As manufacturing industries increasingly pursue higher flexibility, intelligence, and digitalization, industrial control software is entering a critical stage of reinvention. Beckhoff Automation has officially launched its next-generation platform TwinCAT PLC++, integrating the AI-powered TwinCAT CoAgent directly into the core engineering workflow. This marks a historic shift from traditional control logic to AI-assisted engineering.

TwinCAT PLC++ represents not only enhanced PLC capabilities but a redefined lifecycle for industrial systems—from design and development to deployment and optimization.


Comprehensive Upgrade: Faster Runtime and More Flexible Architecture
1. Runtime Performance Improved by 1.5×

Through architecture redesign, TwinCAT PLC++ achieves faster execution cycles, reduced latency, and smoother task processing.

2. Compiler Optimization up to 3× Performance

The new compiler introduces:

  • Enhanced semantic analysis

  • Smarter optimization strategies

  • Streamlined code generation

These improvements benefit complex motion control, high-frequency sampling tasks, and multi-tasking industrial systems.

3. Deep System Integration

TwinCAT PLC++ enables tighter coupling among motion control, communication, visualization, and add-on features. It supports both graphical and textual engineering methods, ensuring maximum flexibility for complicated automation projects.


TwinCAT CoAgent: AI Redefines Control Engineering

TwinCAT CoAgent is the first conversational AI agent embedded directly in an industrial PLC platform.

1. AI-Based Code Generation

CoAgent can instantly transform natural language instructions into ready-to-run PLC code. It also:

  • Analyzes existing projects

  • Provides optimization suggestions

  • Generates professional documentation

  • Converts code into readable engineering logic

2. Automated I/O and HMI Configuration

The system can automatically:

  • Build I/O topology

  • Name terminal modules

  • Configure parameters

  • Generate HMI widgets and interactable controls

Future versions will introduce autonomous parameter tuning and intelligent optimization recommendations.

3. Integrated Technical Knowledgebase

CoAgent accesses Beckhoff’s documentation, enabling engineers to obtain real-time configuration guidance without searching manually.


Beckhoff: A Global Pioneer in Industrial Automation

With a history dating back to 1980, Beckhoff maintains a strong reputation for engineering excellence. Its technology portfolio spans:

  • Industrial PCs

  • Fieldbus and I/O modules

  • Drive systems

  • Industrial vision

  • Automation software

  • Cabinet-free control systems

Beckhoff operates in 75 countries with over 40 subsidiaries. In China, the company has grown since 1997 and now maintains offices in more than 30 major cities.

Its breakthrough technology EtherCAT became a Chinese national recommended standard in 2014.


A New Industrial Era: Software-Defined, AI-Empowered Manufacturing

TwinCAT PLC++ embodies the future of industrial automation, where control systems evolve from logic execution units into intelligent, collaborative, AI-enhanced platforms.

In future smart factories:

  • AI will generate and optimize PLC code

  • I/O systems will self-configure

  • HMI interfaces will be AI-generated

  • System diagnostics will be automatic

  • Production lines will adapt dynamically

TwinCAT PLC++ is not just an iteration—it is a strategic leap toward intelligent, software-defined manufacturing.