Zelio Soft 2 is the programming environment for the series of smart relays (models SR2, SR3, and SB2). Unlike its predecessor (Zelio Soft 1) or its successor (Zelio Soft 3 – which is actually a web-based configuration tool for newer models), Zelio Soft 2 v5.3.1 is a native Windows application designed specifically for:
The file link has been moved or version 5.3.1 was superseded. Fix: Go directly to the Schneider Electric Download Center and search for "Zelio Soft 2" without the version number. Download the latest version (e.g., v5.4 or v6.0) – it maintains backward compatibility. zelio soft 2 v5.3.1 download