USB to RS232 RS422 RS485 Serial Adapter StarTech.com ICUSB2324852

Name: USB to RS232 RS422 RS485 ICUSB2324852
Brand: StarTech
SKU: 708224
Price: 126.99 EUR
Availability: InStock

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Offer for legal entity, cashless payment. Why is an item available only for a legal entity?
This is due to long delivery times and limited product warranties.

Short description

The StarTech.com 2 Port USB to RS232 RS422 RS485 Serial Adapter features a USB Type-B host interface and supports baud rates up to 921.6 Kbit/s. It includes a FTDI FT2232H chipset and offers 128 B FIFO for efficient data handling. Compatible with Windows and Mac operating systems, this grey adapter is ideal for connecting serial devices while retaining COM port assignments. LED indicators show power status.

Available at price 126.99 €: 6 pcs.

Total available for order: 17 pcs.

Warranty: 2 Years

SKU: 708224

Manufacturer: StarTech

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Deliver the order:

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2b. Kengaraga str., Riga, Latvia, LV-1063

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From 4.99 € (Weight: 1.31 kg)

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Payment Methods:

Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay

Available for private customers at price 137.49 €: 6 pcs.

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Product information

Description

The StarTech.com ICUSB2324852 is a 2-port USB to RS232/RS422/RS485 serial adapter that enables connection of a wide range of serial devices to USB-enabled laptops or desktop computers. It provides both a 9-pin (DB9) male connector and a 5-pin terminal block, supports COM port retention, and draws power directly from the host USB port for a clean installation without an external power supply.

Advantages

This adapter supports RS232, RS422 and RS485 on either port and allows simultaneous use of both ports with mixed protocols. It uses an FTDI FT2232H chipset with 128-byte FIFO for reliable data handling and supports baud rates up to 921.6 Kbit/s. Dip-switch controls simplify port configuration, LED indicators show power/status, and the unit is wall-mountable for tidy office or industrial installations. Compatible with Windows and Mac operating systems and backed by a 2-year warranty and free lifetime technical support.

Suitable for (tasks / use cases)

Connecting legacy RS232 serial devices (POS systems, modems, industrial controllers) to modern computers
Integrating RS422 or RS485 instrumentation and sensors with a USB host
Environments that require COM port retention for software compatibility
Office or industrial installations needing a wall-mountable, USB-powered serial adapter

Key specifications

Model: StarTech.com ICUSB2324852
Host interface: USB Type-B
Serial interfaces: 1 x DB9 (9-pin male), 1 x 5-pin terminal block (selectable RS232/RS422/RS485)
Chipset: FTDI FT2232H
FIFO: 128 B
Max baud rate: 921.6 Kbit/s
Power: Bus-powered via USB (no external adapter required)
Compatibility: Windows and macOS
Product colour: Grey
Weight: 0.3 kg
Mounting: Wall-mountable
Warranty: 2 years

How to use

Connect the adapter to your computer using a USB cable (Type-B to Type-A or to your host port as required). Configure each port using the onboard dip switches to select the desired protocol (RS232, RS422 or RS485) and attach your serial device to the appropriate connector — DB9 for standard RS232 or the 5-pin terminal block for RS422/RS485 wiring. Install any necessary drivers for your operating system (FTDI drivers are supported on Windows and macOS) and verify the assigned COM ports in your OS device manager. Use the LED indicators to confirm power and basic status before initiating data communication.

Usage recommendations

For reliable communication, match baud rate and serial settings (data bits, parity, stop bits) between the host application and the connected serial device. When using RS485, ensure correct wiring and termination per your network topology, and avoid exceeding cable length and device limits specified by your serial equipment.

