StarTech.com ICUSB2322X User manual

Manual Revision: 07/15/2020

For the most up-to-date information, please visit: www.startech.com

DE: Bedienungsanleitung - de.startech.com

FR: Guide de l'utilisateur - fr.startech.com

ES: Guía del usuario - es.startech.com

IT: Guida per l'uso - it.startech.com

NL: Gebruiksaanwijzing - nl.startech.com

PT: Guia do usuário - pt.startech.com

ICUSB2321X

ICUSB2322X

ICUSB2324X

Professional USB to Serial Adapter Hub

with COM Retention

*actual product may vary from photos

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 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 instructions, may cause harmful 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 o 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 dierent 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 endorsement 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 document, 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

Table of Contents

Introduction............................................................................................1

Package Contents ..................................................................................................................................... 1

System Requirements.............................................................................................................................. 1

Hardware Guide .....................................................................................2

ICUSB2321X................................................................................................................................................. 2

ICUSB2322X................................................................................................................................................. 2

ICUSB2324X................................................................................................................................................. 3

Installation .............................................................................................4

Manual Installation .................................................................................................................................. 4

Automatic Installation ............................................................................................................................ 9

Verifying Installation................................................................................................................................ 9

Conguration..........................................................................................10

Pinout.......................................................................................................10

Manual Installation Troubleshooting .................................................11

Specications..........................................................................................13

Technical Support ..................................................................................14

Warranty Information............................................................................14

Instruction Manual

Introduction

Thank you for purchasing a StarTech.com Professional USB to RS-232 Serial Adapter.

This innovative device oers 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-eective solution, the USB to Serial Adapter 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.

Package Contents

• 1 x USB to RS-232 Serial Adapter

• 1 x USB cable (ICUSB2322X/ ICUSB2324X only)

• 1 x Instruction Manual

System Requirements

• USB enabled computer system with available USB port

Instruction Manual

Hardware Guide

ICUSB2321X

Rear Panel

USB type B

connector

DC Power

Input

(optional)

DC Terminal

Block Input

(optional)

DB9 Male

Port

DB9 Male

Port

USB type A

connector

ICUSB2322X

Front Panel

Instruction Manual

USB type B

connector

DC Power

Input

(optional)

DC Terminal

Block Input

(optional)

ICUSB2324X

Front Panel

Rear Panel

DB9 Male

Port

Instruction Manual

Installation

It is recommended that you download the latest driver installation package for this

product from the www.startech.com website and then follow the Manual Installation

procedure below.

If you are using an older driver (either from an included CD or having downloaded

an older version) then please follow the Automatic Installation procedure on the

following pages by using the Setup.exe (executable) installation le.

If you are having installation problems using the Automatic Install procedure, please

refer to the Manual Driver Installation procedure on the following pages.

Manual Installation

Windows® 8, 7, Vista, Server ® 2012, 2008 R2

1. Navigate to http://www.startech.com/Downloads and enter your product ID

(ICUSB2321X, ICUSB2322X, or ICUSB2324X).

2. Download the latest driver package listed under Driver(s), once your download has

nished, extract the driver package to a folder location of your choice.

3. Connect the USB to Serial Adapter to your computer system.

4. Upon starting Windows, if a Found New Hardware dialog appears on the screen,

cancel/close the window.

5. From the main desktop or start menu, right-click on Computer then select Manage.

Windows 8.1 users can right click on the“Start” button and click Device Manager.

6. In the Computer Management Window, select Device Manager from the left

window panel.

Instruction Manual

7. Expand the Other Devices section, and right-click on the newly detected “StarTech.

com Adapter” device and select Update Driver Software, which will start the Update

Driver Software Wizard.

8. On the How do you want to search for driver software Window, click Browse my

computer for driver software, then Let me pick from a list of device drivers on my

computer.

Instruction Manual

9. From the next screen labeled Select your device’s type from the list below, select

Show All Devices (should be highlighted by default), and then click Next.

Note: This screen does not appear on all systems, move on to the next step if this

does not apply.

10.On the Select the Device Driver you want to install for this hardware screen, click the

Have Disk button.

11.Click Browse from the Install from Disk dialog box that pops up.

12.From the Locate File dialog window that opens, navigate to the folder location

where you extracted the downloaded driver package.

13.Double-click the Drivers folder and then the appropriate 32 or 64-bit folder for the

system you are using.

14.Select the usbuart3410.inf le, and then click the Open button.

Instruction Manual

15.Click the OK button on the Install From Disk dialog box which will close the window.

16.Once back at the Select the Device Driver you want to install for this hardware

screen, click Next and then Close once the driver has installed.

17.At this point of the install, you may receive a message pop-up stating Windows can’t

verify the publisher of this driver software, click Install this driver software anyway.

Note: If Windows encounters a problem during driver installation, please see the

section below titled Manual Installation Troubleshooting.

Windows® XP

1. Navigate to http://www.startech.com/Downloads and enter your product ID

(ICUSB2321X, ICUSB2322X, or ICUSB2324X).

2. Download the latest driver package listed under Driver(s), once your download has

nished, please extract the driver package to a folder location of your choice.

3. Connect the USB to Serial Adapter to the computer system.

4. Upon starting Windows, if the Found New Hardware dialog appears on the screen,

cancel/close the window.

5. Open the Device Manager by right-clicking on My Computer, and then select

Manage. In the Computer Management window, select Device Manager from the

left window panel.

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