Product

State
Datasheet
USB 1.1/2.0 to RS-232 Converter
Converter/USB1.1/2.0/RS-485/tiny
On stock

I-7561-CR

USB 1.1/2.0 to RS-232/422/485 Converter
USB to RS-232/422/485/Windows 8
Converter/USB to 3xRS-485/ST
Converter/USB 2.0 to 4 RS-232

Additional information about USB to Serial