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IEC 62439-2:2021

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

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Kehtiv alates 15.12.2021
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Tüüp
Nimetus
15.12.2021
Põhitekst
30.03.2016
Põhitekst
IEC 62439-2:2021 is applicable to high-availability automation networks based on the ISO/IEC/IEEE 8802-3 (IEEE Std 802.3) (Ethernet) technology. The IEC 62439-2:2021 specifies 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.
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