Patent ID: 6937160

Claim:
A sensor arrangement for application to at least one data item, comprising; at least one sensitive element connected by way of sensor electronic circuitry having a storage arrangement with an input/output port, a line arrangement having at least three lines, by means of which the sensor arrangement may be connected with an external electrical or electronic device, two lines being adapted for use as power supply lines and at least one third line being adapted for the transmission of sensor signals to the electrical device, and by way of an external parametrization device, able to be connected with the at least one sensor line, parametrization signals may be supplied to the sensor electronic circuitry in order to parametrize the sensor arrangement by the storage of parametrization values, and wherein the parametrization device is adapted for the production of a transfer signal, by which the instantaneously present data item is taken over as at least one switching or threshold value in the storage arrangement, the parametrization device preferably being designed in the form of a teach in or short circuit switch.