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市场调查报告书
商品编码
1896196
可程式逻辑控制器 (PLC) 市场预测至 2032 年:按类型、组件、技术、应用、最终用户和地区分類的全球分析Programmable Logic Controller Market Forecasts to 2032 - Global Analysis By Type (Modular PLC, Rack-Mounted PLC, Compact / Unitary PLC, and Other Types), Component, Technology, Application, End User and By Geography |
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根据 Stratistics MRC 的一项研究,预计到 2025 年,全球可程式逻辑控制器 (PLC) 市场规模将达到 129.6 亿美元,到 2032 年将达到 228 亿美元,预测期内复合年增长率为 8.4%。
可程式逻辑控制器 (PLC) 是一种强大的工业控制系统,用于实现机械设备和操作流程的自动化。它们接收来自现场设备的讯号,根据预先设定的程序指令进行处理,然后向输出设备发送命令以执行特定操作。 PLC 专为连续运作而设计,具有响应速度快、可靠性高等优点,并且能够承受工业环境的考验。其模组化设计、灵活的程式语言和网路相容性使其成为高效、安全且可扩展的工业自动化系统不可或缺的一部分。
据美国能源局称,到 2022 年,美国仅在製造业领域就将投资 1,820 亿美元用于自动化和控制系统。
工业自动化的扩展
製造业正在加速采用自动化系统,以提高生产效率、一致性和营运效率。在汽车、食品饮料和电子等领域,PLC 在控制机器、组装和流程操作方面发挥着至关重要的作用。随着工业 4.0 实践的日益普及,对智慧互联控制系统的需求也进一步增长。感测器、机器人和机器视觉技术的进步增加了自动化系统的复杂性,而 PLC 则作为核心控制单元发挥作用。企业也利用基于 PLC 的自动化来减少停机时间并加强品管。随着各行业追求成本优化和可扩展生产,PLC 在全球的应用仍在加速成长。
技能差距与技术复杂性
PLC系统的设计、程式设计和维护需要专业技术知识和实务经验。随着PLC架构的演进,以及先进通讯协定和整合软体平台的出现,系统复杂性日益增加。许多终端使用者由于内部专业知识有限,在升级旧有系统时面临许多挑战。培训成本和漫长的学习曲线也阻碍了中小企业采用先进的PLC解决方案。将PLC与物联网、云端平台和网路安全框架集成,更增加了技术难度。这些因素共同导致PLC系统普及速度放缓,市场渗透率降低。
智慧城市和基础设施计划
城市发展日益依赖自动化控制系统来管理交通、水处理、能源供应、公共等。可程式逻辑控制器(PLC)因其可靠性、即时控制能力和适应性而被广泛应用于这些领域。新兴国家和已开发国家的政府都在投资建设数位化基础设施,以提高营运效率和永续性。 PLC与监控与资料采集系统(SCADA)与建筑管理系统的集成,增强了集中监控能力。智慧交通网路和智慧公用设施进一步拓展了PLC的应用场景。随着都市化的加速,PLC正成为现代基础设施生态系统的核心组成部分。
工业用电脑(IPC)与分散式控制系统(DCS)之间的竞争
工业程式控制器 (IPC) 具有强大的运算能力和柔软性,因此在资料密集型且复杂的自动化任务中极具吸引力。分散式控制系统 (DCS) 解决方案因其高度冗余和系统级控制能力而备受大型製程工业的青睐。 IPC 可靠性和稳健性的不断提升正在缩小其与可程式逻辑控制器 (PLC) 的效能差距。一些终端用户正在迁移到软体驱动的控制平台,以实现更高的客製化程度。成本考量和不断变化的应用需求也会影响技术更新换代的决策。这种竞争格局为某些产业领域传统 PLC 的应用带来了挑战。
新冠疫情对PLC市场产生了复杂的影响。初期封锁措施扰乱了製造业运营,导致自动化计划和PLC安装延期。供应链中断影响了电子元件的供应,增加了前置作业时间和成本。然而,疫情也凸显了自动化在维持生产连续性上的重要性。各行业加快了对远端监控、数位控制和自动化营运的投资,以减少对劳动力的依赖。 PLC已成为建构弹性灵活製造环境的关键。疫情后的復苏策略强调将自动化视为长期营运重点。
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具有柔软性和可扩展性,预计在预测期内,模组化PLC将占据最大的市场份额。模组化PLC允许透过新增或移除输入/输出和通讯模组来客製化系统配置。这种适应性使其适用于复杂且不断变化的工业流程。各行业更倾向于模组化设计,因为这种设计无需更换整个系统即可满足未来的扩展需求。更强大的处理能力和先进的网路功能进一步提升了模组化PLC的吸引力。此外,模组化PLC易于更换零件,从而简化了维护并减少了停机时间。
预计在预测期内,製药业将实现最高的复合年增长率。
预计在预测期内,製药业将保持最高的成长率。製药生产需要高精度、高重复性和严格的法规遵循。 PLC(可程式逻辑控制器)被广泛用于自动化大量生产、包装和品质检测等流程。对数位化製造和检验型自动化系统的日益重视正在推动PLC的应用。製药产能投资的不断成长,尤其是在新兴市场,正在支撑市场成长。 PLC与资料登录监控系统的整合增强了可追溯性和合规性。随着对高效率、无污染生产需求的不断增长,PLC在製药业的应用持续快速扩展。
预计亚太地区将在预测期内占据最大的市场份额,这主要得益于中国、印度和韩国等国的快速工业化和製造业扩张。各国政府正大力推动自动化,以提升工业竞争力和生产效率。汽车、电子和能源领域的大规模投资正在推动PLC(可程式逻辑控制器)的应用。该地区大规模的製造地进一步增强了市场需求。在地化生产和经济高效的自动化解决方案的普及也促进了市场渗透率的不断提高。
由于北美地区较早采用先进的自动化和数位化製造技术,预计该地区在预测期内将实现最高的复合年增长率。各产业正积极利用智慧互联的PLC平台升级其传统控制系统。对工业IoT、网路安全和数据驱动营运的高度重视正在推动系统现代化。主要PLC製造商和技术创新者的存在也为快速普及提供了支持。能源、物流和先进製造领域的投资不断增长,进一步推动了市场需求。
