Arrangement consisting of a motor vehicle and a connecting means, motor vehicle and connecting means

An arrangement of a motor vehicle, comprising:

• a battery, a charging connection and a charging device connected between the battery and the charging connection, and
• a connector which has a first coupling, which is connectable to and detachable from the charging connection of the motor vehicle, and a second coupling, which is connectable to and detachable from an energy sink for power transport from the motor vehicle to the energy sink,
• wherein the connector is formed as a common housing in which the first coupling and the second coupling are arranged,
• wherein the connector is designed for providing at least one item of power transport information to the motor vehicle,
• wherein the connector comprises a controller and a communication device,
• wherein the controller stores the power transport information or one of the items of the power transport information and actuates the communication device by which the power transport information or one of the items of the power transport information can be transmitted wirelessly from the connector to the motor vehicle,
• wherein the charging device is designed for evaluating the power transport information or one of the items of power transport information and for specifying the direction of the power transport between the battery and the charging connection, depending on the result of the evaluation,
• wherein the power transport information or one of the items of the power transport information further comprises information describing a type of the connector and/or a connector-specific identifier specific to the connector,
• wherein the charging device comprises a data storage unit which stores a database containing information which relates the type of the connector and/or the connector-specific identifier to at least permissible voltages and/or frequencies and/or maximum current strengths, and
• wherein, upon receipt of the power transport information or one of the items of the power transport information, the charging device is configured to retrieve the permissible voltages and/or frequencies and/or maximum current strengths from the data storage unit for carrying out the power transport.