| 摘要 |
<p>The invention relates to a device (1) and a method for displaying products for a vending machine, comprising at least one luminescent element (4) powered with the energy extracted from a power supply connection (5) connected to the vending machine itself. To this end, it comprises an electronic controller (8) that manages the extraction and transmission of electrical energy between the different components, and means for limiting energy consumption, which maintain the electrical energy extracted from the vending machine below a first threshold lower than, or equal to, 180 mA. In this way, the correct operation of both the device (1) and the vending machine supplying the device is guaranteed at all times.</p> |
