USB-RS232/422/485 modules by FTDI
| Type of communications module | USB |
| Power supply | USB |
USB Transmission:
- Full Speed (USB-COMxxx-PL-1)
- Hi-Speed (USB-COM232-PL-2, USB-COM232-PL-4, USB-COM485-PL-2, USB-COM485-PL-4)
| Symbol | Transfer rate | Interface | Connection |
|---|---|---|---|
| [Mbps] | |||
| USB-COM232-PL-1 | 1 | RS232; USB | D-Sub 9pin, USB B |
| USB-COM232-PL-2 | 1 | RS232; USB | D-Sub 9pin x2, USB B mini |
| USB-COM232-PL-4 | 1 | RS232; USB | D-Sub 9pin x4, USB B mini |
| USB-COM422-PL-1 | 3 | RS422; USB | D-Sub 9pin, USB B |
| USB-COM485-PL-1 | 3 | RS485; USB | D-Sub 9pin, USB B |
| USB-COM485-PL-2 | 10 | RS485; USB | D-Sub 9pin x2, USB B mini |
| USB-COM485-PL-4 | 10 | RS485; USB | D-Sub 9pin x4, USB B mini |
