These are used for Profinet IO networks. These XML-based files provide more detailed information required for high-speed Ethernet communication and modular device descriptions. Installation Steps in TIA Portal
These are used for Profibus DP networks. They are plain text files that describe the DP slave's features. vipa slio gsd download
Once you have completed the VIPA SLIO GSD download and extracted the files, follow these steps to integrate them into your project: Open your project in TIA Portal. These are used for Profinet IO networks