TRANSMISSION SYSTEMS, ELECTRONIC EQUIPMENT AND SUPPORTING DEVICES

Abstract

The useful solution refers to the transmission line system, specifically, the transmission line system of the shelving frame, which includes a first line to determine the reference voltage, a second line to provide the desired supply voltage related to the reference voltage, at least a third line, preferably a single third line, for transmitting signals and / or data. The power supply device, which is electrically connected to the lines and designed to supply power as well as to provide the transmission of electronic devices that may be connected to the transmission line system, where the power supply device is designed to supply different types of devices in terms of both power and communication, specifically, in a manner specific to the type of device. The useful solution also refers to electrical and data devices.