Product specifications

Section 3 Configuration I/O Systems
3BSE036351-510 A 163
PROFINET IO
PROFINET IO describes a device model oriented to the PROFIBUS framework. 
It consists of places of insertion (slots) and groups of I/O channels (subslots). The
PROFINET IO engineering is performed in a way familiar to PROFIBUS. The
distributed field devices are assigned to the controllers during configuration.
Figure 56. Example of System Structure for PROFIBUS