Hi Mahmoud Salama,

Since you want to create a SIMATIC WinCC Unified PC Runtime project, you first need the appropriate engineering license. This can be a WinCC Unified PC ES license or a license for the former WinCC Advanced or Professional systems. The only difference between the available licenses is the number of PowerTags, which are tags connected to the PLC.

Based on the number of PowerTags, you will need the appropriate WinCC Unified PC RT license for the runtime system.

The WinCC Unified PC RT license includes access for one internal and one external client for operator control. Depending on the number of simultaneous client connections, you will need additional WinCC Unified Client Operate licenses.

The intended use of the SIMATIC WinCC Unified Comfort Panel is unclear. However, if you only plan to use the installed browser or a browser control within your GUI, the device will function similarly to other clients. If you want to access objects from the SIMATIC WinCC Unified PC RT with your SIMATIC WinCC Unified Comfort panel, the recommended method is to use Unified Collaboration. If so, however, you will need a WinCC Unified Collaboration license for each device involved.

For details on the costs, please contact the Siemens sales representative responsible for your region. They can also connect you with technical consultants who can answer any additional questions you may have.

Kind regards
Stefan