Siemens Simatic HMI PLC control typ S7-300

Siemens SIMATIC S7-300 / ET 200M – Type Discontinuation (P.M410) Effective October 2025

Siemens has announced a change in product status for SIMATIC S7-300 and S7 ET 200M series PLC modules in a discontinuation notice. The so-called type deletion (P.M410) will take effect on October 1, 2025. From this date onwards, more than 267 modules are now only available as spare parts by the manufacturer. We explain what operators and maintenance staff should now be aware of and how system availability can be ensured in the long term.

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Important documents

Repair accompanying note

Download the repair accompanying note as a PDF, or use the digital repair registration and send your defective modules to the EICHLER Service Centre for repair.

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