Patent ID: 8396683
Filing Date: 2013-03-12
Classification: G01D,G08C,H01F

Abstract:
1. A cable circuit for connecting a sensor module to a measurement transmitter, comprising: a contactless interface for signal transmission between the cable circuit and the sensor module, wherein the sensor module is galvanically isolated from the cable circuit, and wherein the signal transmission between the cable circuit and the sensor module occurs on an optical, inductive or capacitive path; a signal processing unit; and a cable interface for connection of a cable, which connects the cable circuit with the measurement transmitter, wherein: said signal processing unit is integrated into the signal path; and said signal processing unit can, via said cable interface, receive signals from the measurement transmitter, condition them and transmit them via said contactless interface to the sensor module, and can, via said contactless interface, receive signals from the sensor module, condition them and transmit them via said cable interface to the measurement transmitter.