Switching module for airbag system, comprises interface transducer and control port with port for airbag sensor, another port for airbag control unit and third port for another control unit

摘要

The switching module (6) comprises an interface transducer (14) and a control port (Master) with a port (SPI) for an airbag sensor (1,2), another port for an airbag control unit (17), and a third port for another control unit (23). The control port of the interface transducer is switched between the airbag control unit and another control unit.