ATEN UC2322 User manual

USER MANUAL

USB-to-Serial RS-232 Hub

USB-to-Serial RS-422/485 Hub

UC2322 / UC2324 / UC4852 / UC4854

FCC Information

This equipment has been tested and found to comply with the limits

for a Class B digital device, pursuant to Part 15 of the FCC Rules.

These limits are designed to provide reasonable protection against

harmful interference in a residential installation. This equipment

generates, uses and can radiate radio frequency energy, and if not

installed and used in accordance with the instruction manual, may

cause interference to radio communications. However, there is no

guarantee that interference will not occur in a particular installation. If

this equipment does cause harmful interference to radio or television

reception, which can be determined by turning the equipment off and

on, the user is encouraged to try to correct the interference by one or

more of the following measures:

Reorient or relocate the receiving antenna;

Increase the separation between the equipment and receiver;

Connect the equipment into an outlet on a circuit different from

that which the receiver is connected;

Consult the dealer or an experienced radio/television technician

for help.

RoHS

This product is RoHS compliant.

SJ/T 11364-2006

The following contains information that relates to China.

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ATEN USB-to-Serial Hub

User Manual

Online Registration

You can register your product at our online support center:

Online Support

International

North America

International http://support.aten.com

North America http://www.aten-usa.com/product_registration

Email Support [email protected]

Online

Support

Technical Support http://support.aten.com

Troubleshooting

Documentation

Software Updates

http://www.aten.com

Telephone Support 886-2-8692-6959

Email Support ATEN TECH [email protected]

ATEN NJ [email protected]

Online

Support

Techn i c a l

Support

ATEN TECH http://www.aten-usa.com/support

ATEN NJ http://support.aten.com

Troubleshooting

Documentation

SW Updates

ATEN TECH http://www.aten-usa.com

ATEN NJ http://www.aten.com

Telephone Support ATEN TECH 1-888-999-ATEN

ATEN NJ 1-732-356-1703

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Package Contents

The ATEN USB-to-Serial Hub package contains the following

items:

1 UC2322 / UC2324 / UC4852 / UC4854 USB-to-Serial Hub

1 USB Cable

1 Installation Disk

1 User Manual*

1 Quick Start Guide

Check to make sure that all the components are present and that

nothing got damaged in shipping. If you encounter a problem,

contact your dealer.

Read this manual thoroughly and follow the installation and

operation procedures carefully to prevent any damage to the unit,

and/or any of the devices connected to it.

*Features may have been added to the ATEN USB-to-Serial

Hub since this manual was printed. Please visit our website to

download the most up-to-date version of the manual.

Manual Part No. PAPE-1302-200G

Printing Date: 2009-08-14

ATEN and the ATEN logo are trademarks of ATEN International Co., Ltd. All rights

reserved. All other trademarks are the property of their respective owners.

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Overview

The ATEN USB-to-Serial Hub provides an external plug-and-play

RS-232/RS-422/RS-485 serial connection for computers,

notebooks, laptops, and handheld computing devices that

support the USB specification. It comes with 2 or 4 standard DB-

9 male connectors for peripherals to plug into, and a USB cable

for connecting to the computer's USB port, or to a USB hub.

There are four models in the ATEN USB-to-Serial Hub series:

UC2322 – 2-Port USB-to-Serial RS-232 Hub

UC2324 – 4-Port USB-to-Serial RS-232 Hub

UC4852 – 2-Port USB-to-Serial RS-422/485 Hub

UC4854 – 4-Port USB-to-Serial RS-422/485 Hub

The ATEN USB-to-Serial Hub provides mobile phones, PDAs,

digital cameras, modems and ISDN terminal adapters with high

quality serial connections at a data transfer rate of up to 115.2

Kbps. It makes the USB interface transparent to the peripherals,

allowing them to easily interface with the USB, eliminating the

setup hassle found with traditional serial port connections. As a

USB specification compliant device, the ATEN USB-to-Serial

Hub also supports energy-saving suspend and resume

operations.

The ATEN USB-to-Serial Hub provides a quick, simple, and cost-

effective solution and is ideal for various kinds of communication

and automation applications.

Note:The ATEN USB-to-Serial Hub does not support devices

such as serial mice that require an IRQ number or I/O address.

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Features

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-422/485

(UC4852 / UC4854) serial interface

Each port can independently switch between RS-422 and

RS-485 (UC4852 / UC4854)

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

Regulatory Approvals

Hardware CE, FCC (Class B)

Driver Microsoft WHQL

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System Requirements

Computers

The following equipment must be installed on each computer that

is to be connected to the system:

USB Host Controller

Operating Systems

Supported operating systems are shown in the table, below:

OS Version

Windows 2000 and higher

Linux RedHat 2.6.x and higher

SuSE 8.2 and higher

Mandriva (Mandrake) 9.0 and higher

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USB-to-Serial Hub Front View

UC2322 / UC4852

UC2324 / UC4854

No. Component Description

1 Power LED Lights to indicate that the USB-to-Serial

Hub is receiving power and is up and

running.

2 Port Link LED Lights to indicate that there is a working RS-

232/RS-422/RS-485 connection to the

corresponding port.

3 USB Port The USB cable from your computer or USB

hub plugs in here.

4 RS-232/RS-422/RS-485

Serial Port

Your peripheral devices, such as digital

cameras, scanners, PDAs, etc., plug in

here.

123

234

PORT 4

123

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USB-to-Serial Hub Rear View

UC2322 / UC4852

UC2324 / UC4854

Side View

No. Component Description

1 RS-232/RS-422/RS485

Serial Port

Your peripheral devices, such as modems,

scanners, PDAs, etc., plug in here.

2 Power Jack The power adapter cable plugs in here.

Note that the USB-to-Serial Hub is bus-

powered so use of a power adapter is

optional.

PORT 1

PORT 2

PORT 3 PORT 1

(Spare)

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Windows Installation

Installing the Drivers

1. Insert the installation disk into your CD-ROM drive and unzip

the file named ATEN_Drivers for Windows.zip.

2. Open the Win32/Win64 folder. Click on MSSetup.exe. A

dialog box will appear.

3. Click Install to install the driver for the USB-to-Serial Hub. To

cancel the installation, click Exit.

4. When the installation has completed, the following dialog box

appears:

5. Click Exit to close the wizard. You have successfully installed

the driver.

Make sure that all devices you will be installing are

properly grounded.

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