1. Продукт бүтүп калдыview
The StarTech.com 1-Port FTDI USB to Serial RS232 Adapter Cable (Model ICUSB2321F) converts an available USB 1.1 or 2.0 port into an RS232 serial DB9 port. This allows for connection, monitoring, and control of various serial devices. It features COM retention, ensuring the same COM port value is automatically re-assigned upon disconnection/reconnection or system reboot. The adapter utilizes an FTDI chipset, offering enhanced customization, advanced features, and broad compatibility across multiple operating systems.
Негизги өзгөчөлүктөрү:
- Көп колдонуу функциясы: Ideal for digital signage, point-of-sale systems, and barcode scanners.
- Customizable Solution: FTDI chipset provides high customizability and compatibility.
- Компакт дизайн: USB powered, eliminating the need for external power adapters.
- Оңой орнотуу: Features COM port retention for robust serial connectivity and simplified setup.
- Кеңири OS шайкештиги: Supports Windows, Windows CE, Mac OS, and Linux.

Figure 1: StarTech.com 1-Port FTDI USB to Serial RS232 Adapter Cable. This image shows the adapter with its USB-A connector on one end and the DB9 serial port on the other, connected by a cable.
2. Орнотуу жана орнотуу
Follow these steps to set up your StarTech.com USB to Serial RS232 Adapter Cable:
- Адаптерди туташтыруу: Plug the USB-A connector of the adapter cable into an available USB port on your computer.
- Драйверди орнотуу:
- For most modern operating systems (e.g., Windows 10/11, recent macOS versions), the necessary drivers for the FTDI chipset will install automatically upon connection.
- If automatic installation does not occur, or if you are using an older operating system, drivers can be downloaded from the StarTech.com website. A driver CD may also be included with the product.
- Орнотууну текшерүү: After driver installation, verify the adapter is recognized by your system.
- On Windows, open Device Manager and look under "Ports (COM & LPT)". You should see an entry for "USB Serial Port (COMX)", where X is the assigned COM port number.
- On macOS or Linux, consult your system's documentation for verifying serial port recognition.
- Connect Serial Device: Connect your RS232 serial device (e.g., modem, barcode scanner, digital camera, GPS, POS device) to the DB9 male connector on the adapter. Ensure the connection is secure.

Сүрөт 2: Жакын пландан view of the DB9 serial port on the adapter, showing the screw-in connectors for a secure attachment to a serial device.
3. Иштөө нускамалары
Once the adapter is installed and recognized by your operating system, it functions as a standard serial COM port. Applications that communicate via serial ports can now interact with your connected serial device.
- COM Port Retention: A key feature of this adapter is COM port retention. This means that if you disconnect the adapter from your computer and then reconnect it, or if you reboot your system, the operating system will automatically re-assign the same COM port number to the adapter. This eliminates the need to reconfigure your serial communication software each time.
- Программанын конфигурациясы: Open your serial communication software (e.g., HyperTerminal, PuTTY, custom application) and select the COM port number assigned to the StarTech.com adapter. Configure the serial port settings (baud rate, data bits, parity, stop bits, flow control) to match those of your connected serial device.
- Маалыматтарды өткөрүү: Initiate communication through your software. The adapter will facilitate the data transfer between your computer's USB port and the serial device.
4. Техникалык тейлөө
The StarTech.com USB to Serial RS232 Adapter Cable requires minimal maintenance to ensure long-term performance:
- Тазалоо: Use a soft, dry cloth to clean the exterior of the adapter. Avoid using liquid cleaners or solvents, which may damage the device.
- Сактагыч: Адаптерди салкын, кургак жерде күндүн тике тийген нурунан жана экстремалдык температурадан алыс сактаңыз.
- Колдонуу: Avoid bending or twisting the cable excessively, as this can damage internal wires. Do not apply excessive force when connecting or disconnecting the adapter.
- Firmware/Driver Updates: StarTech.com сайтына мезгил-мезгили менен кирип туруңуз website for updated drivers or firmware, which may offer improved performance or compatibility.
5. Кыйынчылыктарды
If you encounter issues with your StarTech.com USB to Serial RS232 Adapter Cable, refer to the following common troubleshooting steps:
| Көйгөй | Мүмкүн чечим |
|---|---|
| Адаптер компьютер тарабынан таанылган жок. |
|
| Serial device not communicating. |
|
| COM port number changes unexpectedly. |
|
6. Техникалык шарттар
| Атрибут | Деталь |
|---|---|
| Продукциянын өлчөмдөрү (L x W x Y) | 1.8 x 1.6 x 0.9 дюйм |
| Элемент Салмагы | 3.17 унция |
| Модель номери | ICUSB2321F |
| Туташтыргыч түрү | DB-9, USB Type A |
| Чипсет | FTDI FT232RL |
| Max Boud Rate | 115.2 Кбит/сек |
| FIFO буфери | 256 байт |
| Parity Modes | None/Odd/Even/Mark |
| Маалымат биттери | 7 же 8 |
| Токтотуу биттери | 1 же 2 |
| Кабелдин узундугу | 6 фут (1.8 метр) |
| Түс | Кара |
| Шайкеш түзмөктөр | Monitor (general term for serial devices), Digital signage, Point of sale systems, Barcode scanners |
| Өндүрүүчү | StarTech.com |
7. Кепилдик жана колдоо
StarTech.com products are designed for reliability and performance. For detailed warranty information and technical support, please refer to the official StarTech.com webсайтка же продуктуңузга кошулган документтерге.
- Өндүрүүчү: StarTech.com
- Расмий колдонуучу колдонмо (PDF): For the most comprehensive information, you can download the official user manual from the StarTech.com support page or via this link: StarTech.com USB to Serial Adapter User Manual.
- Техникалык колдоо: Visit the StarTech.com support website for drivers, FAQs, and contact information for technical assistance.





