DTECH USB to RS485 Adapter RS422 Cable Serial Port with CP2102 Chip Terminal Board LED Lights Ferrite Core for Windows 10 8 7 XP Mac (1.5 Feet)

USB to RS485 converter easily lets you connect RS-485 or RS-422 device directly to a Laptop PC computer via USB port (pls be noted it's not a RS232 serial cable)
USB to RS422 adapter is ideal for industrial environment -provides 600w surge protection and 15KV ESD isolated protection on signal pins to protect costly and often sensitive control equipment against electrical damage
With high performance quality processor chip (CP2102) and I/O auto conversion circuitry which makes RS 485 to USB convertor one of the most reliable dongle on the market
1.5 ft USB RS-485 protocol serial adapter cable supports windows 10 8 7, Mac and more; plug-and-play, No power supply needed.
There are no IRQ and COM port conflicts, since the port do not require any additional IRQ, DMA, memory as resources on the system; 2 wire RS485 for Half duplex and 4 wire RS422 for Full duplex data communication