DTech USB to RS485 RS422 R232 Serial Adapter with Breakout Board LED Lights Supports DC5V for Multi-Kind Control Devices Windows 10 8 7 XP Mac (1.5m (3 in 1 interface))

3 protocols in 1 cable RS232 RS485 RS422: Multifunctional USB to serial adapter easily let you connect RS-232, RS-485 or RS-422 device directly to computer via USB port Supports multiple systems windows 11 10 8 7, Mac osx, Linux; plug and play, No power supply needed; 2 wire RS485 for Half duplex, and 4 wire RS422 for Full duplex data communication 5 ft shielded USB to serial cable is ideal for industrial environment - provides 600w surge protection on signal pins to protect costly and often sensitive control equipment against electrical damage High performance CP2102 chip and I/O auto conversion circuitry makes it a reliable serial RS232 to USB converter dongle; LED lights helps you check the connection status easily