Arrangement for a drive control device or a drive amplifier for actuating an electric machine, wherein the arrangement has an evaluation means for evaluating the measured values of a measured value converter that are measured during operation of the electric machine and a connecting means for connecting the evaluation means to the measured value converter , wherein the connecting means comprises means that are designed for connecting a first measured value converter or a second measured value converter , wherein the first measured value converter is designed for a first measured value data transmission of the measured values and also for connection to a first voltage, wherein the second measured value converter is designed for a second measured value data transmission of the measured values and also for connection to a second voltage, and wherein the second measured value data transmission differs from the first measured value data transmission and/or the second voltage differs from the first voltage, wherein the means comprise a mechanical connecting means for mechanically connecting the first or second measured value converter to the evaluation means and for electrically connecting signal lines leaving the first or second measured value converter to the evaluation means , and an electrical interface realized in the form of a multiplicity of electrical means that are arranged in parallel, and can be operated in parallel, between the mechanical connecting means and the evaluation means such that the lines that leave the measured value converter connected to the mechanical connecting means for the measured value data transmission and for the voltage are connected to the evaluation means via the electrical means , wherein the multiplicity of electrical means comprise a measuring means for capturing the characteristic properties of the measured values of the connected first or second measured value converter , wherein a signal delivered by the connected measured value converter is captured by measurement, a digitization means for digitizing the measured values of the measured value converter connected to the mechanical connecting means , a power supply means for generating, in particular at least two, voltage levels that are output as a supply voltage for the measured value converter connected to the mechanical connecting means or are reference voltages required for the operation of the measured value converter connected to the mechanical connecting means , and data transmission means that are usable as drivers for data transmission for a communication between the evaluation means and the measured value converter connected to the mechanical connecting means or are usable for square-wave generators, wherein the electrical interface is designed to be electrically configurable by means of configuration parameters in the form of binary codes at least in some cases such that individual means (14, 15, 16, 17a,b) of the electrical interface are able to be selectively switched on or off by means of bits of the codes, so that the evaluation means is able to be connected to the first or second measured value converter , which is connected to the mechanical connecting means , in a manner suitable for the measured value data transmission and for the voltage. <EOS>