PROFINET
EP9300-0022
47
Version: 2.3
6
PROFINET
6.1
PROFINET system presentation
PROFINET is the open Industrial Ethernet-standard of the PNO (PROFIBUS User Organization). PROFINET
IO describes the exchange of data between controllers and field devices in several real-time classes: RT
(software-based real-time) and IRT (hardware-supported isochronous real-time). In addition, further Ethernet
traffic can be transmitted in the NRT (non-real-time) time slot of the PROFINET cycle. RT can be networked
with commercially available switches; switches with corresponding hardware support are required for IRT.
Summary of Contents for EP9300-0022
Page 1: ...Documentation EN EP9300 0022 PROFINET RT EtherCAT Box 2022 03 31 Version 2 3...
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