Festo CPX-FB33 Manual page 15

Contents and general instructions
Term/abbreviation
PROFINET IO®
PROFINET IO IRT
PROFINET IO RT
STI
Tab. 0/4: Specific terms and abbreviations
Festo P.BE−CPX−PN IO−EN en 0710NH
Meaning
Field bus system based on Industrial Ethernet for data exchange between
system controller (SPS/IPC) and field devices for the system controller
(e.g. CPX−FEC; further information: www.profibus.com/pn,
www.profibus.de)
PROFINET IO in the version with isochronous real−time protocol
(typical cycle time: < 1 ms; typical application: drive controller)
PROFINET IO in the version with real−time protocol
(typical cycle time: 10 ms; typical application: production controller)
I/O diagnostic interface (system table interface)
XIII