According to Stratistics MRC, the Global Programmable Logic Controller Market is accounted for $12.96 billion in 2025 and is expected to reach $22.80 billion by 2032 growing at a CAGR of 8.4% during the forecast period. A Programmable Logic Controller is a ruggedized industrial control system used to automate machinery and operational processes. It works by receiving signals from field devices, processing them according to programmed instructions, and sending commands to output devices to perform specific actions. Built for continuous operation, PLCs provide fast response times, high reliability, and resistance to industrial conditions. Their modular design, flexible programming languages, and network compatibility make them essential for efficient, safe, and scalable industrial automation systems.
According to the U.S. Department of Energy, in the U.S., the manufacturing sectors alone invest USD 182 billion on automation and control systems in 2022.
Expansion of industrial automation
Manufacturing industries are increasingly deploying automated systems to improve productivity, consistency, and operational efficiency. PLCs play a critical role in controlling machinery, assembly lines, and process operations across sectors such as automotive, food & beverage, and electronics. The growing adoption of Industry 4.0 practices is further strengthening the demand for intelligent and connected control systems. Advancements in sensors, robotics, and machine vision are increasing the complexity of automation setups, where PLCs act as central control units. Companies are also using PLC-based automation to reduce downtime and enhance quality control. As industries pursue cost optimization and scalable production, PLC adoption continues to accelerate globally.
Skill gap and technical complexity
Designing, programming, and maintaining PLC systems require specialized technical knowledge and hands-on experience. As PLC architectures evolve with advanced communication protocols and integrated software platforms, system complexity is increasing. Many end users face challenges in upgrading legacy systems due to limited in-house expertise. Training costs and longer learning curves further discourage small and mid-sized enterprises from adopting advanced PLC solutions. Integration of PLCs with IoT, cloud platforms, and cybersecurity frameworks adds additional technical hurdles. These factors collectively slow implementation timelines and restrain broader market penetration.
Smart city and infrastructure projects
Urban development initiatives increasingly rely on automated control systems for traffic management, water treatment, energy distribution, and public safety. PLCs are widely used in these applications due to their reliability, real-time control capabilities, and adaptability. Governments across emerging and developed economies are investing in digital infrastructure to improve operational efficiency and sustainability. The integration of PLCs with SCADA and building management systems is enhancing centralized monitoring and control. Smart transportation networks and intelligent utilities are further expanding PLC use cases. As urbanization accelerates, PLCs are becoming a core component of modern infrastructure ecosystems.
