- Easy way to add 4 RS-422 / RS-485 serial ports
- Fully compliant with USB 1.1, USB 2.0 compatible
- Supports RS-422 / RS-485 serial interface
- Each port can independently switch between RS-422 and RS485
- Supports automatic handshake mode
- Up to 115.2 Kbps data transfer rate for each serial port
- Supports remote wake up and power management
- Dual data buffers for each upstream and downstream data transfer
- No IRQ, DMA, I/O address resources required
- Supports hot-swapping and plug-and-play
- Built in 16KV ESD protection
- Supports both bus power and external power
- Works with cellular phones, PDAs, digital cameras, modems and ISDN terminal adapters
The ATEN UC4854 provides an external plug-and-play RS-422 / RS-485 serial connection for computers, notebooks, laptops, and handheld computing devices that support the USB specification. It provides a quick, simple, and cost-effective solution and is ideal for various communication and automation applications.