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EVS-EN 62439-4:2010/A1:2012

Industrial communication networks - High availability automation networks - Part 4: Cross-network Redundancy Protocol (CRP)

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Kehtiv alates 03.05.2012
Alusdokumendid
IEC 62439-4:2010/A1:2012; EN 62439-4:2010/A1:2012
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Tüüp
Nimetus
03.05.2012
Muudatus
06.05.2010
Põhitekst
The IEC 62439 series is applicable to high-availability automation networks based on the ISO/IEC 8802-3 (IEEE 802.3) (Ethernet) technology. This part of the IEC 62439 series specifies a redundancy protocol that is based on the duplication of the network, the redundancy protocol being executed within the end nodes, as opposed to a redundancy protocol built in the switches. The switchover decision is taken in each node individually. The cross-network connection capability enables single attached end nodes to be connected on either of the two networks.
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