NF EN IEC 62439-2

Industrial communication networks - High availability automation networks - Part 2 : media Redundancy Protocol (MRP)

Le présent document spécifie un protocole de reprise reposant sur une topologie en anneau, qui est conçu pour réagir de manière déterministe en cas de défaillance unique sur une maille interétage ou sur un commutateur du réseau, sous le contrôle d'un noeud du gestionnaire de redondance du support dédié. Le présent document doit être lu conjointement avec la NF EN 62439-1.

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