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市场调查报告书
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可程式逻辑控制器 (PLC) 市场预测至 2032 年:按类型、组件、尺寸、最终用户和地区分類的全球分析Programmable Logic Controller (PLC) Market Forecasts to 2032 - Global Analysis By Type (Modular PLC, Compact/Unitary PLC, Rack-Mounted PLC, and Soft PLC), Component (Hardware, Software, and Services), Size, End User, and By Geography |
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根据 Stratistics MRC 的一项研究,全球可程式逻辑控制器 (PLC) 市场预计到 2025 年将达到 151 亿美元,到 2032 年将成长到 242 亿美元。
预计在预测期内,PLC市场将以6.9%的复合年增长率成长。 PLC市场提供强大且确定性的控制设备,用于工业自动化,以管理机器、组装和製程系统。现代PLC可与SCADA、HMI和工业网路连接,从而实现灵活的控制、诊断和边缘运算。市场需求主要受工厂现代化、工业4.0整合以及製造业、能源和公共产业领域对高可用性自动化的需求所驱动。网路安全、与开放通讯协定的互通性以及可扩展的模组化架构是各供应商之间的关键差异化因素。生命週期支援、软体更新和整合专业知识等服务,在工厂努力提高运作和效率的过程中,能够提升产品价值。
工业4.0和工业IoT(IIoT)的日益普及
PLC市场的主要驱动力是全球加速转型为工业4.0和工业物联网(IIoT)。现代工厂需要互联互通的机器和资料驱动的流程来实现更高的效率。 PLC在这一转型过程中扮演着中枢神经系统的角色,它从感测器收集数据并控制工厂车间的致动器,从而实现即时监控、预测性维护和生产线优化。因此,随着製造商加大数位化转型投入以在快速变化的工业环境中保持竞争力,对更智慧、连网的PLC的需求正在激增。
先进PLC系统的初始投资成本较高
先进PLC整合自动化系统所需的大量前期投资是市场扩张的一大障碍。这笔成本不仅包括控制器本身,还包括专用软体、感测器、网路设备以及整合和程式设计所需的熟练劳动力。对于中小企业而言,这笔资金负担构成了一大障碍,往往导致自动化计划延期或缩减规模。高昂的成本直接限制了市场成长,尤其是在价格敏感的地区和中小工业企业。
与云端平台和人工智慧的集成
PLC、云端运算和人工智慧的融合带来了巨大的成长机会。将资料从PLC迁移到云端,可实现前所未有的扩充性、高级分析能力以及对地理位置分散的营运进行集中管理。此外,将人工智慧整合到PLC逻辑中,能够实现高度自优化的流程,并即时适应不断变化的环境。这种变革将PLC从简单的逻辑执行设备转变为全面数位双胞胎和智慧工厂应用的关键资料来源,从而开启新的收入来源和应用领域。
影响资本投资的经济波动
PLC市场面临全球经济不确定性和週期性衰退的持续威胁。在经济不确定性和衰退时期,製造和工业企业通常会推迟或取消资本密集型计划,包括自动化升级。这些投资通常被视为可延期的,直接影响对新型PLC系统的需求。供应链中断和地缘政治紧张局势加剧了这种威胁,造成了难以预测的投资环境,可能会在较长时间内阻碍市场成长。
新冠疫情初期对PLC市场造成了严重衝击,供应链中断、工业计划停滞,导致资本投资大幅下降。然而,这场危机也加速了远端监控和自动化需求的成长,使其成为在减少现场人力投入的同时确保业务连续性的有效手段。后疫情时代,这转化为对自动化数位化更加迫切的关注,推动了PLC需求的强劲復苏,因为各行业都在进行结构调整,更加註重效率和互联互通。
预计在预测期内,模组化PLC细分市场将占据最大的市场份额。
由于模组化PLC具有卓越的灵活性和扩充性,预计在预测期内,模组化PLC将占据最大的市场份额。与紧凑型PLC不同,模组化PLC允许系统根据复杂的应用需求,透过特定的I/O模组、通讯埠和记忆体容量进行客製化。这使其成为汽车、石油天然气和化学等行业大规模工业自动化的理想选择,这些行业的工艺流程复杂,需要未来的扩充性。模组化PLC的优势在于其对高要求控制任务的卓越适应性。
预计在预测期内,服务业板块的复合年增长率将最高。
受自动化系统日益复杂化的推动,预计服务领域在预测期内将达到最高成长率。随着PLC与工业物联网(IIoT)和云端平台的整合度不断提高,对安装、程式设计、维护和培训等方面的专业知识需求也随之激增。此外,向结果导向模式的转变以及对持续系统优化和网路安全支援的需求,正在创造持续的收入来源。这使得服务成为成长最快的领域,对于最大限度地提高现代工业控制资产的运作和性能至关重要。
预计亚太地区在预测期内将保持最大的市场份额,这主要得益于製造业的积极扩张,尤其是在中国、印度和东南亚地区。政府的「印度製造」等主导以及对工业基础设施的大量投资是关键驱动因素。该地区作为全球製造业中心的持续领先地位,加上现有设施的不断现代化改造,将确保从汽车、家用电子电器到食品加工等各个行业对PLC的需求持续旺盛。
由于持续快速的工业化进程和强劲的追赶效应,预计亚太地区在预测期内将呈现最高的复合年增长率。持续流入製造业的外国直接投资以及地方政府积极推动工业4.0概念的实施,正在推动成长。强劲的市场基础加上蓬勃发展的新投资,为PLC(可程式逻辑控制器)在全球范围内的快速应用创造了有利环境。
