| Item Description | Electronic current-transducer / the STWA4MH enables the space-saving a cost-effective measurement of the actual RMS value of an alternating current. Compared to transducers with analogue output, the bus technology significantly reduces the effort for the hardware (one RS485 input for up to 246 devices) and the wiring. Applications are e.g. The recording of the current consumption of electrical motors in processing machines. Here the feed CAN be regulated depending on the load on the motor. Another example is the monitoring of heating elements for failure |