DMR 50-5/50 Installation Guide V3.0 Pag. 31
If you don’t have these wire color, please follow the N1,N2 connection schema.
Cable and USB adapter are available at Motor Power Company with the following Part Numbers:
005016000175 : CONVERTITORE INTERFACCIA PC USB/485 USB2-H-5001-M
003016000668 : CAVO-SERIALE DI COMUN. RS485 x AZ. DMR 2m