According to Stratistics MRC, the Global Programmable Logic Controller Market is accounted for $15.1 billion in 2025 and is expected to reach $24.2 billion by 2032, growing at a CAGR of 6.9% during the forecast period. The PLC market supplies rugged, deterministic controllers used in industrial automation to manage machinery, assembly lines, and process systems. Modern PLCs integrate with SCADA, HMIs, and industrial networks, enabling flexible control, diagnostics, and edge computing. Demand is driven by factory modernization, Industry 4.0 integration, and the need for high-availability automation in manufacturing, energy, and utilities. Cybersecurity, interoperability with open protocols, and scalable modular architectures differentiate vendors. Services like lifecycle support, software updates, and integration expertise add value as plants aim to boost uptime and efficiency.
Rising adoption of Industry 4.0 and Industrial IoT (IIoT)
The core driver for the PLC market is the accelerating global shift towards Industry 4.0 and IIoT. Modern factories require interconnected machinery and data-driven processes to achieve superior efficiency. PLCs are fundamental to this transition, acting as the central nervous system that collects data from sensors and controls actuators on the factory floor. This allows for real-time monitoring, predictive maintenance, and optimized production lines. Consequently, the demand for smarter, networked PLCs is surging as manufacturers invest in digital transformation to remain competitive in a rapidly evolving industrial landscape.
High initial investment costs for advanced PLC systems
A significant barrier to market expansion is the substantial upfront capital required for advanced PLC-integrated automation systems. This cost encompasses not only the controllers themselves, but also specialized software, sensors, networking hardware, and the skilled labor required for integration and programming. For small and medium-sized enterprises (SMEs), this financial outlay can be prohibitive, often leading to delayed or scaled-back automation projects. This cost sensitivity directly restrains market growth, particularly in price-conscious regions and among smaller industrial players.
Integration with cloud platforms and AI
A major growth opportunity lies in the convergence of PLCs with cloud computing and artificial intelligence. Moving data from PLCs to the cloud enables unparalleled scalability, advanced analytics, and centralized management of geographically dispersed operations. Furthermore, integrating AI with PLC logic allows for sophisticated, self-optimizing processes that can adapt to changing conditions in real-time. This evolution transforms the PLC from a simple logic executor into a key data source for overarching digital twin and smart factory applications, opening new revenue streams and application areas.
