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plc programming languages

1 article tagged “plc programming languages”.

Five types of PLC programming languages shown as flat vector icons representing IEC 61131-3 standard
plc programming languagesiec 61131-3ladder logic

5 Types of PLC Programming Languages Explained

IEC 61131-3 defines five PLC programming languages. Here is a plain-English breakdown of each, with real examples and honest advice on which to pick.

Jul 4, 2026 · 7 min read

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