It is possible to measure currents from 1 to 50 amperes and voltages of up to 500 V. The sensors of the HJ-A series can be powered with 5, 12, 24, 48 VDC or 230 VAC. The measured results can be conveniently transmitted to a control system via a digital interface (RS-485 or RS-232C) and be evaluated there. The interface is electrically isolated from the measuring line and, if desired, also from the supply line.
Due to their excellent durability (MTBF > 30.000 h), the sensors are particularly suited for use in automation. The sensors of the HJ-A series offer a simple and reliable way to monitor currents and voltages.