{"id":574857,"date":"2024-11-05T19:46:22","date_gmt":"2024-11-05T19:46:22","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/iec-62439-12010\/"},"modified":"2024-11-05T19:46:22","modified_gmt":"2024-11-05T19:46:22","slug":"iec-62439-12010","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/iec\/iec-62439-12010\/","title":{"rendered":"IEC 62439-1:2010"},"content":{"rendered":"

IEC 62439-1:2010 is applicable to high-availability automation networks based on the ISO\/IEC 8802-3 (IEEE 802.3) (Ethernet) technology. It specifies:
\n– the common elements and definitions for other parts of the IEC 62439 series;
\n– the conformance test specification (normative);
\n– a classification scheme for network characteristics (informative);
\n– a methodology for estimating network availability (informative);
\n– the configuration rules, calculation and measurement method for a deterministic recovery time in RSTP. This standard cancels and replaces IEC 62439 published in 2008 and constitutes a technical revision. It includes the following changes:
\n– a new calculation method for RSTP (rapid spanning tree protocol, IEEE 802.1Q),
\n– two new redundancy protocols: HSR (High-availability Seamless Redundancy) and DRP (Distributed Redundancy Protocol),
\n– a new method to calculate the maximum recovery time of RSTP in a restricted configuration (ring) to IEC 62439-1 as Clause 8, new specifications of the HSR (High-availability Seamless Redundancy) protocol, which shares the principles of PRP to IEC 62439-3 as Clause 5, and
\n– introduces the DRP protocol as IEC 62439-6. This bilingual version (2013-07) corresponds to the monolingual English version, published in 2010-02.<\/p>\n","protected":false},"excerpt":{"rendered":"

Industrial communication networks – High availability automation networks – Part 1: General concepts and calculation methods<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
IEC<\/b><\/a><\/td>\n2010-02-25<\/td>\n114<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":574870,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[385,668,2636],"product_tag":[],"class_list":{"0":"post-574857","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-25-040-40","7":"product_cat-35-100-05","8":"product_cat-iec","10":"first","11":"instock","12":"sold-individually","13":"shipping-taxable","14":"purchasable","15":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/574857","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/574870"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=574857"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=574857"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=574857"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}