SH-U11H is a USB RS485 adapter that supports power isolation and signal isolation. This adatper can ensure that the USB interface of your computer or notebook will not be damaged due to short circuit or operating errors, and is especially suitable for various industrial occasions.
Great for point to multi-point communication with up 32 devices connected per converter!

Specification:
Model: SH-U11H
Standard : RS485/RS422
Main chip: Prolific PL2303GC
Interface: USB Type B ,6 PIN Terminal Block
Cable Length: 1.0M/3.2FT
RS485 PIN: TXD+(A+), TXD-(B-)
RS422 PIN: RxD+, RxD-, TxD+, TxD-, GND
Baud rate: 300bps to 2Mbps
Compatibility: Windows 10,8,7,Linux,Mac OS

APPLICATION:
LED display communication data; machine PLC data read, write, and PTZ control; Centralized control of household electrical appliances; access control systems; variety of industrial automation; instrumentation; employee attendance machine; highway toll station; ATM machine.

List of supported systems:
1, Windows xp,7,8,10
2, Linux
3, Mac OS
You can download the driver directly from Prolific Technology Inc's website

Packing list:
1 X SH-U11H USB to RS485 Adapter
1 X User manual
1 X USB Type B Cable(1M/3.2FT)

WARRANTY:
DSD TECH offers a 12-month warranty on this isolated USB to RS485/RS422 Converter. If you have any questions, please contact us and we will resolve your issue within 24 hours.