Device for enabling communication between e.g. electric car and loading station to generate guide function, has control unit to generate and abut two pulse width modulation signals at voltage outputs with respect to output resistance

摘要

The device (10) has an evaluation unit (14) and a control unit (15) having two voltage outputs (12,13) that are connected with a voltage input (21) of a vehicle-side connecting component (20) through a pilot conductor. The control unit generates two pulse width modulation signals (S'1,S'2) at the voltage outputs with respect to output resistance (R1). The pulse width modulation signals at the voltage outputs are abutted. An independent claim is included for method for enabling communication between electric car and loading station for generating guide function.