IEC 62439-5:2010(E) is applicable to high-availability automation networks based on the ISO/IEC 8802-3 (IEEE 802.3) (Ethernet) technology. It 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. Fast error detection is provided by two beacon nodes, the switchover decision is taken in every node individually. The cross-network connection capability enables single attached end nodes to be connected on either of the two networks. It cancels and replaces IEC 62439 published in 2008 and constitutes a technical revisi
DS/EN 62439-5-2010由丹麦标准化协会 DK-DS 发布于 2010-08-16,并于 2010-08-16 实施。
DS/EN 62439-5-2010在国际标准分类中归属于: 25.040.40 工业过程的测量和控制,35.040 字符集和信息编码。
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