CENELEC - EN IEC 62439-3
Industrial communication networks - High availability automation networks - Part 3: Parallel Redundancy Protocol (PRP) and High-availability Seamless Redundancy (HSR)
active, Most Current
Organization: | CENELEC |
Publication Date: | 1 February 2018 |
Status: | active |
Page Count: | 174 |
ICS Code (Information coding): | 35.040 |
ICS Code (Industrial automation systems): | 25.040 |
scope:
The IEC 62439 series is applicable to high-availability automation networks based on the Ethernet technology.
This part of IEC 62439 specifies two redundancy protocols designed to provide seamless recovery in case of single failure of an inter-bridge link or bridge in the network, which are based on the same scheme: parallel transmission of duplicated information.
Document History

EN IEC 62439-3
February 1, 2018
Industrial communication networks - High availability automation networks - Part 3: Parallel Redundancy Protocol (PRP) and High-availability Seamless Redundancy (HSR)
The IEC 62439 series is applicable to high-availability automation networks based on the Ethernet technology.
This part of IEC 62439 specifies two redundancy protocols designed to provide seamless...

September 1, 2012
Industrial communication networks - High availability automation networks - Part 3: Parallel Redundancy Protocol (PRP) and High-availability Seamless Redundancy (HSR)
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 two redundancy...

March 1, 2010
Industrial communication networks - High availability automation networks - Part 3: Parallel Redundancy Protocol (PRP) and High availability Seamless Redundancy (HSR)
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 two redundancy...