USB to RS485 Serial Adapter, CH340/341, 5 Pin RS-485 Converter Module Board
USB TO RS485 BLUE DEVICE
One Independent RS-485
Compatibility: USB C2.0 standard and Interface: USB to Serial: RS-485
Data Bit: 5, 6, 7, 8 || Stop Bit: 1, 1.5, 2
Transmission speed: 600bps to 115.2Kbps.
Max. Distance: 4000ft (1200m) @ 19.2Kbps. USB to RS 485 Serial Adapter allows PC users to connect their RS-485 devices to systems that use the USB interface suitable for PLCs, printers, POS system and industrial control devices.