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4-Port USB to RS-232 Hub
The ATEN USB-to-Serial RS-232 Hub provides an external plug-and-play RS-232 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-232 Hub; 2/4-Port USB-to-Serial RS-422/485 Hub

Package Contents

  • 1x USB-to-Serial Hub
  • 1x USB Cable
  • 1x Installation Disk
  • 1x User Manual
  • 1x Quick Start Guide

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  • Easy way to add 4 RS-232 serial ports
  • Fully compliant with USB 1.1; USB 2.0 compatible
  • Supports RS-232 serial interface
  • 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 2000/2003/XP/NT

4-Port USB-to -Serial RS-232 Hub

Device Connections4
USB Port1 x USB Type B Female (White)
Power1 x DC Jack
Serial4 x DB-9 Male (Black)
Ports4 (Green)
Power1 (Orange)
Data Rate115.2 Kbps (max.)
USB SpecificationUSB 1.1 Compliant; USB 2.0 Compatible
Power ModeBus Powered; use of Power Adapter is optional
Power Consumption0.6W
Operating Temperature0–50˚C
Storage Temperature-20–60˚C
Humidity0–80% RH, Non-condensing
Physical Properties
Weight0.32 kg ( 0.7 lb )
Dimensions (L x W x H)12.50 x 8.00 x 2.50 cm
(4.92 x 3.15 x 0.98 in.)

OSDescriptionVer.Release DateFile Name
Linux Software & Driver
Linuxv1.0 uc2322_2324_4852_4854_linux.zip
Windows Software & Driver
Windows XP, Windows, Windows Vista, Vista (32 bit), Windows 7, Windows 8, Windows 8.1V2.0.7.0 uc2322_2324_4852_4854_windows.zip
Windows, Vista (32 bit), Windows 7v1.0 uc2322_2324_4852_4854_windows_v1.0.zip