USB RS485 Adapter, AC Insulated

This is an industrial grade RS485 USB adapter with AC insulation.

Data cable is not included. 

Specifications:

Chipset: CH340E
USB port type: Type-A
RS485 port: 5 terminals (RT, RT, Ground, A, B)
Features: Onboard TVS, ESD Protection, Surge protection
Max transmission distance: 1200m (tested under 9600bps)
Support up to 256000 bps
Support USB hot swapping
Operation temp: -40C ~ 80C

Driver download link (Win XP, Vista, 7, 8, 10)