Competition from industrial PCs (IPCs) and DCS
IPCs offer higher computing power and flexibility, making them attractive for data-intensive and complex automation tasks. DCS solutions are preferred in large-scale process industries due to their advanced redundancy and system-wide control capabilities. Continuous improvements in IPC reliability and ruggedness are narrowing the performance gap with PLCs. Some end users are shifting toward software-driven control platforms to enable greater customization. Cost considerations and evolving application requirements also influence technology substitution decisions. This competitive landscape poses a challenge to traditional PLC deployments in certain industrial segments.
The COVID-19 pandemic had a mixed impact on the PLC market. Initial lockdowns disrupted manufacturing operations, delaying automation projects and PLC installations. Supply chain interruptions affected the availability of electronic components, increasing lead times and costs. However, the pandemic also highlighted the importance of automation in maintaining production continuity. Industries accelerated investments in remote monitoring, digital control, and automated operations to reduce workforce dependency. PLCs became essential in enabling resilient and flexible manufacturing environments. Post-pandemic recovery strategies now emphasize automation as a long-term operational priority.
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 flexibility and scalability. Modular PLCs allow users to customize system configurations by adding or removing input/output and communication modules. This adaptability makes them suitable for complex and evolving industrial processes. Industries prefer modular designs to accommodate future expansion without complete system replacement. Enhanced processing capabilities and advanced networking features further strengthen their appeal. Modular PLCs also simplify maintenance and reduce downtime through easy component replacement.
The pharmaceuticals segment is expected to have the highest CAGR during the forecast period
Over the forecast period, the pharmaceuticals segment is predicted to witness the highest growth rate. Pharmaceutical manufacturing demands high precision, repeatability, and strict regulatory compliance. PLCs are widely used to automate processes such as batch production, packaging, and quality inspection. The growing focus on digital manufacturing and validation-ready automation systems is driving PLC adoption. Increasing investments in pharmaceutical production capacity, particularly in emerging markets, are supporting market growth. Integration of PLCs with data logging and monitoring systems enhances traceability and compliance. As demand for efficient and contamination-free production rises, PLC usage in pharmaceuticals continues to expand rapidly.
During the forecast period, the Asia Pacific region is expected to hold the largest market share, due to rapid industrialization and manufacturing expansion across countries such as China, India, and South Korea are key contributors. Governments are promoting automation to enhance industrial competitiveness and production efficiency. Significant investments in automotive, electronics, and energy sectors are increasing PLC deployment. The presence of large-scale manufacturing hubs further strengthens regional demand. Local production and adoption of cost-effective automation solutions support wider market penetration.
Over the forecast period, the North America region is anticipated to exhibit the highest CAGR, owing to early adoption of advanced automation and digital manufacturing technologies. Industries are actively upgrading legacy control systems to smart and connected PLC platforms. Strong emphasis on industrial IoT, cybersecurity, and data-driven operations is driving system modernization. The presence of major PLC manufacturers and technology innovators supports rapid adoption. Increased investments in energy, logistics, and advanced manufacturing are further boosting demand.
Key players in the market
Some of the key players in Programmable Logic Controller Market include Siemens AG, Hitachi, Ltd., Rockwell Automation, Inc., Beckhoff Automation GmbH & Co. KG, Mitsubishi Electric Corporation, Keyence Corporation, Schneider Electric SE, Panasonic Corporation, Omron Corporation, Toshiba Corporation, ABB Ltd., Yokogawa Electric Corporation, Emerson Electric Co., Honeywell International Inc., and Bosch Rexroth AG.
In December 2025, VinSpeed High-Speed Railway Investment and Development Joint Stock Company and Siemens Mobility have signed a Comprehensive Strategic Partnership and Framework Agreement, launching a broad cooperation for high-speed rail in Vietnam. Siemens Mobility will serve as technology partner, responsible for the design, supply, and integration of modern Velaro Novo high-speed trains and key railway subsystems, including ETCS Level 2 signaling with automatic train operation (ATO), telecommunications, and electrification systems.
In October 2025, Rockwell Automation recently announced its continued collaboration with Energy Observer, supporting the development and launch of the Energy Observer 3 (EO3) watercraft. This next-generation laboratory vessel will test a variety of low-carbon solutions in real maritime conditions, setting new standards for decarbonization and innovation in maritime mobility.
Note: Tables for North America, Europe, APAC, South America, and Middle East & Africa Regions are also represented in the same manner as above.