Technical details about the universal inputs

Important: If the myDatalogEASY IoT ATEX is operated in areas with a zone 2 explosive atmosphere, it is not permitted to connect external voltages to the universal inputs. This means that an analogue sensor must be supplied by the switchable and adjustable 5...24 V sensor supply VOUT of the device. Digital sensors are only permitted if they are "simple electrical equipment" and the ATEX requirements (e.g. distances between the signal lines) are observed and only the 5...24 V sensor supply VOUT is switched through on the universal input.