To get OPC Scout, you must install the SIMATIC NET PC Software (current version V20 available) from the Siemens Industry Online Support (SIOS) portal.
The 25L licensing model is a flexible and cost-effective way to access OPC Scout V10. The "25L" refers to the license type, which includes: opc scout v10 siemens download 25l better
If you do not have the original SIMATIC NET media, check for these packages which often include it: To get OPC Scout, you must install the