Beckhoff has introduced TwinCAT PLC++, a new-generation PLC technology that significantly upgrades both the development environment and Runtime performance. The system keeps the core advantages of TwinCAT—seamless integration, compatibility, and openness—while moving automation software toward a smarter and more efficient future. With a redesigned architecture and advanced compiler technology, TwinCAT PLC++ brings noticeable performance gains. It also comes with a major highlight: the full integration of the intelligent chatbot TwinCAT CoAgent, which transforms the development experience.

TwinCAT PLC++ delivers a major boost in execution speed. The Runtime processes the same control code 1.5 times faster than previous TwinCAT PLC versions. The new compiler pushes optimization even further. It shortens code execution time and can raise overall system performance by up to 300%. This improvement comes from deep architectural enhancements. TwinCAT PLC++ offers a more unified structure that allows functions to work together more efficiently. At the same time, it supports the direct integration of TwinCAT CoAgent. Developers can now generate both text-based and graphical code with the help of this intelligent assistant.

TwinCAT CoAgent adds advanced AI capabilities to the TwinCAT environment. It provides precise coding suggestions and smart optimization tips. It can also generate complete technical documentation automatically. Developers only need to review and approve the content before adding it to their projects. CoAgent can access Beckhoff’s technical documents directly, allowing developers to quickly understand functions, commands, and configuration steps. It also helps build easy-to-use HMI controls. Designing user interfaces becomes faster, clearer, and more intuitive.

The chatbot can even create I/O topologies through natural-language interaction. Users can rename terminal modules or configure new I/O devices simply by chatting with CoAgent. Future versions will support automated parameter adjustments and offer a smart assistant that recommends optimal settings for each device. These upgrades will speed up I/O configuration and make the process far more flexible. Developers will be able to meet the needs of a wide range of applications without manual trial-and-error steps. In this sense, TwinCAT CoAgent acts as a true personal digital assistant, reshaping the workflow of automation software development.

TwinCAT PLC++ represents the latest evolution in PLC technology. It enhances development efficiency, increases Runtime performance, and integrates a powerful AI-based chatbot to support developers at every stage of their work.

Beckhoff, founded in 1980 and headquartered in Verl, Germany, is a global leader in automation technology. For decades, the company has played a key role in defining industry standards and advancing new technologies. Its product portfolio includes industrial PCs, I/O and fieldbus components, drive technology, automation software, cabinet-free control solutions, and industrial vision systems. These products can be used independently or integrated into a complete control system suitable for industries ranging from semiconductors and photovoltaics to robotics, CNC machinery, automotive manufacturing, packaging, logistics, and smart buildings.

Beckhoff entered the Chinese market in 1997. Its China headquarters is located in Shanghai’s Northern High-Tech Industrial Park. The company employs around 350 people in China and has offices in more than 30 major cities. Its technologies are widely used in manufacturing, renewable energy, electronics, transportation equipment, and other fields. EtherCAT, the real-time industrial Ethernet technology promoted by Beckhoff, became a recommended national standard in China in 2014 and is included in the Ministry of Industry and Information Technology’s guidelines on intelligent manufacturing standards.

As a technology-driven company, Beckhoff is widely known as an “innovation engine” in the automation industry. Its PC-based control technology features strong openness and supports all mainstream industrial communication protocols. It merges IT, internet technologies, and automation into a unified platform, helping industries achieve the goals of Industry 4.0 and intelligent manufacturing. The introduction of TwinCAT PLC++ again demonstrates Beckhoff’s commitment to pushing automation software toward a smarter and more efficient future.