US-257
2 Port RS232 USB to Serial Adapter
Description
USB to Serial adapter providing two RS232 serial ports. Data transfer rates up to 921,600 baud rates and the 128 byte transmit and 384 byte receive FIFOS, coupled with 1Mbit line drivers deliver uncompromising performance on your laptop/PC. High retention USB port gives a secure connection.
Drivers for Windows 32 bit and 64 bit Operating Systems including Windows 10, Windows 8, Windows 7, Server 2008, Vista, Server 2003 and Windows XP with additional drivers for Raspberry Pi, Mac OS X and Linux. Lifetime warranty and support.
Key Features
- 2 Port RS-232 USB to Serial Adapter
- Data rate from 300 to 921,600 baud
- High Retention USB Socket
- Drivers for all popular operating systems including Windows 10
- Works where many other USB to Serial devices do not
- Lifetime Warranty and Support
Technical Specifications
Serial Port
| Ports | 2 |
| Protocol | RS232 |
| Connector | DB9 Connector - 9 Pin Male |
| Tx FIFO Size | 128 |
| Rx FIFO Size | 256 |
| Operating Distance | EIA - RS232 Standard |
| Cable | USB cable Type A to B (0.5 metre ~ 1.5ft) |
Serial Port Settings
| Max Baud Rate | 1,000,000 (1 MegaBaud) |
| Data Bits | 5,6,7 or 8 |
| Parity | Odd, Even, None, Mark or Space |
| Stop Bits | 1, 1.5 or 2 |
| Tx/Rx Modes | Point to Point |
General
| PCB Layers | 4 |
| Operating Temperature Range | 0 °C to +60 °C / 32 °F to +140 °F |
| Industrial Standard | No |
| Power Consumption | 100mA @ 3.3V |
| Product Weight | 0.109 kg |
| Product Dimensions | 102 x 100 x 27 mm |
| Packaged Weight | 0.260 kg |
| Packaged Dimensions | 160 x 135 x 49 mm |
| GTIN (barcode) | 837324000153 |
Operating System Compatibility
| Supported Systems | Windows 10, Windows 8 (32/64), Windows 7 (32/64), Windows Server 2008, Windows Vista, Windows XP, Mac OS X, Linux, Raspberry Pi |
Interface
| USB 2.0 | 480 Mb/s USB 2.0 data rates |
Resources
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