The official version of was released by Schneider Electric on April 6, 2021. While there is no official "portable" version (standalone .exe without installation) provided by the manufacturer, the software is free and can be managed through standard installation on Windows 10 systems. Download and Official Sources
You can find the official releases for version 5.4.0 and newer on the Schneider Electric download portal: ZelioSoft2 (V5.4.0) programming software ZelioSoft2 (V5.4.2) programming software (Updated version) ZelioSoft2 (V5.4.2.2) programming software (Latest release for Windows 10) Schneider Electric Key Information Free of charge. Supported Languages: English, French, German, Italian, Portuguese, and Spanish. Operating Systems: Version 5.4.2.2 is explicitly designed for Windows 10. Capabilities: Used for programming Zelio Logic zelio soft 2 v540 download portable