Device for monitoring pre-defined operating position, has transmitter for sending pre-defined control element position signal to evaluation unit and power supply whereby energy is delivered to transmitter

摘要

Device has a control drive, like a pneumatic actuator, which is propelled along an adjustment path and a transmitter (5) for sending a pre-defined control element position signal (P) to an evaluation unit and a power supply for the transmitter. The energy assigned to the pre-defined control element position signal, for the operation of the transmitter, is delivered to the transmitter for sending the control element position signal. An independent claim is also included for the arrangement.