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市場調查報告書
商品編碼
1965983
工業乙太網市場 - 全球產業規模、佔有率、趨勢、機會、預測:產品、通訊協定、終端用戶產業、地區及競爭格局,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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全球工業乙太網市場預計將從 2025 年的 134.5 億美元成長到 2031 年的 206.2 億美元,複合年成長率為 7.38%。
工業乙太網是一種利用標準乙太通訊協定在嚴苛的工業環境中實現自動化系統確定性即時通訊和控制的技術。此市場成長的主要驅動力是營運部門對高頻寬資料交換的需求,從而促進了資訊技術 (IT) 和操作技術(OT) 的整合。此外,對即時分析在流程最佳化方面的日益依賴,也成為推動工業乙太網路普及的核心動力,而不僅限於暫時的技術趨勢。為了支持這一成長,PROFIBUS & PROFINET International (PI) 報告稱,到 2025 年,PROFINET 設備的裝置量將在 2024 年的基礎上增加 950 萬個節點,全球總合將達到 7,880 萬個節點。
| 市場概覽 | |
|---|---|
| 預測期 | 2027-2031 |
| 市場規模:2025年 | 134.5億美元 |
| 市場規模:2031年 | 206.2億美元 |
| 複合年成長率:2026-2031年 | 7.38% |
| 成長最快的細分市場 | 乙太網路/IP |
| 最大的市場 | 北美洲 |
儘管市場潛力巨大,但在將現代乙太網路解決方案與老舊的傳統基礎設施整合時,市場成長仍面臨許多挑戰。維修現有現場匯流排系統所需的大量資本支出和技術複雜性,提高了許多公司的進入門檻。此外,這種轉型還會使原本獨立的網路面臨網路安全風險,需要採取嚴格且往往成本高昂的保護措施,從而延緩快速部署。
工業4.0和智慧製造舉措的實施是市場成長的主要驅動力,這需要對通訊架構進行徹底的變革。隨著工業設施加速複雜流程的自動化,對能夠管理大量資料的強大網路架構的需求變得至關重要。這種營運模式的演變促使企業大力投資升級其數位基礎設施,以實現即時控制和資料透明化。根據羅克韋爾自動化於2024年3月發布的第九份年度智慧製造報告,83%的受訪全球製造商表示計劃增加當年的技術投資預算,以支持數位轉型。因此,能夠為智慧工廠的密集互連提供必要頻寬和擴充性的工業乙太網正在加速普及。
同時,從傳統現場匯流排系統向以乙太網路為基礎的通訊協定的轉變正在從根本上改變連接方式。由於乙太網路解決方案具有更高的速度、更大的資料封包容量以及與企業級系統的無縫整合等優勢,工業企業越來越依賴乙太網路解決方案來克服串行通訊的限制。這一趨勢可以從目前的採用率來衡量。根據HMS Networks發布的2024年報告,工業乙太網通訊協定在全球工廠自動化領域新節點安裝市場中佔據了71%的佔有率。先進連結帶來的顯著經濟效益進一步推動了這項轉變。諾基亞在2024年6月發布的《工業數位化報告》中指出,93%的受訪企業表示,在部署專用無線和強大的工業連接解決方案後,投資收益(ROI)得到了提升。
將現代乙太網路解決方案與老舊的傳統基礎設施整合,是限制全球工業乙太網市場成長的主要阻礙因素。工業企業通常需要管理現有的設施(棕地),這些設施中的現場匯流排系統已可靠運作數十年,這導致企業在複雜的維修計劃方面面臨財務和營運方面的猶豫。更換或橋接這些現有系統所需的資本支出往往超過頻寬提升帶來的即時收益,迫使企業推遲必要的網路升級。此外,將先前空氣間隙的傳統環境連接到廣域乙太網路會造成嚴重的網路安全漏洞,迫使企業將投資資金轉向防禦機制,而不是網路擴展。
現有系統的規模之大可見一斑,大量非乙太網路節點仍在運作中,並與新部署的乙太網路設備直接爭奪市場佔有率。根據 PROFIBUS & PROFINET International (PI) 的報告,到 2024 年底,全球 PROFIBUS 現場現場匯流排設備的累積安裝量已達 7,000 萬台,預計到 2025 年將達到這一數字。這種傳統技術的廣泛應用凸顯了替換挑戰的嚴峻性,大大減緩了工業乙太網滲透現有市場的速度,並阻礙了整個產業的成長動能。
隨著傳統空氣間隙)的消除,操作技術(OT) 面臨更高的外部威脅風險,因此,在全球工業乙太網市場中,採用零信任安全模型至關重要。與依賴實體隔離的傳統架構不同,現代工業乙太網正在擴展其與企業 IT 和雲端環境的連接,使得基於邊界的防禦措施不足以應對挑戰。這種日益增強的連接性要求建立一個安全框架,無論使用者和裝置位於網路的哪個位置,都必須對其檢驗。互聯系統中漏洞的日益頻繁凸顯了這種架構變革的必要性。根據 Claroti 於 2025 年 9 月發布的報告《2025 年全球 CPS 安全狀況:不確定經濟環境下的風險管理》,在過去 12 個月中,46% 的受訪安全專業人員經歷過利用第三方供應商訪問權限的攻擊,這推動了細粒度、基於身份的網路分段技術的快速普及。
同時,邊緣運算智慧與網路設備的整合,正將工業交換器和路由器從單純的資料傳輸設備轉變為主動處理節點。為了實現現代自動化所必需的低延遲決策,製造商正將高級分析和機器學習功能直接嵌入到網路邊緣,從而減少了向中央伺服器發送大量資料集的需求。這種處理能力的去中心化緩解了頻寬擁塞,並支援預測性維護和視覺品質檢測等關鍵應用的即時回應。向智慧邊緣基礎設施的轉變主要受到更廣泛的製造業投資計畫的推動。根據羅克韋爾自動化於2025年6月發布的第十份年度智慧製造情勢報告,95%的受訪製造商已投資或計劃在未來五年內投資人工智慧和機器學習技術,這直接催生了對支援這些分散式運算工作負載的工業網路硬體的需求。
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: