TIA Portal V17-V21 Supported

Generate your PLC code with Artificial Intelligence.

The first AI connector for Siemens. Transform TIA Portal into an Openness API server, automate SCL block generation, and document projects instantly.

Download T-IA ConnectView API Docs

316+

API Endpoints

393+

MCP Tools

V17-V21

TIA Compatible

100%

On-Premise

Precision for Every Role

Tailored AI interfaces for the modern industrial workforce.

Commissioning

Rapidly debug and generate test blocks on-site without manual SCL coding.

FeaturesFAT/SAT Report

System Integrator

Standardize libraries across multiple projects using AI-assisted mass configuration.

Pattern LibraryCI/CD PipelineSource Control

Maintenance

AI-powered diagnostic reports and legacy code explanation for rapid recovery.

PLCSim AdvancedSource Control

PLC Instructor

Generate learning modules and simulation scenarios in seconds for students.

Classroom

Industrial Power | Developer Experience

We've abstracted the complexity of TIA Portal and Siemens engineering into a clean, modern interface that IT teams love.

API Openness & Scripting

Automate XML/SCL block generation and compilation via a standardized REST API for TIA Portal.

Diagnostic & Data Mining

Access PLC variables (Tags/DBs) in JSON for diagnostics, IIoT, and predictive algorithms.

CI/CD Deployment

Integrate Siemens PLCs into your DevOps pipelines. Automated load distribution and PLC unit testing.

API Protection

Token authentication and locking of critical routes (Write/Delete).

Native WebSockets

Real-time feedback via SignalR for tracking long-running TIA tasks.

Signed Code

Certified binaries and PowerShell scripts to ensure toolchain integrity.

TIA Monitoring

Proactive monitoring of Siemens process state and memory.

Orchestration

Intelligent queue (StaDispatcher) to manage concurrent access to TIA Portal.

Service Mode

Designed to run headless as a background task on your Windows engineering servers.

3 Steps to

Automation 4.0.

01

Connect TIA Portal

Initialize the T-IA Connect agent within your environment. Secure local bridge established via TIA Portal Openness.

02

Query the Engine

Describe what you need in natural language. Our bridge handles the LLM translation and project context.

03

Instant Injection

The code is generated, verified against IEC 61131 standards, and injected directly into your project tree.

>_

MotorControl.scl

01FUNCTION_BLOCK "FB_MotorControl"

02VAR_INPUT

03 Start_Command : BOOL;

04 Stop_Command : BOOL;

05 Safety_Healthy : BOOL;

06END_VAR

07// AI Generated Logic Layer

08#Motor_Run := (#Start_Command OR #Motor_Run) AND #Stop_Command AND #Safety_Healthy;

AI Agent: Verification complete. Logic safety checked.

Model Context Protocol (MCP)

PLC Code Generator

AI-Assisted (LLM)

The first MCP server for industry. Connect TIA Portal to Gemini, Claude, or Ollama for automatic SCL code generation, DB documentation, and AI-assisted refactoring.

TIA Co-Pilot

Connected to TIA V21

Gemini 1.5 Pro

Create a Function Block (SCL) to control a conveyor belt. Use the UDT "Motor_Drive" we defined in the library.

Reading project context (Library/Types/Motor_Drive)...

I've analyzed the Motor_Drive UDT. Here is the SCL code for FB_Conveyor_Control:

FB_Conveyor_Control.sclSCL

FUNCTION_BLOCK "FB_Conveyor_Control" VAR_INPUT Enable : Bool; Reset : Bool; Drive_Ref : "Motor_Drive"; END_VAR

BEGIN #Drive_Ref.ControlWord.%X0 := #Enable;

IF #Reset THEN #Drive_Ref.ControlWord := 16#0480; END_IF;

// Ramp Generator IF #Enable AND #Drive_Ref.StatusWord.%X2 THEN #Drive_Ref.SpeedSetpoint := 1500.0; END_IF; END_FUNCTION_BLOCK

Deploy to PLCCopy Code

Understand your Context.

Not just generic code snippets.

Standard AI tools hallucinate because they don't know your TIA Portal project structure. Our MCP Server provides the LLM with real-time access to your Data Blocks, UDTs, and Tag Tables so it generates code that actually compiles.

Discover the AI Generator

Bring Your Own Model

Compatible with Gemini Pro, Claude 3.5 Sonnet, or run offline with Ollama (Llama 3, Mistral).

Context-Aware Generation

The AI reads your PLC data types before writing code. No more mismatched variable names.

Local Execution

Keep your IP safe. Run local LLMs via Ollama and never send your proprietary logic to the cloud.

Compatible with Your Models

ChatGPTClaudeGemini

Ollama

Self-Hosted

Trusted by automation professionals

See what our users and automation experts have to say.

“希望能够提供中国区域支付宝微信购买链接”

W

wang mingming

siemens

“I begin to test t-ia connect with m'y trial app and i liké it too much, it help you to make any thing to the Tia projects with simple click. ”

A

Ayoub EL RHOUATE

Automation Expert

“. Giá trị mới chỉ đang ở trạng thái "Prepared" (Chuẩn bị) Trong bảng khai báo biến (phần Expression phía trên), bạn sẽ thấy: Cột Value của start vẫn là FALSE. Cột Prepared Value của start mới là TRUE (hiển thị màu xanh dương). Giải thích: Trong CODESYS, khi bạn nhập giá trị mới lúc đang Online, nó chưa được ghi vào bộ nhớ ngay mà chỉ nằm ở danh sách "chờ". Cách xử lý: Sau khi PLC đã ở chế độ RUN, bạn cần nhấn Ctrl + F7 (Write Values) để nạp giá trị TRUE từ cột "Prepared Value" vào cột "Value" thực tế.”

A

AUTOMATIONS TUAN Y

Automation in the DevOps Era.

Give your automation engineers the modern tools they deserve with T-IA Connect.