|
|
# PROFINET protocol family
|
|
|
|
|
|
PROFINET is a set of fieldbus protocols which were introduced several years ago and are developed by the PROFIBUS Nutzerorganisation e.V. (PNO), see: <http://www.profibus.com>
|
|
|
|
|
|
All the PROFINET protocols are based on standard [Ethernet](/Ethernet).
|
|
|
|
|
|
There are two PROFINET "flavours" available, IO and CBA (which are independent of each other) and some related "helper" protocols.
|
|
|
|
|
|
## Protocols
|
|
|
|
|
|
- [PROFINET/CBA](/PROFINET/CBA): distributed automation.
|
|
|
|
|
|
- [PROFINET/DCP](/PROFINET/DCP): discovery and basic configuration.
|
|
|
|
|
|
- [PROFINET/IO](/PROFINET/IO): decentralized periphery.
|
|
|
|
|
|
- [PROFINET/MRP](/PROFINET/MRP): media redundancy protocol.
|
|
|
|
|
|
- [PROFINET/MRRT](/PROFINET/MRRT): media redundancy for [PROFINET/RT](/PROFINET/RT).
|
|
|
|
|
|
- [PROFINET/PTCP](/PROFINET/PTCP): precision time control protocol.
|
|
|
|
|
|
- [PROFINET/RT](/PROFINET/RT): real time data transfer.
|
|
|
|
|
|
- [PROFINET/IRT](/PROFINET/IRT) : isochronous real time data transfer
|
|
|
|
|
|
## Reference
|
|
|
|
|
|
- IEC 61158-5-10 *"FIELDBUS FOR USE IN INDUSTRIAL CONTROL SYSTEMS — Part 5-10: Application layer **service definition** - Additional elements for Type 10 fieldbus"*
|
|
|
|
|
|
- IEC 61158-6-10 *"FIELDBUS FOR USE IN INDUSTRIAL CONTROL SYSTEMS — Part 6-10: Application layer **protocol specification** – Additional elements for Type 10 fieldbus"*
|
|
|
|
|
|
---
|
|
|
|
|
|
Imported from https://wiki.wireshark.org/PROFINET on 2020-08-11 23:18:21 UTC |