BS EN IEC 62439-5:2018
Industrial communication networks. High availability automation networks Beacon Redundancy Protocol (BRP)
Označení normy: | BS EN IEC 62439-5:2018 |
Počet stran: | 52 |
Vydáno: | 2018-03-15 |
ISBN: | 978 0 580 93198 7 |
Status: | Standard |
BS EN IEC 62439-5:2018
This standard BS EN IEC 62439-5:2018 Industrial communication networks. High availability automation networks is classified in these ICS categories:
- 25.040 Industrial automation systems
- 35.100.05 Multilayer applications
- 35.040 Information coding
- 35.040.01 Information coding in general
- 25.040.40 Industrial process measurement and control
- 35.110 Networking
The IEC 62439 series is applicable to high-availability automation networks based on the ISO/IEC/IEEE 8802-3 (IEEE 802.3) Ethernet technology.
This part of the IEC 62439 series 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 singly attached end nodes to be connected on either of the two networks.