StarTech.com USB to Serial Adapter â€" 2 Port â€" RS232 RS422 RS485 â€" COM Port Retention â€" FTDI USB to Serial Adapter â€" USB Serial

The StarTech.com USB to Serial Adapter is a powerful and versatile solution for connecting multiple serial devices to your USB-enabled computer. This 2-Port USB to Serial Adapter supports RS232, RS422, and RS485 communication protocols, making it an excellent choice for various applications in both office and industrial environments. With its seamless connectivity and user-friendly features, this adapter ensures that you get the most out of your serial devices.

• Multi-Protocol Compatibility: The StarTech.com USB to Serial Adapter supports RS232, RS422, and RS485 communication protocols, enabling compatibility with a wide range of serial devices and applications.
• Simultaneous Dual Ports: This adapter features two functional ports, allowing you to connect multiple devices and utilize different communication protocols at the same time without any complications.
• Easy Configuration: The built-in dip-switch controls make port configuration a breeze, minimizing the need for intricate software setups and making the installation process quick and easy.
• Wall-Mountable Design: Designed for both office and industrial settings, the USB to Serial Adapter can be easily mounted on a wall, providing a clean, organized workspace.
• Power-Backed Functionality: The adapter is powered directly through the USB connection, eliminating the need for an external power adapter while effortlessly powering attached serial devices.

Technical Details of the Product

• Connector Type: 9-pin (DB9) male and 5-pin terminal block
• Data Transfer Rate: Up to 921.6 kbps
• USB Compatibility: Backwards compatible with USB 1.1
• Dimensions: Compact design for flexible installation
• Weight: Lightweight for easy portability

How to Install

Installing the StarTech.com USB to Serial Adapter is straightforward:

1. Connect the USB end of the adapter to an available USB port on your computer.
2. Connect the serial devices to the appropriate ports on the adapter (DB9 or terminal block).
3. If necessary, configure the dip-switch controls to select the desired communication protocol for each port.
4. Once connected, your computer should automatically recognize the adapter, allowing you to start using your serial devices immediately.

Frequently Asked Questions

• Can I use both ports simultaneously with different protocols?
  Yes, the adapter allows you to use both ports at the same time, supporting mixed protocols such as RS232 on one port and RS485 on the other.
• Do I need to install drivers for the adapter?
  The adapter requires minimal software, and in many cases, it may be recognized automatically by your operating system without additional drivers.
• Is the adapter compatible with all operating systems?
  The StarTech.com USB to Serial Adapter is compatible with most operating systems, including Windows, macOS, and Linux. Always check for specific compatibility with your OS version.
• What is the maximum distance I can run the serial cables?
  The maximum distance for RS-232 is typically around 50 feet, while RS-422 and RS-485 can reach distances up to 4000 feet, depending on the cable quality and other environmental factors.
• Does the adapter maintain COM port assignments after a reboot?
  Yes, the adapter is designed to retain COM port assignments even after the system is rebooted, simplifying device management and usage.