{"id":434269,"date":"2024-10-20T07:43:12","date_gmt":"2024-10-20T07:43:12","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iec-61784-2-212023\/"},"modified":"2024-10-26T14:38:59","modified_gmt":"2024-10-26T14:38:59","slug":"bs-en-iec-61784-2-212023","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iec-61784-2-212023\/","title":{"rendered":"BS EN IEC 61784-2-21:2023"},"content":{"rendered":"

IEC 61784-2 (all parts) defines additional Communication Profiles (CPs) for the existing Communication Profile Families (CPFs) of IEC 61784-1 (all parts) and additional CPFs with one or more CPs. These additional CPs are based on the IEC 61158 series, IEC 61784-1 (all parts) and use provisions from ISO\/IEC\/IEEE 8802-3 (commonly known as Ethernet) for the lower communication stack layers. These Real-Time Ethernet (RTE) communication profiles provide Real-Time Ethernet communication solutions able to coexist with ISO\/IEC\/IEEE 8802-3 based applications. NOTE 1 All CPs are based on standards or draft standards or International Standards published by the IEC or from standards or International Standards established by other standards bodies or open standards processes. NOTE 2 The RTE communication profiles use ISO\/IEC\/IEEE 8802-3 communication networks and its related network components or IEC 61588 and may in some cases amend those standards to obtain RTE features. This document defines: – a common terminology for all CPFs in IEC 61784-2 (all parts) (see 3.1 to 3.3); – conventions to be used in the specification of the RTE communication profiles (see 3.4); – how conformance of a device to a CPF or a CP should be stated (see Clause 4). This document also specifies: – basic principles of performance indicators expressing RTE performance of a CP (see 5.1); – how an application-dependent class could be used to find out a suitable CP to meet application requirements (see 5.2); – characteristics of RTE performance indicators (see 5.3); – the methodology of a conformance test for an RTE end device for one or more CPs (see Clause 6).<\/p>\n

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2<\/td>\nundefined <\/td>\n<\/tr>\n
5<\/td>\nAnnex ZA (normative)Normative references to international publicationswith their corresponding European publications <\/td>\n<\/tr>\n
7<\/td>\nEnglish
CONTENTS <\/td>\n<\/tr>\n
8<\/td>\nFOREWORD <\/td>\n<\/tr>\n
10<\/td>\nINTRODUCTION <\/td>\n<\/tr>\n
11<\/td>\n1 Scope
2 Normative references <\/td>\n<\/tr>\n
12<\/td>\n3 Terms, definitions, abbreviated terms, acronyms, and conventions
3.1 Terms and definitions <\/td>\n<\/tr>\n
13<\/td>\n3.2 Abbreviated terms and acronyms
3.3 Symbols <\/td>\n<\/tr>\n
14<\/td>\n3.4 Conventions
Tables
Table 1 \u2013 CPF 21 symbols <\/td>\n<\/tr>\n
15<\/td>\n4 CPF 21 (FL-net) \u2013 RTE communication profiles
4.1 General overview
4.2 CP 21\/1
4.2.1 Physical layer
4.2.2 Data-link layer
Table 2 \u2013 CPF 21: Overview of profile sets <\/td>\n<\/tr>\n
16<\/td>\nFigure 1 \u2013 Protocol stack for Type 26 fieldbus <\/td>\n<\/tr>\n
17<\/td>\nTable 3 \u2013 DL-layer protocol \/ service suite selection
Table 4 \u2013 Data transmission service selection <\/td>\n<\/tr>\n
18<\/td>\n4.2.3 Application layer
Table 5 \u2013 Port number selection
Table 6 \u2013 IP address selection <\/td>\n<\/tr>\n
19<\/td>\nTable 7 \u2013 CP 21\/1: AL service selection <\/td>\n<\/tr>\n
20<\/td>\nTable 8 \u2013 Service selection of Subclause 6.5.4 and 6.5.6 <\/td>\n<\/tr>\n
21<\/td>\nTable 9 \u2013 CP 21\/1: AL protocol selection <\/td>\n<\/tr>\n
22<\/td>\n4.2.4 Performance indicator selection
Table 10 \u2013 Protocol selection of Subclause 5.2 <\/td>\n<\/tr>\n
23<\/td>\nTable 11 \u2013 CP 21\/1: Performance indicator overview
Table 12 \u2013 CP 21\/1: Performance indicator dependency matrix <\/td>\n<\/tr>\n
29<\/td>\nTable 13 \u2013 CP 21\/1: Consistent set of PIs for CM1 and CM2 (Erate = 100 Mbit\/s)
Table 14 \u2013 CP 21\/1: Consistent set of PIs for CM1, CM2 and CM3 (Erate = 100 Mbit\/s)
Table 15 \u2013 CP 21\/1: Consistent set of PIs for CM1, CM2 and CM3 (Erate = 1 000 Mbit\/s) <\/td>\n<\/tr>\n
30<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Industrial networks. Profiles – Additional real-time fieldbus profiles based on ISO\/IEC\/IEEE 8802-3. CPF 21<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2023<\/td>\n32<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":434274,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[670,2641],"product_tag":[],"class_list":{"0":"post-434269","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-35-100-20","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/434269","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\/434274"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=434269"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=434269"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=434269"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}