ATEN 4-Port USB-to-Serial RS-232 Hub

The ATEN USB-to-Serial Hub UC2324-AT is a 4-port external RS-232 hub that connects up to four serial devices to a computer via USB 2.0. Designed for users who need to interface legacy serial equipment with modern systems, the hub features a metallic housing, compact dimensions (80 mm × 125 mm × 25 mm) and low typical power consumption (0.4 W). The package includes the USB-to-Serial Hub, a USB cable, an installation disk and user instructions.

Advantages

The hub offers plug-and-play USB 2.0 connectivity for quick installation and reliable RS-232 communication. Its metallic casing improves durability while the compact form factor saves desk space. Low power consumption and support for multiple serial devices make it a practical solution for industrial, retail and office environments that require legacy device integration.

Suitable for

• Connecting legacy RS-232 devices to modern computers and laptops
• Point-of-sale systems and retail terminals
• Industrial automation equipment and controllers
• Serial console access for network and IT devices

Key specifications

• Model: UC2324-AT
• Host interface: USB 2.0 Type-B
• Serial ports: 4 × RS-232
• Housing: Metallic
• Dimensions (W × D × H): 80 mm × 125 mm × 25 mm
• Typical power consumption: 0.4 W
• Weight: 0.391 kg

How to use

Connect the hub to a host computer using the included USB cable and install drivers from the provided installation disk if your operating system does not automatically recognize the device. Attach serial cables from your RS-232 equipment to the hub’s serial ports and verify communication via the host’s serial port settings (baud rate, parity, data bits and stop bits). The device is designed for straightforward setup and immediate use once drivers are installed or detected by the OS.

Recommendations

Place the hub on a stable surface away from excessive dust and moisture. Use shielded serial cables for noisy industrial environments and confirm serial settings on both host and connected devices to ensure stable communication. Keep the installation disk or updated drivers available for OS upgrades or reinstallation.