Download the DIGSI 4.95 zip file and extract it to a local folder. Run Setup: Open the folder and run Setup.exe .
Select "Complete" setup to include SIGRA and IEC 61850 Configurator. Enter Trial/License: Enter your serial key or type "Trial". Restart: Restart your computer when prompted. siemens+digsi+495+download+full
As of 2026, Siemens offers the DIGSI 4 V4.95 Full Version + Device Drivers via the Siemens Industry Online Support (SIOS) portal. 1. Official Download Link Download the DIGSI 4