BS EN 62439-4:2010+A1:2012
Current
The latest, up-to-date edition.
Industrial communication networks. High availability automation networks Cross-network Redundancy Protocol (CRP)
Hardcopy , PDF
English
31-05-2012
| Committee |
GEL/65/3
|
| DocumentType |
Standard
|
| Pages |
46
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
The IEC 62439 series is applicable to high-availability automation networks based on the ISO/IEC 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. The switchover decision is taken in each node individually. The cross-network connection capability enables single attached end nodes to be connected on either of the two networks.
| Standards | Relationship |
| IEC 62439-4:2010/AMD1:2012 | Identical |
| EN 62439-4:2010/A1:2012 | Identical |
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