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Controllers and two-conductor-lines arrangement for e.g. passive entry system, in motor vehicle, has proximity sensor unit connected with controller, where arrangement conveys information to another controller or load over conductor line
Controllers and two-conductor-lines arrangement for e.g. passive entry system, in motor vehicle, has proximity sensor unit connected with controller, where arrangement conveys information to another controller or load over conductor line
The arrangement has a proximity sensor unit (3) connected with a controller (2). The arrangement supplies an electrical energy to the controller (2) through a controller (1) over two-conductor lines (5, 6). An electrical load i.e. lighting unit (4), is connected with the controller (2) for supply with electrical energy. The arrangement conveys information e.g. control statements for switching on and off of one of the controllers, from the controller (1) to the controller (2) or the load over the conductor line (5), where the defined information is coded as a bit pattern.
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