標準號：BS EN 62439-5-2010
中文標準名稱：工業通信網絡.高可靠性自動化網絡.信標備用協議(BRP)
英文標準名稱：Industrial communication networks - High availability automation networks - Beacon redundancy protocol (BRP)
標準類型：M11
發布日期：2010/6/30 12:00:00
實施日期：2010/6/30 12:00:00
中國標準分類號：M11
國際標準分類號：25.040.40;35.040;35.110
引用標準：IEC 60050-191;IEC 62439-1-2010;ISO/IEC/TR 8802-1;ISO/IEC 8802-3-2000;IEEE 802.1D;IEEE 802.1Q
適用范圍：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.