Connect RS-232 serial devices to USB ports with a USB to serial converters. We carry all types of USB to RS-232 converter models including ruggedized, in-line, panel mount, isolated, multi-port, single port, and more.
| Part# | Description |
| ADAM-4561 | Isolated USB to RS-232/422/485 Converter |
| ADAM-4562 | Isolated USB to RS-232 Converter |
| BB-232USB9M | Serial Converter, USB 2.0 to RS-232 DB9 M |
| BB-USPTL4 | Serial Converter, USB 2.0 to RS-422/485 TB |
| BB-485USB9F-2W | Serial Converter, USB 2.0 to RS-485 2W DB9 F |
| BB-485USB9F-4W | Serial Converter, USB 2.0 to RS-485 4W DB9 F |
| BB-USOPTL4DR-2 | USB 2.0 to 2 x RS-422/485 TB, Isolated, DIN Rail |
| BB-485USBTB-4W-A | USB to Serial 1PT, 4 Wire, Terminal Block |
| BB-USOPTL4 | Isolated High Retention USB to RS-422/485 Converter |
| BB-USO9ML2 | Isolated USB to RS-232 Adapter |
| BB-USO9ML4 | Isolated USB 2.0 to RS-422/485 DB9 Male |
| BB-485USBTB-2W-A | High Retention USB to RS-485 TB Converter |
| USB-4604BM | 4-port RS-232/422/485 Serial to USB Converter |
| USB-4604B | 4-port RS-232 Serial to USB Converter |
| BB-USOPTL4-2P | USB 2.0 to 2 x RS-422/485 TB, Isolated |
| BB-USOPTL4-4P | USB 2.0 to 4 x RS-422/485 TB, Isolated |
| BB-USO9ML2-2P | USB 2.0 to 2 x RS-232 DB9 M, Isolated |
| BB-USO9ML2-4P | USB 2.0 to 4 x RS-232 DB9 M, Isolated |
| BB-USR604 | USB 2.0 to 4 x RS-232/422/485 DB9 M |