StarTech.com ICUSB2321X User manual
ICUSB2321X
ICUSB2322X
ICUSB2324X
Professional USB to RS-232
Serial Adapter
Instruction Manual
FCC Compliance Statement
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 rea-
sonable protection against harmful interference in a residential installation. This equip-
ment generates, uses and can radiate radio frequency energy and, if not installed and
used in accordance with the instructions, may cause harmful interference to radio com-
munications. However, there is no guarantee that interference will not occur in a particu-
lar 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 to which the receiver•
is connected.
Consult the dealer or an experienced radio/TV technician for help.•
Use of Trademarks, Registered Trademarks, and other Protected Names and Symbols
This manual may make reference to trademarks, registered trademarks, and other
protected names and/or symbols of third-party companies not related in any way to
StarTech.com. Where they occur these references are for illustrative purposes only and
do not represent an endorsement of a product or service by StarTech.com, or an en-
dorsement of the product(s) to which this manual applies by the third-party company in
question. Regardless of any direct acknowledgement elsewhere in the body of this doc-
ument, StarTech.com hereby acknowledges that all trademarks, registered trademarks,
service marks, and other protected names and/or symbols contained in this manual and
related documents are the property of their respective holders.
Instruction Manual
i
Instruction Manual
Table of Contents
Introduction .................................................................... 1
Features ......................................................................................1
Package Contents .......................................................................1
Hardware Guide............................................................... 2
ICUSB2321X ...............................................................................2
ICUSB2322X ...............................................................................2
Front Panel ..............................................................................2
Rear Panel...............................................................................2
ICUSB2324X ...............................................................................3
Front Panel ..............................................................................3
Rear Panel...............................................................................3
Installation....................................................................... 4
Configuration .................................................................. 7
Specifications.................................................................. 13
Technical Support........................................................... 14
Warranty Information...................................................... 14
Instruction Manual
1
Introduction
Thank you for purchasing a StarTech.com Professional USB to RS-232
Serial Adapter. This innovative device offers a simple way to utilize serial
devices using a USB port, and stores settings that are unique to the
connected device in non-volatile memory (COM Port Retention), allowing
you to retain the desired settings regardless of the USB Port to which the
adapter is connected.
A cost-effective solution, ICUSB232xX is ideal for connecting a serial
modem, barcode scanner, PDA or any other device with serial sync to a
host computer USB port, saving the expense of having to upgrade the
peripheral device to USB compliance.
Features
Enables and disables enumerations•
COM port retention•
Offers customizable device names, for easier identification•
USB Powered - no power outlet required•
Provides dual buffers for upstream and downstream data transfer•
Supports automatic handshake mode•
Supports remote wake up and power management control•
Package Contents
1 X Driver CD•
1 X Instruction Manual•
1 X USB to RS-232 Serial Adapter•
Instruction Manual
2
Hardware Guide
ICUSB2321X
ICUSB2322X
Front Panel
Rear Panel
DB9 Male
Port
USB A
Female Port
DB9 Male
Port
USB B
Female Port
DC Power
Adapter Input
DC Terminal
Block Input
Instruction Manual
3
ICUSB2324X
Front Panel
Rear Panel
DB9 Male
Port
USB B
Female Port
DC Power
Adapter Input
DC Terminal
Block Input
Instruction Manual
4
Installation
Please note: In order to ensure successful installation, please install the
necessary software (included) on the intended host computer prior to
connecting ICUSB232xX to the host.
Insert the Driver CD into the CD or DVD-ROM drive on the host1.
computer.
Browse to, and execute the2. Setup.exe file.
When the installation process3.
launches, a welcome screen will
appear. Click Next to proceed.
You will be asked to select a4.
destination where the
Startech.com USB to Serial
Adapter will be installed. Please
click on Browse to manually
select a location, otherwise, leave
the default destination in place
and click Next.
Instruction Manual
5
Please wait while the necessary5.
drivers are copied and installed.
Once completed, a message6.
indicating that the drivers have
been successfully installed will
appear. Please click Finish to
conclude the software installation.
Once the necessary software has been installed, connect ICUSB232xX to
an available USB port on the host computer. Once connected, the operat-
ing system will notify you that it has Found New Hardware - StarTech.
com Adapter:
Instruction Manual
6
When the7. Add New
Hardware Wizard launches,
select Install the software
automatically and click Next.
The Wizard will begin installing8.
the software.
A window will appear indicating9.
that “the software you are
installing...has not passed
Windows Logo testing...”. Click
Continue Anyway to proceed.
Please note that this software has
been tested for performance and
reliability.
Instruction Manual
7
Once the software has been10.
installed, click Finish.
Repeat steps 7 - 10 as11.
necessary (dependent on
number of serial ports being
installed).
Once the installation has concluded, you will be able to configure the
ICUSB232xX as required.
Conguration
To configure ICUSB232xX:
Right-click on1. My Computer (Windows XP) or Computer (Vista™)
and select Manage to open the Computer Management window.
In the left pane of the1. Computer Management window, select Device
Manager, then in the right pane, click on Ports (COM & LPT).
Right-click on the newly added2.
serial port and select Properties.
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