IEC 62439-4 : 1.0现行
INDUSTRIAL COMMUNICATION NETWORKS - HIGH AVAILABILITY AUTOMATION NETWORKS - PART 4: CROSS-NETWORK REDUNDANCY PROTOCOL (CRP)
出版：International Electrotechnical Committee
专家解读视频
Describes 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.
BS EN 62439-4 : 2010 - Identical
DS EN 62439-4 : 2010 AMD 1 2012 - Identical
NBN EN 62439-4 : 2010 AMD 1 2012 - Identical
NF EN 62439-4 : 2013 AMD 1 2014 - Identical
NEN EN IEC 62439-4 : 2010 AMD 1 2012 - Identical
DIN EN 62439-4 : 2010 - Identical
PN EN 62439-4 : 2010 AMD 1 2012 - Identical
