{"id":374823,"date":"2024-10-20T02:40:33","date_gmt":"2024-10-20T02:40:33","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-21919-22021\/"},"modified":"2024-10-26T04:39:58","modified_gmt":"2024-10-26T04:39:58","slug":"bs-iso-21919-22021","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-21919-22021\/","title":{"rendered":"BS ISO 21919-2:2021"},"content":{"rendered":"

This document deals with the safety interface and control interface. It allocates signals to a conformance class and\/or conformance option. It describes the detailed functions of each signal, describes and displays the timing interactions between signals in flow charts and shows examples for safety matrices and safety-related functional relationships.<\/p>\n

This document defines three conformance classes and dedicated conformance options. Classes and options consist of a number of signals to:<\/p>\n

    \n
  1. \n

    allow a flexible adaptation of the interface(s) to a project-specific scope of functions and simultaneously;<\/p>\n<\/li>\n

  2. \n

    tie sets of signals tight enough to avoid unnecessary coordination efforts between suppliers of the machine tending systems and machines.<\/p>\n<\/li>\n<\/ol>\n

    PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
    2<\/td>\nNational foreword <\/td>\n<\/tr>\n
    6<\/td>\nForeword <\/td>\n<\/tr>\n
    7<\/td>\nIntroduction <\/td>\n<\/tr>\n
    9<\/td>\n1 Scope
    2 Normative references
    3 Terms and definitions <\/td>\n<\/tr>\n
    10<\/td>\n4 Description of the interfaces
    4.1 General <\/td>\n<\/tr>\n
    11<\/td>\n4.2 Characteristics of the interface
    4.2.1 General
    4.2.2 Conformance class <\/td>\n<\/tr>\n
    16<\/td>\n4.2.3 Conformance options <\/td>\n<\/tr>\n
    21<\/td>\n4.3 Safety interface
    4.3.1 General
    4.3.2 Principle approach and concept
    4.3.3 Matrix for safety-related functional relationships <\/td>\n<\/tr>\n
    23<\/td>\n4.3.4 Distribution of performance levels and PFHD value <\/td>\n<\/tr>\n
    24<\/td>\n4.4 Control interface
    5 Extension of the interfaces
    5.1 General
    5.2 Examples of project-specific extensions
    5.2.1 General
    5.2.2 Additional signals
    5.2.3 More than one interference area <\/td>\n<\/tr>\n
    25<\/td>\nAnnex A (normative) List of signals <\/td>\n<\/tr>\n
    26<\/td>\nAnnex B (informative) Examples for safety matrices <\/td>\n<\/tr>\n
    39<\/td>\nAnnex C (normative) Flow charts <\/td>\n<\/tr>\n
    52<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

    Physical device control. Interfaces for automated machine tending – Safety and control interface<\/b><\/p>\n\n\n\n\n
    Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
    BSI<\/b><\/a><\/td>\n2021<\/td>\n54<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":374833,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[383,2641],"product_tag":[],"class_list":{"0":"post-374823","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-25-040-20","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\/374823","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\/374833"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=374823"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=374823"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=374823"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}