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Ethernet Powerlink Standardization Group Bonsaiweg 6 15370 Fredersdorf, Germany https://www.ethernet-powerlink.org
Contact Dipl.-Ing. Andreas Pfeiffer +43 7748 65861023
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Ethernet Powerlink Standardization Group

Ethernet Powerlink Safety Protokoll

Erstes offenes und echtzeitfähiges Ethernet-Protokoll für die Sicherheitstechnik in der Automatisierung

(PresseBox) (Winterthur, )
Heute stecken Maschinen und Anlagen in einem starren Konzept aus hardwarebasierten Sicherheitsfunktionen. Dies führt zu einer kostenintensiven Verkabelung und eingeschränkten Diagnosemöglichkeiten. Neuere Ansätze von sicheren Feldbussen sind vielfach durch proprietäre Standards und beschränkte Zykluszeiten im Millisekunden-Bereich geprägt. Aufgrund der voran schreitenden Entwicklung von Ethernet-Lösungen für die Automatisierung werden diese traditionellen sicheren Protokolle in der Zukunft keine große Bedeutung haben.
Eine Analyse der existierenden Sicherheitsprotokolle hat ergeben, dass diese als Basis für eine offene und echtzeitfähige Ethernet-Kommunikation nicht geeignet sind. Aus diesem Grund wurde innerhalb der EPSG am 27.07.2004 die Arbeitsgruppe ETHERNET Powerlink Safety gegründet. Neben dem Kernteam bestehend aus den
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