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市场调查报告书
商品编码
1965983
工业乙太网市场 - 全球产业规模、份额、趋势、机会、预测:产品、通讯协定、终端用户产业、地区及竞争格局,2021-2031年Industrial Ethernet Market - Global Industry Size, Share, Trends, Opportunity, and Forecast, Segmented By Offering, By Protocol, By End-use Industry, By Region & Competition, 2021-2031F |
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全球工业乙太网市场预计将从 2025 年的 134.5 亿美元成长到 2031 年的 206.2 亿美元,复合年增长率为 7.38%。
工业乙太网是一种利用标准乙太通讯协定在严苛的工业环境中实现自动化系统确定性即时通讯和控制的技术。此市场成长的主要驱动力是营运部门对高频宽资料交换的需求,从而促进了资讯技术 (IT) 和操作技术(OT) 的整合。此外,对即时分析在流程优化方面的日益依赖,也成为推动工业乙太网路普及的核心动力,而不仅限于暂时的技术趋势。为了支持这一成长,PROFIBUS & PROFINET International (PI) 报告称,到 2025 年,PROFINET 设备的装置量将在 2024 年的基础上增加 950 万个节点,全球总合将达到 7,880 万个节点。
| 市场概览 | |
|---|---|
| 预测期 | 2027-2031 |
| 市场规模:2025年 | 134.5亿美元 |
| 市场规模:2031年 | 206.2亿美元 |
| 复合年增长率:2026-2031年 | 7.38% |
| 成长最快的细分市场 | 乙太网路/IP |
| 最大的市场 | 北美洲 |
儘管市场潜力巨大,但在将现代乙太网路解决方案与老旧的传统基础设施整合时,市场成长仍面临许多挑战。维修现有现场汇流排系统所需的大量资本支出和技术复杂性,提高了许多公司的进入门槛。此外,这种转型还会使原本独立的网路面临网路安全风险,需要采取严格且往往成本高昂的保护措施,从而延缓快速部署。
工业4.0和智慧製造倡议的实施是市场成长的主要驱动力,这需要对通讯架构进行彻底的变革。随着工业设施加速复杂流程的自动化,对能够管理大量资料的强大网路架构的需求变得至关重要。这种营运模式的演变促使企业大力投资升级其数位基础设施,以实现即时控制和资料透明化。根据罗克韦尔自动化于2024年3月发布的第九份年度智慧製造报告,83%的受访全球製造商表示计划增加当年的技术投资预算,以支持数位转型。因此,能够为智慧工厂的密集互连提供必要频宽和扩充性的工业乙太网正在加速普及。
同时,从传统现场汇流排系统向以乙太网路为基础的通讯协定的转变正在从根本上改变连接方式。由于乙太网路解决方案具有更高的速度、更大的资料封包容量以及与企业级系统的无缝整合等优势,工业企业越来越依赖乙太网路解决方案来克服串行通讯的限制。这一趋势可以从目前的采用率来衡量。根据HMS Networks发布的2024年报告,工业乙太网通讯协定在全球工厂自动化领域新节点安装市场中占据了71%的份额。先进连结带来的显着经济效益进一步推动了这项转变。诺基亚在2024年6月发布的《工业数位化报告》中指出,93%的受访企业表示,在部署专用无线和强大的工业连接解决方案后,投资收益(ROI)得到了提升。
将现代乙太网路解决方案与老旧的传统基础设施整合,是限制全球工业乙太网市场成长的主要阻碍因素。工业企业通常需要管理现有的设施(棕地),这些设施中的现场汇流排系统已可靠运作数十年,这导致企业在复杂的维修计划方面面临财务和营运方面的犹豫。更换或桥接这些现有系统所需的资本支出往往超过频宽提升带来的即时收益,迫使企业推迟必要的网路升级。此外,将先前空气间隙的传统环境连接到广域乙太网路会造成严重的网路安全漏洞,迫使企业将投资资金转向防御机制,而不是网路扩展。
现有系统的规模之大可见一斑,大量非乙太网路节点仍在运作中,并与新部署的乙太网路设备直接争夺市场份额。根据 PROFIBUS & PROFINET International (PI) 的报告,到 2024 年底,全球 PROFIBUS 现场现场汇流排设备的累积安装量已达 7,000 万台,预计到 2025 年将达到这一数字。这种传统技术的广泛应用凸显了替换挑战的严峻性,大大减缓了工业乙太网渗透现有市场的速度,并阻碍了整个产业的成长动能。
随着传统空气间隙)的消除,操作技术(OT) 面临更高的外部威胁风险,因此,在全球工业乙太网市场中,采用零信任安全模型至关重要。与依赖实体隔离的传统架构不同,现代工业乙太网正在扩展其与企业 IT 和云端环境的连接,使得基于边界的防御措施不足以应对挑战。这种日益增强的连接性要求建立一个安全框架,无论使用者和装置位于网路的哪个位置,都必须对其检验。互联繫统中漏洞的日益频繁凸显了这种架构变革的必要性。根据 Claroti 于 2025 年 9 月发布的报告《2025 年全球 CPS 安全状况:不确定经济环境下的风险管理》,在过去 12 个月中,46% 的受访安全专业人员经历过利用第三方供应商访问权限的攻击,这推动了细粒度、基于身份的网络分段技术的快速普及。
同时,边缘运算智慧与网路设备的集成,正将工业交换器和路由器从单纯的资料传输设备转变为主动处理节点。为了实现现代自动化所必需的低延迟决策,製造商正将高级分析和机器学习功能直接嵌入到网路边缘,从而减少了向中央伺服器发送大量资料集的需求。这种处理能力的去中心化缓解了频宽拥塞,并支援预测性维护和视觉品质检测等关键应用的即时回应。向智慧边缘基础设施的转变主要受到更广泛的製造业投资计画的推动。根据罗克韦尔自动化于2025年6月发布的第十份年度智慧製造情势报告,95%的受访製造商已投资或计划在未来五年内投资人工智慧和机器学习技术,这直接催生了对支援这些分散式运算工作负载的工业网路硬体的需求。