Specifications

Host interface:: USB Type-B
Weight:: 0.3 kg
Internal:: No
Output interface:: Serial
Product colour:: Grey

All features

Operational conditions

Operating relative humidity (H-H):: 5 - 95
Storage temperature (T-T):: -25 - 85
Operating temperature (T-T):: 0 - 55

Technical details

Sustainability compliance:: Yes
Compliance certificates:: CE, RoHS

Ports & interfaces

Serial interface type:: RS-232/422/485
Serial ports quantity:: 1
Host interface:: USB Type-B
Output interface:: Serial

Other features

Manual:: Yes
Drivers included:: Yes
Other operating systems supported:: Windows XP Embedded

Weight & dimensions

Weight:: 0.3 kg
Package weight:: 310 g
Height:: 23 mm
Width:: 44.2 mm
Depth:: 82.3 mm

Power

Output voltage:: 5

System requirements

Compatible operating systems:: Windows 98SE/ ME/ 2000/ XP(32/64bit)/ 2003(32/64bit)/ Vista(32/64bit)/ Server 2008(32/64bit)/ 7(32/64bit)/ Server 2008 R2, Mac 9.8/OS X, Linux 2.4.x; Windows XP Embedded, CE 4.2/ 5.2/ 6.0, PocketPC 2003, Mobile 5, 6
Windows operating systems supported:: Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 IoT Enterprise, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 11, Windows 11 x64, Windows 2000, Windows 7, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 7 x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64, Windows 8.1, Windows 8.1 Enterprise, Windows 8.1 Enterprise x64, Windows 8.1 Pro, Windows 8.1 Pro x64, Windows 8.1 x64, Windows 98SE, Windows CE, Windows Vista, Windows Vista Business, Windows Vista Business x64, Windows Vista Enterprise, Windows Vista Enterprise x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows Vista Ultimate x64, Windows Vista x64, Windows XP, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64
Mac operating systems supported:: Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.15.3 Catalina, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks, Mac OS X 11.0 Big Sur, Mac OS X 12.0 Monterey, Mac OS X 13.0 Ventura
Linux operating systems supported:: Y
Server operating systems supported:: Windows Server 2003, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019

Design

Internal:: No
Product colour:: Grey

Performance

Chipset:: FTDI - FT2232H
LED indicators:: Power

Logistics data

Master (outer) case height:: 329 mm
Master (outer) case width:: 395 mm
Quantity per pack:: 1 pc(s)
Master (outer) case length:: 514 mm
Products per master (outer) case:: 40 pc(s)
Harmonized System (HS) code:: 84733020

Features

Baud rate:: 921.6 Kbit/s
Data bits:: 7, 8
Stop bits:: 1, 2
Parity bit:: Even, Mark, N, Odd, Space
Flow Control type:: N, XON/XOFF
FIFO (First In, First Out):: 128

Packaging data

Cables included:: USB Type-A to USB Type-B
Package depth:: 208 mm
Package height:: 40 mm
Package width:: 144 mm
Mounting brackets included:: Yes

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Instructions

mmo_6242060_1489566428_402_5903.pdf

Description

Instructions

mmo_6242060_1489566428_402_5903.pdf

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Warehouse	Stock	Delivery to the store	Store Price
WH354	6	30.06.2026	137.49 €

Available only for legal entities
Warehouse	Stock	Delivery to the store	Store Price
WH109	6	07.07.2026	126.99 €
EU9	5	19.06.2026 Best delivery	134.99 €

137.49 €

Stock: 6

Delivery Date: 30.06.2026

Warehouse: WH354

Available only for legal entities

126.99 €

Stock: 6

Delivery Date: 07.07.2026

Warehouse: WH109

134.99 €

Stock: 5

Delivery Date: 19.06.2026 Best delivery

Warehouse: EU9

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Customer questions

FAQ

How much does the USB to RS232 RS422 RS485 Serial Adapter StarTech.com ICUSB2324852 cost, and is it available for purchase?

The price is 126.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 17 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 07.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All StarTech products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized StarTech service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: host interface, weight, internal, output interface, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for USB to RS232 RS422 RS485 Serial Adapter StarTech.com ICUSB2324852?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

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