SIMATIC NET runs continuous background services to manage OPC servers and network routing.
If your primary need is to connect a PC to a PROFIBUS network, you can consider a USB communication dongle. Products like the or the Thorsis isPro USB act as a PROFIBUS interface for a PC. However, these still require installing their specific drivers on any host PC you use. They do not make the full SIMATIC NET suite portable but provide a layer of hardware abstraction. simatic net pc software v15 download portable
The setup uses setup.exe from the ISO image, which requires administrator privileges. SIMATIC NET runs continuous background services to manage