Distributed Safety V5.6 requires both:
To obtain and set up SIMATIC S7 Distributed Safety V5.6, follow these official channels: STEP_7_V56_-_Compatibility_list.pdf - Support - Siemens Microsoft Windows Server 2016 64bit. - Win 10 (64) Simatic S7 Distributed Safety V5.6 Download
: Features an integrated debugger and comparison tools to verify safety program signatures and ensure consistent block versioning. System Requirements & Compatibility Distributed Safety V5
: Common engineering for standard and safety-related programs. Simatic S7 Distributed Safety V5.6 Download