Leadless signal transmission in automatic control devices

摘要

The arrangement includes at least one transmitter element (SE) and/or a receiver element (EE), pref. an opto-coupler, on a first component unit (EBE), and an isolated signal processing arrangement (SV) on a second component unit (ZBE) separated from the first component unit. A receiver element (EE') associated with the transmitter element and/or a transmitter element (SE') associated with the receiver element is arranged on the second component unit. The transmitter elements (SE, S) radiate an electromagnetic wave or an electromagnetic field, and the receiver elements (EE, E) detect an electromagnetic wave or an electromagnetic field. The second component unit includes pref. both a transmitter element and a receiver element.