must be purchased or already owned to legally operate the software beyond the trial period. Technical Requirements
: Registered customers can download the update and use it as a 14-day trial. Official Download : The primary resource for this specific update is the Siemens Industry Online Support (SIOS) Portal Updates vs. Base Licenses Simatic S7 Distributed Safety V5.4 Sp5 Update 2 -FREE-
for registered users to test its functionality before purchasing a floating license. Software Access & Download must be purchased or already owned to legally
You can access the software through official Siemens support channels: Trial Version Simatic S7 Distributed Safety V5.4 Sp5 Update 2 -FREE-