UC2324 4-Port USB to RS-232 Hub

The ATEN USB-to-Serial Hub provides an external plugand-play RS-232 / 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.

• Easy way to add 2 or 4 RS-232/RS-422/RS-485 serial ports
• Fully compliant with USB 1.1; USB 2.0 compatible
• Supports RS-232 (UC2322 / UC2324) or RS-422/RS-485 (UC4852 / UC4854) serial interface
• Supports RS-422 or RS-485 signal on individual ports (UC4852 / UC4854)
• 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