s7-1500

Drive Siemens TIA Portal V20/V21 (STEP 7, WinCC Unified) from any MCP client — create projects, generate PLC & HMI, compile & diagnose. Prebuilt runtime, no Openness coding required.

Connects any MCP-compatible AI assistant to Siemens TIA Portal via the Openness API

A free, open 3D factory simulator for learning PLC programming. Write ladder or SCL in TIA Portal, OpenPLC, Node-RED or Ignition and watch it drive a Godot 4.7 physics factory. Verified against a real S7-1500. MIT.

HTML based visualization for PLC or other small devices. Only about 700 KB!

An open source PID controller with step tuning created with Siemens TIA Portal 19 in SCL

Библиотека функциональных блоков для ПЛК.

Homebridge plugin for Siemens Step7 and compatible PLCs

西门子博途(博图) / Siemens TIA Portal V16–V21 AI 编程智能体。支持 S7-1200/1500 SCL 代码自动生成、编译诊断、工程归档(.zap)、PLCSIM 仿真与 PLC 下载。| AI agent for Siemens TIA Portal (S7-1200/1500): SCL code generation, compile diagnostics, Openness automation & PLCSIM Advanced.

TIA Portal V21 automation harness — Claude Code plugin (skills + subagents + the tia MCP). Open client layer.

VS Code extension for Siemens TIA Portal edit SCL/STL, compile, export/import, version control, AI assistant, and CI/CD pipelines via the T-IA Connect REST API

TIA Openness API for Siemens TIA Portal V21 - product hub: downloads, docs and issue tracker. Drive TIA Portal from a local HTTP/JSON API (and from AI via the tia MCP).

Quick-start examples for integrating PLCcom for S7, a .NET SDK for easy and efficient communication with Siemens S7 PLCs.

TIA Portal Openness MCP — drive Siemens TIA Portal from any MCP client (stdio). Multi-version builds for V18/V20/V21; 231 tools (208 on V18): projects, hardware, PLC objects (Tag/UDT/DB/SCL/LAD), Classic/Comfort/Unified HMI, compile diagnostics, VCI version control, live PLC read/trend. MIT.

Unofficial Simatic-S7-Webserver JSON-RPC-API Client for S7-1200/1500 PLCs

This application uses the OPC Unified Architecture (OPC UA) to accept a list of nodes and subscribe to their value. When a change is received, it pushes the new value to an IOT hub. Here the data can be processed near real-time.

Biblioteca curada de piezas reutilizables para Siemens TIA Portal V20 (UDTs, FB/FC, OB, HMI, plantillas) con estado verificado por recurso

S7 Data Logger

Skrypty wspierające proces pobierania logów danych na serwerze WWW w sterownikach SIMATIC S7-1200/1500.

SCL function block for Siemens S7-1200/1500 to control WLED controllers via UDP