StarTech.com ICUSB2324I User manual

Manual Revision: 02/19/2019

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

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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

ICUSB2322I

ICUSB2324I

ICUSB2328I

2/4/8 Port USB to Serial Adapter Hub with

COM Retention

*ICUSB2322I Shown

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

Packaging Contents ................................................................................................................................. 1

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

ICUSB2322I..............................................................................................2

Front View .................................................................................................................................................... 2

Rear View...................................................................................................................................................... 2

ICUSB2324I..............................................................................................3

Front View .................................................................................................................................................... 3

Rear View...................................................................................................................................................... 3

ICUSB2328I..............................................................................................4

Front View .................................................................................................................................................... 4

Rear View...................................................................................................................................................... 4

Installation ..............................................................................................5

Hardware Installation .............................................................................................................................. 5

Windows 2000/ XP/ Server 2003................................................................................................... 5

Windows Vista/ 7/ 8 / Server 2008 R2.......................................................................................... 5

Verifying Installation................................................................................................................................ 6

Windows 2000/ XP/ Vista/ 7 / 8 ...................................................................................................... 6

Pinout.......................................................................................................6

Specications..........................................................................................7

Technical Support ..................................................................................8

Warranty Information............................................................................8

Instruction Manual

Introduction

The ICUSB2322I / ICUSB2324I / ICUSB2328I 2/4/8 Port Industrial Wall Mountable USB

to Serial Hub with DIN Rail Clips converts a single USB port into two/four/eight RS232

serial ports allowing you to connect to, monitor and control your serial devices.

Rugged metal construction, sturdy wall-mount brackets and included DIN Rail clips

(Top-Hat) provide versatile mounting options and a robust solution for both harsh

industrial environments and simple desktop installations.

This USB powered adapter also retains assigned serial COM port values once

connected, allowing the same values to be automatically reassigned to the ports

provided by the adapter.

Packaging Contents

• 1 x USB to RS-232 Serial Adapter

• 1 x 6 ft USB A to B cable

• 1 x DIN Rail Mounting Kit

• 1 x Driver CD

• 1 x Instruction Manual

System Requirements

• USB enabled computer with available USB port

• Microsoft® Windows® 2000/ XP/ Server 2003/ Vista/ Server 2008 R2/ 7 /8 (32/64-bit),

or Windows CE 4.2/ 5.0/ 6.0, or Apple® Mac OS® X, or Linux® kernel 2.4.x/ 2.6.x

Instruction Manual

DB9 Serial

connectors

Power LED

Port Transmit (Tx)/

Receive (Rx) LED

Rear View

Front View

ICUSB2322I

USB type B

connector

(Host)

DC Power

connector

(optional)

Instruction Manual

Front View

Port Transmit (Tx)/

Receive (Rx) LED

Power LED

DB9 Serial

connectors

USB type B connector

(Host)

DC Power connector

(optional)

Rear View

ICUSB2324I

Instruction Manual

Front View

Rear View

ICUSB2328I

USB type B connector

(Host)

DC Power connector

(optional)

Power LED

DB9 Serial

connectors

Instruction Manual

Installation

Hardware Installation

Windows 2000/ XP/ Server 2003

1. Connect the USB cable from the Serial Adapter to a USB port on the computer.

2. When the Found New Hardware wizard appears on the screen, insert the Driver CD

into your CD/DVD drive. If you are prompted to connect to Windows Update, please

select the “No, not this time”option and click Next.

3. Select the option“Install Drivers Automatically (Recommended)”and then click the

“Next” button.

4. Windows should now start searching for the drivers and install them automatically.

Once this has completed, click the“Finish” button.

5. If Windows is unable to locate drivers, press the “Back”button or restart the wizard

and select the advanced option to have it search the“USB_to_IO\ FTDI”location on

the CD by clicking the “Browse”button and selecting that location.

Windows Vista/ 7/ 8 / Server 2008 R2

1. Connect the USB cable from the Serial Adapter to a USB port on the computer.

2. When the Found New Hardware window appears on the screen, click on the “Locate

and install drivers software (recommended)”option. If prompted to search online,

select the “Don’t search online” option.

3. When prompted to insert the disc, insert the Driver CD that came with the card, into

your CD/DVD drive and Windows will automatically proceed to search the CD.

4. If a Windows Security dialog window appears, click the“Install this driver software

anyway” option to proceed.

5. Once the driver is installed, click the Close button.

6. If Windows is unable to locate drivers, press the “Back”button or restart the wizard

and select the option to “Browse the computer” and have it search the“USB_to_IO\

FTDI” location on the CD by clicking the “Browse” button.

Instruction Manual

Verifying Installation

Windows 2000/ XP/ Vista/ 7 / 8

1. From the main desktop, right-click on“My Computer” (“Computer” in Vista/ 7), then

select “Manage”. In the Computer Management window, select “Device Manager”

from the left window panel.

2. Double-click on the “Ports (COM & LPT)” option. Additional COM port(s) should be

visible. The port is automatically sequentially numbered by Windows, but can be

changed through the “Properties”by right-clicking on the port.

Pinout

Pin Signal

1 DCD

2 RXD

3 TXD

4DTR

5 GND

6 DSR

7RTS

8CTS

9 RI

Instruction Manual

Specications

Number of Ports 2 4 8

Host Interface USB 2.0

Chipset ID FTDI FT2232H

External Connectors

2 x 9-pin DB9 male

1 x USB type B

female

4 x 9-pin DB9 male

1 x USB type B

female

8 x -pin DB9 male

1 x USB type B

female

LEDs

2 x Serial Tx Activity

2 x Serial Rx

Activity

1 x Power

4 x Serial TX Activity

4 x Serial RX Activity

1 x Power

Serial Protocol RS-232

Maximum Data

Transfer Rate 921.6 Kbps

Data Bits 7, 8

Parity Odd, Even, Mark, Space, None

Stop Bits 1, 2

Buer Size 4096 byte Transmit and Receive

Enclosure Material Metal

Mounting Options Wall/Surface, DIN Rail

Operating

Temperature 0°C ~ 55°C (32°F ~ 131°F)

Storage

Temperature -20°C ~ 85°C (-4°F ~ 185°F)

Humidity 5% ~ 95% RH

Dimensions 104.0 x 56.0 x

25.0mm 150.0 x 66.5 x 26mm 173.5 x 97.2 x

43.2mm

Weight 400g 450g 950g

Compatible

Operating Systems

Windows 2000/ XP/ Server 2003/ Vista/ Server 2008 R2/ 7 / 8

(32/64bit), Windows CE 4.2/ 5.0/ 6.0, Mac OS X, Linux kernel 2.4.x/

2.6.x

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