IT Industry Today

Serial to Ethernet Converters Market Trending Upward, Forecast to Hit USD 17.95 Billion by 2032 with 11.04% CAGR

The serial to ethernet converters market is set to grow steadily, driven by rising demand in industrial automation, IoT networks, and legacy system integration.
Published 12 July 2025

The Serial to Ethernet Converters Market is witnessing substantial growth as industries upgrade their infrastructure for seamless connectivity and remote control. With an estimated value of USD 6.99 billion in 2023, the market is expected to grow from USD 7.77 billion in 2024 to USD 17.95 billion by 2032, representing a compound annual growth rate (CAGR) of 11.04% over the forecast period.

Serial to ethernet converters, also known as device servers, play a critical role in connecting traditional serial devices to modern IP-based networks. This functionality has become crucial in industrial automation, energy management, security systems, and building infrastructure.

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Market Growth Drivers

  • Industrial Automation Surge
  • With factories adopting Industry 4.0 technologies, demand has surged for converters that bridge the gap between serial equipment and ethernet-based systems.
  • Legacy System Integration
  • Many industries continue to use older serial devices. Converters offer a cost-effective way to keep these systems operational and connected to IP networks.
  • Remote Monitoring and Control
  • The growing need for remote equipment access and diagnostics drives the adoption of ethernet-capable communication devices.
  • IoT Device Expansion
  • As more devices are brought online in IoT networks, the ability to connect diverse communication protocols becomes increasingly important.

Key Market Trends

  • Compact and Ruggedized Devices
  • Manufacturers are designing converters that are smaller, more durable, and resistant to harsh environmental conditions.
  • Cloud Integration and Web-Based Management
  • New models feature cloud capabilities and user-friendly web interfaces for easier configuration and monitoring.
  • Enhanced Data Security Features
  • Features like encrypted communications, firewall support, and secure user authentication are becoming standard.
  • Dual Protocol Support
  • Many devices now support RS-232/422/485 interfaces and offer auto-detection for seamless integration.

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Major Application Areas

  • Manufacturing and Industrial Automation
  • Used in PLCs, robotic systems, and industrial machinery for real-time control and data acquisition.
  • Energy and Utilities
  • Deployed in SCADA systems to monitor and control grid assets, substations, and power distribution units.
  • Healthcare
  • Enabling communication between older medical devices and modern hospital networks.
  • Transportation and Traffic Systems
  • Utilized in traffic signal controls, toll booths, and intelligent transportation infrastructure.
  • Security and Surveillance
  • Supporting the integration of access control systems, cameras, and alarm systems with central monitoring.

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Regional Insights

  • North America
  • A mature industrial base and early tech adoption drive high demand, particularly in the U.S. and Canada.
  • Europe
  • Strong growth is seen across Germany, France, and the UK due to modernization in manufacturing and infrastructure.
  • Asia-Pacific
  • Emerging as the fastest-growing region due to rapid industrialization, smart city projects, and government digitization initiatives in China, India, Japan, and South Korea.
  • Latin America & Middle East
  • Growing investment in utility and telecom infrastructure is boosting regional adoption.

Leading Companies in the Market

Key players driving innovation and competition in the serial to ethernet converters market include:

  • Moxa Inc.
  • Lantronix Inc.
  • Digi International Inc.
  • Perle Systems
  • Advantech Co., Ltd.
  • ATEN International Co., Ltd.
  • B&B Electronics (Now part of Advantech)
  • Silex Technology
  • NetBurner
  • US Converters LLC

These companies offer a broad range of products catering to commercial, industrial, and enterprise-grade environments with support for customization, scalability, and integration with existing IT infrastructure.

Market Challenges

  • Compatibility and Integration Issues
  • Connecting legacy systems with modern networks requires careful configuration and sometimes custom software.
  • Security Risks
  • Unprotected converters can expose networks to vulnerabilities if not properly configured or updated.
  • Power and Connectivity Limitations
  • Some devices in remote or harsh environments may face challenges related to power supply and stable network access.
  • Cost Constraints in Emerging Markets
  • Although converters are cost-effective compared to full equipment upgrades, budget limitations can still hinder adoption.

Future Outlook

The serial to ethernet converters market is expected to remain an essential component of the industrial connectivity landscape. Key future developments may include:

  • Integration with AI and Edge Computing
  • Devices will process data at the edge to reduce latency and improve real-time decision-making.
  • Support for 5G Networks
  • High-speed, low-latency connections will enhance remote control and data streaming from serial devices.
  • Centralized Management Platforms
  • Unified dashboards will manage multiple converters and connected devices from a single interface.
  • Green and Energy-Efficient Designs
  • Eco-friendly components and low-power modes will align with global sustainability goals.

As industries worldwide pursue digital transformation while retaining legacy assets, serial to ethernet converters will remain a vital bridge technology, enabling efficient, scalable, and secure network communications.

Other Regional Reports You May Find Useful: 

シリアル-イーサネットコンバータ市場 | Markt für Seriell-zu-Ethernet-Konverter | Marché des convertisseurs série vers Ethernet | 직렬-이더넷 변환기 시장 | 串行到以太网转换器市场 | Mercado de convertidores de serie a ethernet

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