: Configuration and programming (Ladder Logic or FBD) for Zelio Logic smart relays. Operating Systems : Fully compatible with Windows 7, 8.1, and 10 (both 32-bit and 64-bit). Supported Languages
Zelio Soft 2 allows users to create programs using two standard languages: Ladder Logic (LD) Function Block Diagram (FBD) zelio soft 2 v540 download top
. If you specifically need the older v5.4.0 for compatibility, Schneider maintains an archive of older versions for legacy support. Software Details Information Latest Version V5.4.3 (Released Sept 2025) Legacy Target V5.4.0 (Released April 2021) Primary Use Configuring Zelio Logic SR2/SR3 relays Schneider Electric Approximately 413.1 MB (for v5.4.3) direct link to the latest v5.4.3 download, or do you need help troubleshooting a connection to an older SR2/SR3 relay? : Configuration and programming (Ladder Logic or FBD)