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 (0.5ft (3 in 1 interface))

RS232/RS485/RS422 3 protocols in 1 USB to serial adapter for Multi-Kind Control Devices: easily let you connect RS-232, RS-485 or RS-422 device directly to a Laptop computer via USB port Supports multiple systems windows11 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 1.5 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 Type A USB to serial adaptor cord with breakout connector is ideal for laptop computer, router, GPS, programming machine, printer, scanner, label writer, modem, digital camera, palm PC, LED INFO display equipment, controller CNC, PLC control, SCADA, etc