CENELEC - EN 62439-1
Industrial communication networks - High availability automation networks - Part 1: General concepts and calculation methods
|Publication Date:||1 March 2010|
|ICS Code (Information coding):||35.040|
|ICS Code (Industrial automation systems):||25.040|
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
• the common elements and definitions for other parts of the IEC 62439 series;
• the conformance test specification (normative);
• a classification scheme for network characteristics (informative);
• a methodology for estimating network availability (informative);
• the configuration rules, calculation and measurement method for a deterministic recovery time in RSTP.