Quatech SSU2-300 Serial interface cards/adapter

USB / RS-422/485, 230.4 kbps, 15kV ESD, SCP/SP, 1024-byte FIFO <b>Features:</b>

- USB 2.0 based design
- New! USB to RS-422/485 Converter
- Auto detect between RS-485 and RS-422
- Device enumerates itself as standard port(s)
- Full-duplex or half-duplex modes
- Bus powered, no external power required
- 15kV ESD immunity
- Surge and short circuit protection
- Windows 2000/XP/Vista and Linux
- RoHS compliant
- 1 year warranty