The Global Industrial Ethernet Market is projected to expand from USD 13.45 Billion in 2025 to USD 20.62 Billion by 2031, reflecting a CAGR of 7.38%. Industrial Ethernet involves utilizing standard Ethernet protocols within harsh industrial settings to enable deterministic, real-time communication and control across automation systems. This market is chiefly sustained by the essential operational need for high-bandwidth data exchange to support the convergence of Information Technology and Operational Technology. Furthermore, the growing dependence on real-time analytics for optimizing processes acts as a core driver for adoption, separate from temporary technological trends. Highlighting this growth, PROFIBUS & PROFINET International (PI) reported in 2025 that the installed base of PROFINET devices grew by 9.5 million nodes in 2024, reaching a global total of 78.8 million.
| Market Overview | |
|---|---|
| Forecast Period | 2027-2031 |
| Market Size 2025 | USD 13.45 Billion |
| Market Size 2031 | USD 20.62 Billion |
| CAGR 2026-2031 | 7.38% |
| Fastest Growing Segment | EtherNet/IP |
| Largest Market | North America |
Despite this potential, market growth encounters substantial obstacles regarding the amalgamation of contemporary Ethernet solutions with aging legacy infrastructure. The significant capital expenditure and technical intricacies involved in retrofitting existing fieldbus systems establish a high barrier to entry for numerous enterprises. Moreover, this transition reveals previously isolated networks to increased cybersecurity risks, requiring stringent and frequently expensive protective measures that can delay rapid deployment.
Market Driver
The execution of Industry 4.0 and smart manufacturing initiatives serves as a major accelerator for market growth, requiring a complete transformation of communication architectures. As industrial facilities increasingly automate intricate processes, the demand for sturdy network architectures capable of managing immense data volumes becomes crucial. This operational evolution drives organizations to invest significantly in upgrading their digital infrastructure to enable real-time control and data transparency. According to the '9th Annual State of Smart Manufacturing Report' by Rockwell Automation in March 2024, 83% of global manufacturers surveyed intend to boost their technology investment budgets for the year to back these digital changes. As a result, Industrial Ethernet adoption is speeding up because it offers the bandwidth and scalability needed for the dense interconnectivity of smart factories.
