USB To 485 Module USB To TTL/RS485 Double Protection RS485 Serial Converter Adapter Double Function USB2.0 To RS485 Converter. Simple and User-Friendly: Featuring a compact size and a straightforward interface design, this USB2.0 to RS485 converter is incredibly easy to use.
eBay
Industrial USB To RS485 Converter Upgrade Protection Converter Compatibility V2.0 Standard RS-485 A Connector Board Module. Features: USB To RS485 converter allows PC users to connect their RS-485 devices to systems that use USB interface.
eBay
Always believe we can solve problems by communication if there are any problems.
eBay
Interface Guard: 600W, Surge and 15KV Electrostatic guard (Onboard 120R Balancing Resistor). EASY TO INSTALL: USB to 4 way RS485 converter adopts industrial grade aluminum alloy shell, support wall and rail mounting two kinds of installation, sturdy and beautiful, easy to install.
eBay
FTDI FTDI chip + RS485 Level Shifter with the best compatibility and stability. 1 X FTDI USB to RS485 RS422 Adapter (without CD). Best Quality USB to RS485 RS422 Serial Adatper. USB to RS485 RS422 Adapter .
eBay
Support USB Port: USB2.0, Compatible USB1.1. 232 signal: RXD, TXD, GND. -485 signal: A+, B-. Usage: -40°C to 85°C, relative humidity 5% to 95%.
eBay
eBay
PLCCable247 1747-UIC USB to DH485 Converter PLC Programming Cable DH485 RS485/RS232. - USB / DH-485 / RS232 interface. USB PLC Programming Cable. - Converter:about 9.5cm x 5cm x 3cm. - Interface PC:USB.
eBay