.S5D File

The s5d file extension is associated with the Step 5, a programming tool for Microsoft Windows that allows users to develop programs for Simatic S5 PLC.

The s5d file stores source code of program for S5 PLC.

This s5d file type entry was marked as obsolete and no longer supported file format.

This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.

How to open:

Use compatible tools to work with *.s5d files.

How to convert:

Probably cannot be converted to anything else.