4 Port Usb To Converts A Usb Port To A Legacy Rs 422 Or Rs 485 Com Port. Up To 115.2 Kbps Data Transfer Rate For Each Serial Port
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4 Port Usb To Converts A Usb Port To A Legacy Rs 422 Or Rs 485 Com Port. Up To 115.2 Kbps Data Transfer Rate For Each Serial Port

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The ATEN USB-to-Serial RS-422/485 Hub 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.

ATEN provides 4 models in this series: 2/4-Port USB-to-Serial RS-422/485 Hub;2/4-Port USB-to-Serial RS-232-Hub 

  • 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 RS-485

  • Supports automatic handshake mode

  • Up to 115.2 Kbps data transfer rate for each serial port

  • 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

  • OS support - Windows

The ATEN USB-to-Serial RS-422/485 Hub 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.

ATEN provides 4 models in this series: 2/4-Port USB-to-Serial RS-422/485 Hub;2/4-Port USB-to-Serial RS-232-Hub 

  • 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 RS-485

  • Supports automatic handshake mode

  • Up to 115.2 Kbps data transfer rate for each serial port

  • 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

  • OS support - Windows