The IEC 62439 series is applicable to high-availability automation networks based on the ISO/IEC/IEEE 8802-3 (IEEE Std 802.3) (Ethernet) technology.
This part of the IEC 62439 series specifies a recovery protocol based on a ring topology, designed to react deterministically on a single failure of an inter-switch link or switch in the network, under the control of a dedicated media redundancy manager node.
IEC 62439-2 Ed. 3.0 b:2021 History
IEC 62439-2 Ed. 3.0 b:2021
$221.00 $443.00
IEC 62439-2 Ed. 2.0 b:2016
$221.00 $443.00
More Standards PDF
IEC 61558-2-2 Ed. 3.0 b:2022
$72.00 $145.00
IEC 62282-4-600 Ed. 1.0 b:2022
$164.00 $329.00
IEEE 802.3db-2022
$57.00 $114.00
IEEE 1780-2022
$41.00 $82.00