BEGA USB interface 71024 for installation in switch and cavity boxes. The USB connection enables the configuration of all BEGA DALI lighting control modules via the connection to a PC. In addition to sending and receiving commands, the bus communication can also be monitored. Bidirectional data traffic. Addressing, configuration, status queries, parameter specifications of DALI components. Monitoring of DALI bus communication. Connection terminals 0.5-1.5 mm². Power supply via DALI bus and USB, current consumption DALI: 6mA, USB: 10mA. Dimensions: 33 x 60 x 15 mm.