SIMATIC S7-200 is a compact and powerful Micro PLC industrial control technology with strong communication capabilities and modular design, suitable for various automation engineering applications.
The SIMATIC S7-200 is a micro‑PLC with modular design, built‑in RS‑485, PPI, PROFIBUS and AS‑Interface interfaces, and support for Modbus RTU and Ethernet. It targets small‑space automation projects and offers a range of CPU modules (CPU 221, 222, 224, 226) with expanded program and data memory.
Programming is performed with STEP 7‑Micro/WIN software, which includes LAD, FBD and STL editors, diagnostics, and OPC/PC Access functions for remote monitoring and data exchange. The manual also lists hardware modules, wiring, and installation guidelines. This manual is written in Chinese.
| Program memory increase (CPU 224) | +50 % |
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