Adattatore convertitore 2 in 1 da USB a RS485 USB a RS232 RS232 a RS485 con CH340T
USB to Serial (232). USB to 485. USB, serial port (232) to 485 while. B: 485 via the USB port to monitor the data sent to 232. C: 232 via the USB port to monitor the data sent to 485. USB to Serial (232): DIP switch 1,2 ON, 3,4,5,6 OFF.