Moxa USB-to-serial converters are essential industrial connectivity solutions that bridge legacy serial devices to modern USB ports, significantly enhancing industrial edge connectivity. The Moxa UPort series offers rugged, high-performance converters designed to ensure stable, uninterrupted data transmission for RS-232, RS-422, and RS-485 devices connecting to USB interfaces. These industrial USB-to-serial converters are built to endure harsh environments typical of sectors like oil and gas, mining, Manufacturing, Automation, water and wastewater, and power utility. Supporting multiple serial ports, the converters provide the flexibility needed for diverse industrial applications, while their plug-and-play functionality simplifies installation and reduces downtime. Whether upgrading existing systems or integrating new devices, Moxa USB-to-serial converters deliver dependable performance to meet demanding industrial communication needs. This particular product line consists of Moxa industrial-grade USB hubs and Moxa USB-to-serial converters.  Complementing these converters, Moxa USB hubs provide industrial-grade reliability and expanded connectivity options by offering multiple USB ports designed to perform consistently under challenging conditions. The Moxa UPort series USB hubs feature rugged construction to withstand extreme temperatures and environmental stress. These industrial USB hubs incorporate advanced protections, including overcurrent and surge protection, to safeguard connected devices and enhance overall system durability. Their plug-and-play design allows seamless integration into existing infrastructures, minimizing setup time and operational disruption. With Moxa industrial USB hubs, users can achieve reliable, stable connectivity across numerous devices, ensuring smooth data transfer and continuous operation in mission-critical environments.