| Feature | WinCC RT Advanced | WinCC RT Professional | WinCC Classic (v7.x) | | :--- | :--- | :--- | :--- | | | Comfort Panels, PC | PC only | PC only (SCADA) | | Max Tags | 4,096 | 131,072 | >200,000 | | Redundancy | No | Yes (server pairs) | Yes (full redundancy) | | Web Client | No | Yes (WebUX) | Yes (WebNavigator) | | Engineering | TIA Portal | TIA Portal | Separate engineering tool | | Typical Use | Machine-level HMI | Plant-level SCADA | Large enterprise SCADA |
: Create a new project in TIA Portal , select "Add new device," and choose PC Systems > SIMATIC HMI Application > WinCC RT Professional .
SIMATIC WinCC Runtime (RT) Professional is a high-performance SCADA system integrated into the Siemens TIA Portal
WinCC RT Professional uses a tiered licensing model based on :
Utilizes a high-performance MS SQL Server database for reliable long-term data logging, trend analysis, and historical reporting.