| 摘要 |
A method for producing, especially configuring, a system is provided, including a contact wire and an apparatus, and device for carrying out the method. The apparatus is able to be supplied with energy with the aid of the contact wire, and information is transmittable from and/or receivable by the apparatus via the contact wire. The contact wire has at least a first, second, fourth and fifth contact conductor that are connected to one respective connector element of the apparatus. The first and second contact conductors have one respective phase of the AC voltage supplying the apparatus. The fourth contact conductor is provided for transmitting information and the fifth contact conductor is provided for receiving information. One of the phases, thus especially the phase acting as signaling phase, is connected electrically to a first connector element, in particular, the first connector element is provided with a corresponding marking or identification when producing the apparatus. A controllable switch, particularly a semiconductor switch, of the apparatus electrically connects the first connector element for periods of time to the connector element connected to the fourth contact conductor, or breaks this connection. |