Economic volatility affecting capital investments
The PLC market faces a persistent threat from global economic instability and cyclical downturns. In periods of economic uncertainty or recession, manufacturers and industrial firms typically postpone or cancel capital-intensive projects, including automation upgrades. This directly affects the demand for new PLC systems, as people often view these investments as deferrable. Supply chain disruptions and geopolitical tensions can intensify this threat, fostering an unpredictable investment environment that can impede market growth for prolonged periods.
The COVID-19 pandemic initially severely disrupted the PLC market, causing supply chain halts and a sharp decline in capital expenditure as industrial projects were put on hold. However, the crisis also accelerated the need for remote monitoring and automation, ensuring operational resilience with reduced on-site staff. In the post-pandemic era, the result has translated into a renewed and more urgent focus on automation and digitalization, driving a strong rebound in demand for PLCs as industries rebuild with a greater emphasis on efficiency and connectivity.
The modular PLC segment is expected to be the largest during the forecast period
The modular PLC segment is expected to account for the largest market share during the forecast period due to its superior flexibility and scalability. Unlike compact variants, modular PLCs allow users to customize systems with specific I/O modules, communication ports, and memory capacities tailored to complex application needs. This makes them the preferred choice for large-scale industrial automation in sectors like automotive, oil & gas, and chemicals, where processes are intricate and require future expansion capabilities. Their dominance is firmly rooted in this unparalleled adaptability for demanding control tasks.
The services segment is expected to have the highest CAGR during the forecast period
Over the forecast period, the services segment is predicted to witness the highest growth rate, driven by the increasing complexity of automation systems. As PLCs integrate with IIoT and cloud platforms, the demand for specialized expertise in installation, programming, maintenance, and training surges. Additionally, the shift to outcome-based models and the need for continuous system optimization and cybersecurity support are creating recurring revenue streams. This makes services the fastest-expanding segment, essential for maximizing the uptime and performance of modern industrial control assets.
During the forecast period, the Asia Pacific region is expected to hold the largest market share, fueled by aggressive manufacturing expansions, particularly in China, India, and Southeast Asia. Government initiatives like "Make in India" and heavy investment in industrial infrastructure are key contributors. The region's dominance as a global manufacturing hub, coupled with the ongoing modernization of existing facilities, ensures a massive and consistent demand for PLCs across diverse sectors, from automotive and consumer electronics to food processing.
Over the forecast period, the Asia Pacific region is anticipated to exhibit the highest CAGR due to ongoing rapid industrialization and a strong catch-up effect. Foreign direct investment continues to flow into manufacturing, and local governments are actively promoting the adoption of Industry 4.0 principles. This combination of a strong foundational market and vigorous new investment creates a potent environment for the fastest growth in PLC adoption worldwide.
Key players in the market
Some of the key players in Programmable Logic Controller Market include Siemens AG, Mitsubishi Electric Corporation, Rockwell Automation, Inc., Schneider Electric SE, ABB Ltd, Emerson Electric Co., Omron Corporation, Honeywell International Inc., Yokogawa Electric Corporation, Delta Electronics, Inc., Fuji Electric Co., Ltd., Hitachi, Ltd., Panasonic Corporation, Beckhoff Automation GmbH & Co. KG, Bosch Rexroth AG, and WAGO Kontakttechnik GmbH & Co. KG.
In October 2025, Omron launched the Bengaluru Automation Center for advancing smart manufacturing in India, reflecting strategic focus on PLC-driven automation and skill development.
In October 2025, Rockwell Automation, Inc. launched its new ControlLogix 5590 controller, built for high-speed, secure industrial automation and scalable performance.
In April 2024, Siemens AG announced at Hannover Messe 2024 the debut of a new generation of controllers the SIMATIC S7-1200 G2, available winter 2024.
Note: Tables for North America, Europe, APAC, South America, and Middle East & Africa Regions are also represented in the same manner as above.