Product Description
M-SYSTEM HVS-A4-R AC Voltage Transducer
The M-SYSTEM HVS-A4-R is a compact, plug-in AC voltage transducer designed for reliable signal conditioning in industrial automation and control systems. It effectively converts AC voltage input signals into a standard, isolated DC current output. This device provides three-way isolation between input, output, and power, ensuring signal integrity and protecting downstream equipment like PLCs, SCADA systems, and recorders from noise and ground loops. Its high accuracy and fast response time make it ideal for monitoring power lines, motor voltage, and other critical AC voltage sources in various applications.
Technical Specifications:
- Input Signal: 0 – 150 V AC
- Output Signal: 4 – 20 mA DC
- Power Supply: 24 V DC
- Accuracy: ±0.5% of span
- Isolation: 3-way isolation (Input to Output to Power)
- Response Time: ≤ 0.5 seconds (0 – 90%)

M•SYSTEM HVS-A4-R
Discover the M-SYSTEM HVS-A4-R, a high-performance AC voltage transducer that converts 0-150V AC input to a 4-20mA DC output. Ideal for industrial monitoring and control with reliable three-way isolation.






