
High availability automation networks
出版:International Electrotechnical Committee

专家解读视频
IEC 62439:2008(E) is applicable to high-availability automation networks based on the ISO/IEC 8802-3 (Ethernet) technology. It specifies: - a classification scheme for network characteristics (see Annex A); - a methodology for estimating network availability (see Annex B); - a set of communication protocols that realize high availability automation networks via the use of redundancy and that can be used in a variety of applications.
NF EN 62439:2007 - Identical
BS EN 62439:2008 - Identical
I.S. EN 62439:2008 - Identical
NEN EN IEC 62439:2008 - Identical
DIN EN 62439 (2009-01) - Identical
PN EN 62439:2008 - Identical