Moxa's Industry-leading Serial Connectivity Solutions

For businesses seeking to maximize the benefits of serial data at field sites and improve operational efficiency, ensuring the availability of products, services, and software for the future demands of OT/IT convergence, partnering with a trusted provider is crucial. However, serial interfaces have been a reliable and cost-effective option for system communication in past decades, operators are now questioning how long they can continue using serial-based equipment as Ethernet communication is a key aspect of OT/IT convergence. Fortunately, solutions are available to bridge the gap between serial equipment and Ethernet networks. Here are three major ways in which we are shaping the serial connectivity ecosystem for the future.


Update Connection Interfaces

Our serial connectivity solutions include serial-to-USB, serial-to-fiber, serial-to-Ethernet, serial-to-wireless, and protocol conversions, therefore, keeping your serial devices connected with versatile communication interfaces and protocols.

Integrate Into Modern Systems

Our continuous investment in serial connectivity responds quickly to customer needs and market trends, including new products for emerging applications or new drivers for a variety of platforms.

Ramp Up Connectivity Security

Our serial-to-Ethernet solutions incorporate IEC 62443-4-2 standards. We have a variety of embedded security functions to enhance connectivity security for connected serial devices.

What's New?

UPort 400A Series

4 and 7-port industrial-grade USB 3.2 hubs

CP-100N Series

Mini PCIe Serial Boards


Serial Connectivity Product Portfolio

Moxa serial connectivity solutions include serial device servers, serial converters, protocol gateways, USB-to-serial converters, and multiport serial boards. Visit our product page to find the solution you need.

Serial Device Servers

Our reliable and secure serial device servers connect serial devices into Ethernet-based systems for a variety of industrial applications.

Serial Converters

Our serial converters not only connect different serial interfaces but also extend communication distance through fiber networks.

Protocol Gateways

The easy-to-use and secure design of our protocol gateways enables serial-to-Ethernet communication for different industry protocols.

USB-to-Serial Converters/USB Hubs

The rugged design of our USB-to-serial converters and USB hubs allows multiple serial devices to easily connect to a compact system.

Multiport Serial Boards

Our industrial-grade multiport serial boards connect multiple serial devices into one system.

Serial Connectivity Product Portfolio

Your Long-term Serial Connectivity Solution Provider

  • Moxa is highly committed to serial product development. Since 1987, Moxa has invested millions of dollars each year to develop innovative and user-friendly products to serve our serial partners. We now offer over 500 models of serial connectivity products, becoming the industry-leading serial connectivity solution provider. As your trusted serial partner, we commit to provide a variety of serial connectivity solutions to enable connectivity for legacy equipment to the year of 2030 and beyond. We are not only investing in developing new communication technologies and connectivity security capacity to fulfill future networking requirements, but also continue updating our existing product portfolio to make legacy devices easy to integrate with your modern systems. With our serial connectivity solutions, we take your serial devices to future networking easily and securely.


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