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2 Port USB Serial Adapter RS232 RS422 RS485 COM Retention STARTECH.COM

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Brand: StarTech

This 2-port USB serial adapter allows users to connect multiple RS232, RS422, or RS485 devices to a single USB port on a computer. It supports simultaneous operation with mixed or matched communication protocols, making it ideal for industrial or professional environments where multiple serial devices need to be connected. The adapter is USB-powered, eliminating the need for an external power source, and includes a wall-mount bracket for secure installation in tight spaces. Its rugged screw-lock USB port helps prevent accidental disconnections, ensuring reliable performance in demanding settings.

The device is compatible with USB 1.1 and later versions, ensuring broad compatibility with a range of computers and operating systems. It supports COM port retention, which means the assigned COM ports remain consistent even after system reboots or device reconnections. This feature is especially useful for applications that rely on stable and predictable serial communication. The adapter is designed for use in environments where serial communication is still required, such as industrial automation, test equipment, or legacy systems that have not transitioned to newer interfaces.

The compact design of the adapter makes it easy to install in various setups, whether on a desk or mounted on a wall. The included bracket provides flexibility in placement and helps keep the device organized. Users should ensure that their computer's USB port is functioning properly and that the necessary drivers are installed for the serial adapter to work correctly. No additional power supply is needed, which simplifies setup and reduces clutter.

The adapter is suitable for professionals who need to interface with serial devices in industrial or technical environments. It can be used with a wide range of equipment such as programmable logic controllers (PLCs), sensors, and other industrial machinery that rely on serial communication. However, it may not be suitable for high-speed data transfer applications due to the limitations of the USB 1.1 interface.

Brand: STARTECH.COM
Model: 2 Port USB to RS232 RS422 RS485 Serial Adapter
Specifications: 2 ports; USB 1.1 compatible; RS232/RS422/RS485 support; COM retention; screw-lock USB port; wall-mount bracket included
Features: USB-powered; rugged design; mixed protocol support; no external power required
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