USB to Serial RS232 Adapter StarTech.com ICUSB232FTN

Name: USB to Serial RS232 Adapter ICUSB232FTN
Brand: StarTech
SKU: 631728
Price: 50.99 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 USB to Serial RS232 Adapter (ICUSB232FTN) provides a reliable connection for serial devices. It features a 1.7m cable length, USB Type-A connector, and is bus-powered for easy use. The adapter is CE and RoHS certified, ensuring compliance with safety standards. Ideal for connecting legacy devices, it offers a straightforward solution for data transfer and communication.

Available at price 50.99 €: 20 pcs.

Total available for order: 367 pcs.

Warranty: 2 Years

SKU: 631728

Manufacturer: StarTech

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Deliver the order:

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to the Customer Service Center at Kengaraga 2b, Riga

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Customer service center

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

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free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

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From 4.99 € (Weight: 1.20 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 51.49 €: 85 pcs.

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Product information

Description

The StarTech.com USB to Serial RS232 Adapter (ICUSB232FTN) converts an available USB 1.1 or 2.0 port into an RS232 null modem DB9 serial port, providing a simple solution for connecting legacy serial devices to modern computers. The adapter is bus-powered, features a 1.7 m cable with a USB Type-A connector, and includes an integrated FTDI chipset for broad OS compatibility and advanced functionality. The product is CE and RoHS certified and comes with a 2-year warranty and free lifetime technical support.

Advantages

This USB to Null Modem adapter resolves DCE/DTE conflicts without requiring cross-wired cables or separate adapters by providing a direct null modem connection. COM port retention ensures the same COM port number is reassigned automatically after reconnection or reboot. The FTDI chipset delivers reliable driver support and expanded customization options, and the adapter is compatible with Windows, Windows CE, Mac OS and Linux environments.

Suitable for

Connecting legacy RS232 serial equipment (mice, barcode scanners, modems)
Integrating serial point-of-sale (POS) terminals and industrial controllers
Software development and testing that require a serial port
Mixed operating system environments needing reliable serial connectivity

Key specifications

Manufacturer: StarTech.com
Model / MPN: ICUSB232FTN
Interface: USB 1.1 / 2.0 (Type A) to RS232 DB9 null modem
Cable length: 1.7 m
Power: Bus-powered (no external power required)
Chipset: FTDI integrated chipset
Certifications: CE, RoHS
Warranty: 2 years, with free lifetime technical support
EAN: 0065030846837

How to use

Install the appropriate driver for your operating system if required (FTDI drivers are available for Windows, Mac OS and Linux). Connect the USB Type-A plug to a free USB port on the host computer and attach the DB9 connector to the serial device. The adapter presents as a COM port; use your serial application or terminal software to select the assigned COM port and configure baud rate, parity, data bits and stop bits to match the connected device.

Usage recommendations

For reliable operation, keep the cable free from excessive bending and avoid placing heavy objects on it. If the COM port number changes after system updates, reconnecting the adapter or reinstalling the driver typically restores the original COM assignment. Use the included FTDI drivers for best compatibility when integrating with legacy software.

All features

Weight:: 0.088 kg
Mean time between failures (MTBF):: 541728 h
Operating relative humidity (H-H):: 5 - 95
Chipset:: FTDI - FT232RL
Storage temperature (T-T):: -20 - 85
Package weight:: 205 g
Operating temperature (T-T):: 0 - 55
Cable length:: 1.7 m
Product colour:: Black
Package depth:: 146 mm
Package height:: 39 mm
Package width:: 208 mm
Manual:: Yes
Master (outer) case height:: 335 mm
Master (outer) case width:: 450 mm
Connector 1:: USB Type-A
Connector 2:: DB-9
Drivers included:: Yes
Baud rate:: 921.6 Kbit/s
Data bits:: 7, 8
Stop bits:: 1, 2
Parity bit:: Even, Mark, N, Odd, Space
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 2000 Professional, 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 x64, Windows 8.1 x64, Windows 98SE, 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 10.5 Leopard, 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
FIFO (First In, First Out):: 256
Connector 1 form factor:: Straight
Connector 2 form factor:: Straight
Connector 1 gender:: Male
Connector 2 gender:: Female
Quantity per pack:: 1 pc(s)
Master (outer) case length:: 525 mm
Products per master (outer) case:: 50 pc(s)
Harmonized System (HS) code:: 84733080
Sustainability certificates:: CE, RoHS

Instructions

mmo_14538597_1655392756_4525_30945.pdf

startech-ICUSB232FTN-631728.pdf

Description

Instructions

mmo_14538597_1655392756_4525_30945.pdf

startech-ICUSB232FTN-631728.pdf

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Warehouse	Stock	Delivery to the store	Store Price
WH94	85	19.06.2026 Best delivery	51.49 €
WH355	18	26.06.2026	62.49 €

Available only for legal entities
Warehouse	Stock	Delivery to the store	Store Price
WH15	20	19.06.2026 Best delivery	50.99 €
WH109	119	07.07.2026	51.49 €
EU9	119	19.06.2026 Best delivery	52.49 €
EU6	6	19.06.2026 Best delivery	59.49 €

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51.49 €

Stock: 85

Delivery Date: 19.06.2026 Best delivery

Warehouse: WH94

62.49 €

Stock: 18

Delivery Date: 26.06.2026

Warehouse: WH355

Available only for legal entities

50.99 €

Stock: 20

Delivery Date: 19.06.2026 Best delivery

Warehouse: WH15

51.49 €

Stock: 119

Delivery Date: 07.07.2026

Warehouse: WH109

52.49 €

Stock: 119

Delivery Date: 19.06.2026 Best delivery

Warehouse: EU9

59.49 €

Stock: 6

Delivery Date: 19.06.2026 Best delivery

Warehouse: EU6

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Customer questions

FAQ

How much does the USB to Serial RS232 Adapter StarTech.com ICUSB232FTN cost, and is it available for purchase?

The price is 50.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 367 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 19.06.2026 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.

Where can I download the instructions for USB to Serial RS232 Adapter StarTech.com ICUSB232FTN?

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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