Pressure sensor assembly with a remotely parameterisable, electrical threshold device

A pressure sensor assembly comprising:

• a remotely parameterizable electrical threshold device;
• an electrical sensor element;
• a transmission unit connected to at least the sensor element and to a data bus line leading to an external connection;
• a monitoring unit, which contains the threshold device and is connected to the at least one sensor element and an actuator to generate an output signal;
• and
• a closeable housing in which at least the transmission and the monitoring unit are arranged;
• at least one internal data bus line, the transmission unit being connected to the monitoring unit via the at least one internal data bus line which is interrupted by an electrically switchable bridge switching element;
• at least one parameterization module connected to the threshold device is provided in the monitoring unit to set a lower and/or an upper pressure limit, the parametrization module being connectable via the internal data bus line to the transmission unit by closing the bridge switching element;
• and
• a release element, wherein the bridge switching element must be closed via the release element which is adapted to be operated from a close range of the housing.