Encapsulated electronic modules for the excitation of inductive transducers/processing of the output signals

The module modules were developed to supply inductive angle and displacement transducers from TWK's product range. They supply the transducers with a carrier frequency voltage of 10 Veff /10 kHz and contain a demodulator for converting the measuring signal into a DC voltage which is proportional to the measuring angle or measuring path. The circuit is housed in a nickel-plated metal housing and hermetically sealed. It is thus protected against moisture, shock, vibration and aggressive gases. Solder pins on the underside serve simultaneously for mounting and electrical connection on printed circuit boards. With the OV 15 and OE 30 modules, sensitivity and/or zero can be set by external trimmers.