{"id":569556,"date":"2024-11-05T19:16:27","date_gmt":"2024-11-05T19:16:27","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/iec-61158-4-22010\/"},"modified":"2024-11-05T19:16:27","modified_gmt":"2024-11-05T19:16:27","slug":"iec-61158-4-22010","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/iec\/iec-61158-4-22010\/","title":{"rendered":"IEC 61158-4-2:2010"},"content":{"rendered":"

IEC 61158-4-2:2010 provides communication opportunities to all participating data-link entities, sequentially and in a cyclic synchronous manner. Foreground scheduled access is available for time-critical activities together with background unscheduled access for less critical activities. It provides means to maintain clock synchronization across an extended link with a precision better than 10 ms. This protocol optimizes each access opportunity by concatenating multiple DLSDUs and associated DLPCI into a single DLPDU, thereby improving data transfer efficiency for data-link entities that actively source multiple streams of data. This second edition cancels and replaces the first edition published in 2007 and constitutes a technical revision. The main changes with respect to the previous edition are:
\n– update of normative and bibliographic references;
\n– update of abbreviations;
\n– updates of the Ethernet Link object;
\n– new DLR and QoS objects;
\n– new DLR protocol. This bilingual version (2012-07) corresponds to the monolingual English version, published in 2010-08.<\/p>\n","protected":false},"excerpt":{"rendered":"

Industrial communication networks – Fieldbus specifications – Part 4-2: Application layer protocol specification – Type 2 elements<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
IEC<\/b><\/a><\/td>\n2010-08-06<\/td>\n598<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":569570,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[385,670,676,2636],"product_tag":[],"class_list":{"0":"post-569556","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-25-040-40","7":"product_cat-35-100-20","8":"product_cat-35-110","9":"product_cat-iec","11":"first","12":"instock","13":"sold-individually","14":"shipping-taxable","15":"purchasable","16":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/569556","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\/569570"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=569556"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=569556"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=569556"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}