Gratis: Zelio Soft 2

The one critical restriction of Zelio Soft 2 gratis is that (e.g., SR2, SR3 series) via the PC-USB cable or serial interface. The "Transfer to PLC" button is disabled in Demo Mode.

The software is available in several languages, making it globally accessible. How to Download Zelio Soft 2 "Gratis"

Teachers use it to introduce students to Boolean logic and automation. zelio soft 2 gratis

In other words:

Schneider Electric provides the Zelio Soft 2 configuration software as a free download. It is not "trial" software; you do not need to purchase a license key or a serial number to use it for programming their Zelio Logic Smart Relays. The one critical restriction of Zelio Soft 2

Based on your request for (free), here is the important information regarding availability, downloads, and usage.

| Feature | Zelio Soft 2 Gratis (Demo) | Zelio Soft 2 Licensed | | :--- | :--- | :--- | | | €0 | Paid (one-time license) | | Create/Edit Projects | ✅ Yes | ✅ Yes | | Simulation | ✅ Yes | ✅ Yes | | Save Files | ✅ Yes | ✅ Yes | | Print/Export | ✅ Yes | ✅ Yes | | Transfer to Real PLC | ❌ No | ✅ Yes | How to Download Zelio Soft 2 "Gratis" Teachers

If you only need to design and verify a program on your PC, the free Demo Mode is all you need. However, if you need to actually deploy your program into a physical Zelio Logic controller to run a machine, you must purchase a full license from an authorized Schneider Electric distributor.