The UC4852 2-Port USB to Serial RS-422/485 Hub from ATEN provides an external plug-and-play RS-422 and RS-485 serial connection for connecting handheld computing devices to computers, laptops, and notebooks. The hub is designed to offer a cost-effective solution for quickly and simply adding RS-422 and RS-485 serial ports with data transfer rates of up to 115.2 kb/s for each serial port. As the hub is hot-swappable, no IRQ, DMA, or I/O address resources are needed and each port can independently switch between RS-422 and RS-485.
Description
Additional information
| Weight | 1.35 lbs |
|---|---|
| Dimensions | 9.5 × 6.3 × 2.4 in |
| Number of Device Connections | 2 |
| Connectors | 1 x USB Type B female (white) <br>2 x DB-9 male (black) <br>1 x DC jack |
| LEDs | Port Status: 2 (green) <br>Power: 1 (orange) |
| Max Data Transfer Rate | 115.2 kb/s |
| FIFO | 16-byte |
| USB Specification | USB 1.1 compliant, USB 2.0 compatible |
| RS-232 Pin Configuration | TXD+/-, RxD+/-, RTS+/-, CTS+/-, GND |
| Data Bits | 5, 6, 7, 8 |
| Stop Bits | 1, 1.5, 2 |
| Power Mode | Bus powered, use of power adapter is optional |
| Power Consumption | 0.9 W |
| Temperature & Humidity | Operating Temp: 32 to 122°F / 0 to 50°C <br>Storage Temp: -4 to 140°F / -20 to 60°C <br>Humidity: 0 to 80% RH, non-condensing |
| OS Support | Microsoft 2000/2003/XP/NT |
| Dimensions (LxWxH) | 4.9 x 3.1 x 1.0" / 12.5 x 8.0 x 2.5 cm |
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