USB485
The USB485 is an isolated USB-RS422/485 converter.
This product is ideal for laptops which do not have a physical serial port and cannot be used with a conventional interface converter.
Drivers are included (on an 80mm CD) to create a virtual COM port in the operating system.
The USB485 is unique in the market in that it has a world-unique device ID which ensures that it appears under the same COM port number regardless of which USB port on a particular PC it is plugged into. This simplifies application software configuration.
Converts a USB port into an isolated RS422/485 port
1500V AC RMS isolation test voltage (1 second)
Powered entirely from USB port
Up to 115kbps data rate; all valid Win32 baud rates are supported
For Windows 98, ME, 2000 and XP (Vista and win7 drivers downloadable separately)
RS422/485 DB9 pinouts similar to KK converters (K2/K3 range)
Automatic RS485 driver enable - RTS Control not required
User-selectable RS422/485 modes: RS422 or 2/4-wire RS485
Unique USB device ID - non-varying COM port number
Very low cost
| Serial parameters: |
• Max 115200bps • RS422, RS485 4-wire and RS485 2-wire |
| RS232 connector: | • sub-D 9 female |
| USB connector: |
• USB A male • USB 1.1 (USB2 compatibel |
| Power: | • From USB port, 90mA max. |
| Isolation: | • 1500V AC RMS for 1second |
| Drivers: | • Windows 98, ME, Win2000, WinXP, Vista, Win7 |
| CE Compliance: | • Emissions EN50081-2, Immunity EN50082-2 |
| Dimensions: | • 130mm x 53mm x 21mm (case only) |


