
Industrial Communication Networks - High Availability Automation Networks - Part 2: Media Redundancy Protocol (Mrp)
出版:Danish Standards

专家解读视频
Gives a recovery protocol based on a ring topology, designed to react deterministically on a single failure of an inter-switch link or switch in the network, under the control of a dedicated media redundancy manager node.
Supersedes DS EN 62439. (04/2013)
EN 62439-2:2017 - Identical
IEC 62439-2 : 2.0 - Identical
EN 62439-2 : 2017 COR 2018 - Identical