical specifications include a supply voltage range of 9 to 28VDC and a response time of 2.8µs. It offers 1500V continuous isolation between primary and secondary circuits. The unit features spring terminals for connection and is designed for DIN rail mounting in industrial control environments.

Current Sensors Feature Summary

• Utilizes shunt-based technology for high-quality isolated current measurement
• Provides 1500V continuous primary-to-secondary isolation for safety
• Supports wide bandwidth operation from DC to 100kHz
• Features spring terminal connections for secure wiring

Current Sensors Applications

• Monitoring low-level currents in data acquisition systems
• Industrial automation and process control loops
• Power electronics testing and validation
• Battery management system current sensing

Current Sensors Procurement Notes

Verify that the specific suffix matches the required input range and output voltage configuration. Confirm the isolation rating meets system safety requirements. Ensure the DIN rail mounting style is compatible with existing panel infrastructure. Check for RoHS compliance status if environmental regulations apply. Validate the operating temperature range against the installation environment conditions.

Current Sensors Selection Notes

Select this model when precise isolation is required for small current signals. The shunt-based design ensures linearity across the specified bandwidth. Consider the ±5V output compatibility with downstream PLC or DAQ inputs. Evaluate the 1500V isolation barrier for noise immunity in electrically noisy environments. Verify that the 9-28VDC supply requirement aligns with available control power rails.

Current Sensors Part Context

This component belongs to the IsoBlock V series of industrial transducers. The series is characterized by modular designs suitable for DIN rail integration. Verivolt manufactures these devices to provide reliable signal conditioning for industrial monitoring applications. The product line emphasizes ease of setup and robust electrical isolation capabilities.

Current Sensors Replacement Considerations

Direct substitutes within the same family include variants with different current ratings such as ISOBLOCK I-ST-1C (100MA 5V) or ISOBLOCK I-ST-1C (3MA 10V). Cross-manufacturer replacements require matching isolation voltage, bandwidth, and output signal type.