Concurrently, the move from legacy fieldbus systems to Ethernet-based protocols is fundamentally changing the connectivity environment. Industrial businesses are increasingly favoring Ethernet solutions due to their superior speed, greater data packet capacity, and smooth integration with enterprise-level systems, shifting away from the limitations of serial communication. This trend is measured by current adoption rates; HMS Networks reported in 2024 that Industrial Ethernet protocols accounted for 71% of the global market for newly installed nodes in factory automation. The motivation for this switch is further confirmed by the clear economic advantages gained through advanced connectivity. In the 'Industrial Digitalization Report' by Nokia in June 2024, 93% of surveyed enterprises stated they achieved a positive return on investment after deploying private wireless and robust industrial connectivity solutions.
Market Challenge
The task of merging modern Ethernet solutions with aging legacy infrastructure poses a major restriction on the Global Industrial Ethernet Market's growth. Industrial companies often manage brownfield facilities where fieldbus systems have operated reliably for decades, generating financial and operational hesitation regarding complex retrofitting initiatives. The capital expenditure needed to replace or bridge these established systems frequently exceeds the immediate perceived advantages of increased bandwidth, causing organizations to postpone essential network upgrades. Additionally, linking these previously air-gapped legacy environments to wider Ethernet networks creates significant cybersecurity vulnerabilities, compelling companies to allocate potential investment funds toward defense mechanisms instead of network expansion.
The magnitude of this incumbency is highlighted by the continuing volume of non-Ethernet nodes in operation, which compete directly with new Ethernet deployments for market share. According to PROFIBUS & PROFINET International (PI), the association reported in 2025 that the cumulative installed base of PROFIBUS fieldbus devices hit 70 million utilized globally by the end of 2024. This extensive footprint of legacy technology illustrates the scale of the replacement challenge, effectively decelerating the pace at which Industrial Ethernet can permeate established markets and hindering the sector's overall growth trajectory.
Market Trends
The adoption of Zero Trust Security Models is emerging as a vital requirement within the Global Industrial Ethernet Market, as the removal of traditional air gaps leaves Operational Technology (OT) vulnerable to external threats. Unlike legacy architectures that depended on physical isolation, modern Industrial Ethernet networks increasingly connect with enterprise IT and cloud environments, making perimeter-based defenses inadequate. This expansion of connectivity necessitates a security framework where every user and device is constantly verified, irrespective of their network location. The need for this architectural change is emphasized by the frequency of vulnerabilities in connected systems; according to Claroty's 'Global State of CPS Security 2025: Navigating Risk in an Uncertain Economic Landscape' report from September 2025, 46% of surveyed security professionals experienced a breach in the previous 12 months exploiting third-party vendor access, driving the rapid implementation of granular, identity-based network segmentation.
At the same time, the integration of Edge Computing Intelligence into networking hardware is converting industrial switches and routers from basic data transport devices into active processing nodes. To enable the low-latency decision-making essential for modern automation, manufacturers are embedding advanced analytics and machine learning capabilities directly at the network edge, reducing the necessity to transmit huge datasets to central servers. This decentralization of processing power relieves bandwidth congestion and allows for real-time reactions in critical applications like predictive maintenance and visual quality inspection. This shift toward intelligent edge infrastructure is strongly backed by broader manufacturing investment plans; according to Rockwell Automation's '10th Annual State of Smart Manufacturing Report' from June 2025, 95% of surveyed manufacturers stated they have invested in or intend to invest in artificial intelligence and machine learning technologies within the next five years, generating direct demand for industrial networking hardware that can support these distributed computing workloads.
Report Scope
In this report, the Global Industrial Ethernet Market has been segmented into the following categories, in addition to the industry trends which have also been detailed below:
Company Profiles: Detailed analysis of the major companies present in the Global Industrial Ethernet Market.
Global Industrial Ethernet Market report with the given market data, TechSci Research offers customizations according to a company's specific needs. The following customization options are available for the report: