BS EN 62439-5-2010 工业通信网络.高可靠性自动化网络.信标备用协议(BRP)

标准号：BS EN 62439-5-2010
中文标准名称：工业通信网络.高可靠性自动化网络.信标备用协议(BRP)
英文标准名称：Industrial communication networks - High availability automation networks - Beacon redundancy protocol (BRP)
标准类型：M11
发布日期：2010/6/30 12:00:00
实施日期：2010/6/30 12:00:00
中国标准分类号：M11
国际标准分类号：25.040.40;35.040;35.110
引用标准：IEC 60050-191;IEC 62439-1-2010;ISO/IEC/TR 8802-1;ISO/IEC 8802-3-2000;IEEE 802.1D;IEEE 802.1Q
适用范围：The IEC 62439 series is applicable to high-availability automation networks based on theISO/IEC 8802-3 (IEEE 802.3) (Ethernet) technology.This part of the IEC 62439 series specifies a redundancy protocol that is based on theduplication of the network, the redundancy protocol being executed within the end nodes, asopposed to a redundancy protocol built in the switches. Fast error detection is provided bytwo beacon nodes, the switchover decision is taken in every node individually. The crossnetworkconnection capability enables single attached end nodes to be connected on either ofthe two networks.