Unlike some "Lite" software, the TIA Portal trial is generally fully functional . You can hardware-configure, program in LAD/FBD/SCL, and simulate your project.

To ensure a stable "solid piece" of software, follow these steps: SIMATIC STEP 7 (TIA Portal) V11 SP2 TRIAL Download - ID

To understand the importance of V11 SP2, one must look at the landscape before its arrival. Prior to the TIA Portal, Siemens engineers used a disparate collection of software: STEP 7 Classic for PLC programming, WinCC Flexible for HMI, and Scout for Motion Control. These programs did not share a unified interface, making data management cumbersome.