Has anyone connected to a Profinet system?


I have been working on a new application that requires monitoring of existing factory equipment using and imp005 (Same as the Fieldbus Gateway)

Most (if not all) of the factory equipment already has Profinet as the standard communication protocol from the Siemens control units. These control units already contain most of the information I want however we currently only have the older Modbus protocol lib available to communicate with them.

Has anyone connected to a Profinet device? If so what lib. did you use?