USB to RJ45 RS485 Serial Programming Cable for Delta IFD6500 Communication RS485 Adapter Converter Cable ftdi usb rs485 cable for Delta IFD6500 Geniune FTDI chip, Full Support Windows, Vista, Android, Mac OS Geniune FT232RL chipset Import from UK on the PCB board has configurable internal EEPROM and UART signals can be individually inverted by configuring the EEPROM Length:6ft , package : 1pc ftdi usb to rj45 rs485 serial programming cable for Delta IFD6500