Gearmo USA-FTDI4X

Návod k obsluze adaptéru Gearmo se 4 porty USB na sériový port RS232 (model USA-FTDI4X)

Značka: Gearmo | Model: USA-FTDI4X

1. Úvod

The Gearmo 4 Port USB to Serial RS232 Adapter is designed to connect multiple legacy DB-9 serial devices to modern USB-equipped computers. This adapter utilizes a high-performance FTDI chipset, ensuring reliable data transfer and broad operating system compatibility. It is suitable for various applications, including POS systems, barcode scanners, industrial controls, and digital signage.

Gearmo 4 Port USB to Serial RS232 Adapter showing the central hub and four serial cables

Obrázek 1: Přesview of the Gearmo 4 Port USB to Serial RS232 Adapter.

2. Klíčové vlastnosti

  • 4-Port RS232 Connectivity: Easily adds four standard serial ports to your desktop or laptop.
  • FTDI Chipset: Utilizes a high-performance FTDI chipset for stable and reliable communication.
  • ESD and Surge Protection: Built-in protection against static electricity and surges up to 15kV ensures reliable data transfers and protects connected equipment.
  • Instalace Plug-and-Play: USB interface allows for easy installation without requiring IRQ, DMA, or I/O port resources.
  • COM Port Retention: Automatically re-assigns the same COM port value if the adapter is disconnected and reconnected to the host computer.
  • Široká kompatibilita OS: Supports Windows 7, 8, 10, 11, Linux, and macOS 10.X.
  • LED indikátory: Power (PWR), Receive Data (RXD), and Transmit Data (TXD) LEDs for activity monitoring.
Close-up of the four DB9 serial connectors and the central hub of the adapter

Figure 2: Detail of the four DB9 serial connectors.

Close-up of the adapter's central hub labeled 'Data Communications Interface Converter' with the USB connector

Figure 3: The adapter's central unit, highlighting its data communication and protection features.

3. Scénáře použití

This adapter is ideal for connecting a wide range of serial devices to modern computer systems. Common applications include:

  • Tiskárny
  • Skenery
  • Modemy
  • CNC stroje
  • PLC regulátory
  • Digitální fotoaparáty
  • GPS and PDA Devices
  • Other legacy serial equipment with DB9 female connectors
Diagram illustrating various devices like printers, scanners, modems, PLC controllers, and CNC machines connecting to the serial adapter

Obrázek 4: Přamples of serial devices compatible with the adapter.

4. Nastavení a instalace

4.1 Připojení adaptéru

  1. Connect the DB9 male connectors of the Gearmo adapter to the DB9 female serial ports on your peripheral devices.
  2. Plug the USB Type-A connector of the adapter into an available USB port on your computer (desktop, laptop, or other mobile device).
A hand plugging the USB connector of the adapter into a laptop's USB port, with operating system logos for Windows, Mac, and Linux

Figure 5: Connecting the USB adapter to a computer.

The Gearmo 4 Port USB to Serial RS232 Adapter connected to a laptop, showing the spread of the four serial cables

Figure 6: The adapter fully connected to a laptop, ready for use.

4.2 Instalace ovladače

The Gearmo USA-FTDI4X adapter is designed for plug-and-play operation on most modern operating systems (Windows 7, 8, 10, 11, Linux, macOS 10.X). In most cases, drivers will install automatically upon connection.

If automatic installation does not occur or if you are using an older operating system, a driver disc is included with the product. You may also download the latest drivers from the official Gearmo webmísto.

Video 1: An official product video demonstrating the features and connectivity of the 4-Port USB 2.0 RS-232 FTDI Serial Adapter.

5. Návod k obsluze

5.1 COM Port Retention

The adapter features COM port retention, meaning that once a COM port is assigned to a serial device, it will retain that assignment even if the adapter is disconnected and reconnected, or if the computer is restarted. This ensures consistent configuration for your serial applications.

5.2 LED indikátory

The central hub of the adapter includes LED indicators to monitor activity:

  • PWR (výkon): Indicates that the adapter is receiving power from the USB port.
  • RXD (Receive Data): Flashes when data is being received by the adapter from a connected serial device.
  • TXD (Transmit Data): Flashes when data is being transmitted by the adapter to a connected serial device.

These LEDs allow for easy monitoring of data flow and can assist in troubleshooting connection issues.

6. Specifikace

FunkceDetail
Číslo modeluUSA-FTDI4X
Typ konektoruUSB Type A (Host), DB9 Male w/ Screws (Device)
Počet portů4 x RS232 Serial
Čipová sadaFTDI (FT4232)
Délka kabelu3 feet (approx. 0.91 meters) for each serial cable, 1 foot (approx. 0.3 meters) for USB cable
Přenosové rychlostiUp to 921.600 Bps
Datová vyrovnávací paměťDual 16-byte hardware data buffer (up/down stream)
Podpora OSWindows 7, 8, 10, 11, Linux, macOS 10.X (also older Windows versions)
OchranaESD and Surge Protection up to 15kV
Zdroj napájeníNapájení přes USB (není potřeba žádné externí napájení)
Rozměry produktu36 x 1.5 x 0.5 palců (přibližně 91.4 x 3.8 x 1.3 cm)
Hmotnost položky6.2 unce (cca 175.8 gramů)

6.1 RS-232 Pin-Out Diagram

Diagram showing the 9-pin RS-232 connector pin-out with corresponding signal names

Figure 7: Standard RS-232 DB9 Pin-Out.

7. Údržba

To ensure the longevity and optimal performance of your Gearmo USB to Serial Adapter, follow these general maintenance guidelines:

  • Keep the adapter and cables clean and free from dust. Use a soft, dry cloth for cleaning.
  • Nevystavujte adaptér extrémním teplotám, vlhkosti nebo přímému slunečnímu záření.
  • Kabely nadměrně neohýbejte ani nekrimpujte, mohlo by dojít k poškození vnitřního zapojení.
  • Pokud adaptér nepoužíváte, uložte jej na bezpečném místě, abyste zabránili jeho fyzickému poškození.

8. Řešení problémů

If you encounter issues with your Gearmo USB to Serial Adapter, consider the following troubleshooting steps:

  • Nebylo zjištěno žádné zařízení: Ensure the USB connector is fully inserted into your computer's USB port. Try a different USB port or a different computer to rule out port issues.
  • Problémy s ovladači: Verify that the correct drivers are installed. Check your operating system's Device Manager (Windows) or System Information (macOS/Linux) for the adapter and its driver status. Reinstall drivers if necessary.
  • Chyby komunikace: Check all serial cable connections to your peripheral devices. Ensure the baud rate and other serial port settings in your application match those of the connected device. Monitor the RXD and TXD LEDs on the adapter for data activity.
  • COM Port Conflicts: While the adapter supports COM port retention, conflicts can sometimes arise with other virtual COM ports. In Device Manager, you can manually change the assigned COM port number if needed.
  • Přerušované připojení: Ensure cables are not damaged and connections are secure. Avoid using excessively long USB extension cables, which can sometimes lead to signal degradation.

9. Informace o záruce

For detailed warranty information regarding your Gearmo 4 Port USB to Serial RS232 Adapter, please refer to the warranty card included with your product or visit the official Gearmo webZáruční podmínky se mohou lišit.

10. Podpora

Gearmo provides engineering support for its products. If you require technical assistance, CAD files, mechanical drawings, or datasheets for integration or project needs, please contact Gearmo customer support through their official webwebu nebo kontaktních informací uvedených v dokumentaci k produktu.

Další zdroje a aktualizace produktů naleznete na Gearmo Store on Amazon.

Ask a question about this manual

Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.