IEC 62439-3 Ed. 4.0 b:2021

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The IEC 62439 series is applicable to high-availability automation networks based on the Ethernet technology.

This document:
– specifies PRP and HSR as two related 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;
– specifies the operation of the precision time protocol (PTP) in networks that implement the two redundancy protocols (Annex A);
– specifies PTP profiles with performance suitable for power utilty automation (Annex B) and industrial automation (Annex C);
– includes for better understanding a tutorial (Annex D) on the PTP features effectively used in high-availability automation networks;
– includes a management information base for PTP (Annex E);
– defines a conformance test suite for the above protocols (Annex F).

Product Details

Edition:
4.0
Published:
12/01/2021
ISBN(s):
9782832210595
File Size:
1 file , 27 MB

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