GearMo USB to RS485/422 Terminal Block FTDI FT232RL with Windows 10 Support OS Supported: Windows 10, 7, XP/Vista/7/64bit, Linux, OSX Chipset: FTDI FT232RL Transmission Rates: 300 to 921,600bps, automatic detection of signaling rate RS-422 Signals: TX+, TX-, RX+, RX-, GND RS-485 Signals: T/R+, T/R-, GND