{"id":37681,"date":"2023-02-22T11:39:38","date_gmt":"2023-02-22T10:39:38","guid":{"rendered":"https:\/\/www.gt-engineering.it\/?post_type=approfondimento&p=37681"},"modified":"2023-07-10T08:31:28","modified_gmt":"2023-07-10T07:31:28","slug":"le-concept-de-span-of-control","status":"publish","type":"approfondimento","link":"https:\/\/www.gt-engineering.it\/fr\/approfondissement\/la-securite-des-machines\/le-concept-de-span-of-control\/","title":{"rendered":"Le concept de SPAN-OF-CONTROL"},"content":{"rendered":"\n\n \n \n \n
\n\n \n \n \n \r\n\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n <\/picture>\r\n\r\n \r\n\r\n \r\n \r\n <\/div>\n \n
\n \n
\n

La norme ISO 11161 de mai 2007 introduit le concept de p\u00e9rim\u00e8tre d’action<\/strong>, qui identifie la partie pr\u00e9d\u00e9termin\u00e9e d’une machine sous le contr\u00f4le d’un dispositif sp\u00e9cifique.<\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

La norme ISO 11161 pr\u00e9cise quels types de dispositifs doivent \u00eatre dot\u00e9s d’un p\u00e9rim\u00e8tre d’action<\/strong> :<\/p>\n

[ISO 11161 : 2007] 8.2.2 Dispositifs ayant un p\u00e9rim\u00e8tre d’action (Span of Control)<\/em><\/strong>
\nChacun des dispositifs suivants doit avoir une plage de contr\u00f4le d\u00e9finie :<\/em><\/p>\n

    \n
  • arr\u00eats d’urgence<\/em><\/li>\n
  • Dispositifs d’habilitation<\/em><\/li>\n
  • Verrouillages de portes<\/em><\/li>\n
  • Dispositifs de d\u00e9tection de pr\u00e9sence<\/em><\/li>\n
  • Moyens de d\u00e9connexion<\/em><\/li>\n
  • Mode de contr\u00f4le local<\/em><\/li>\n<\/ul>\n

    L’un des dispositifs peut avoir une port\u00e9e de contr\u00f4le combin\u00e9e avec les port\u00e9es de contr\u00f4le des autres dispositifs (par exemple, un dispositif d’arr\u00eat d’urgence peut avoir une port\u00e9e de contr\u00f4le qui inclut la port\u00e9e de contr\u00f4le de deux interverrouillages).<\/em><\/p><\/blockquote>\n

    Dans cette \u00e9dition de la norme de r\u00e9f\u00e9rence pour la s\u00e9curit\u00e9 des syst\u00e8mes de fabrication int\u00e9gr\u00e9s, l’accent \u00e9tait mis sur les arr\u00eats d’urgence, avec des lignes directrices sur la mani\u00e8re de les mettre en \u0153uvre correctement.<\/p>\n

    [ISO 11161 : 2007] 8.11 Arr\u00eat d’urgence<\/em><\/strong>
    \nTous les dispositifs d’arr\u00eat d’urgence du SSI doivent avoir la m\u00eame port\u00e9e de contr\u00f4le ou des port\u00e9es de contr\u00f4le clairement identifi\u00e9es.<\/em>
    \nTous les dispositifs d’arr\u00eat d’urgence d’une zone de travail doivent avoir la m\u00eame port\u00e9e de contr\u00f4le. La port\u00e9e de contr\u00f4le peut comprendre plusieurs zones.<\/em><\/p><\/blockquote>\n

    Ainsi, une machine doit \u00eatre couverte par une seule plage de contr\u00f4le,<\/strong> mais il est toujours possible de d\u00e9finir plusieurs plages de contr\u00f4le associ\u00e9es \u00e0 diff\u00e9rentes fonctions d’urgence. Ce concept est \u00e9galement mentionn\u00e9 dans la norme EN 13850 concernant les dispositifs d’arr\u00eat d’urgence.<\/p>\n

    [EN 13850 : 2015] 4.1.2 P\u00e9rim\u00e8tre de contr\u00f4le du ou des dispositifs d’arr\u00eat d’urgence<\/strong><\/em>
    \nLe p\u00e9rim\u00e8tre de contr\u00f4le de chaque dispositif d’arr\u00eat d’urgence doit couvrir l’ensemble de la machine. Exceptionnellement, une port\u00e9e de commande unique peut ne pas \u00eatre appropri\u00e9e lorsque, par exemple, l’arr\u00eat de toutes les machines li\u00e9es peut cr\u00e9er des risques suppl\u00e9mentaires ou affecter inutilement la production.<\/em><\/p><\/blockquote>\n

    La nouvelle \u00e9dition de la norme ISO 11161 accorde une plus grande attention aux diff\u00e9rents types de dispositifs et au caract\u00e8re distinct de chaque p\u00e9rim\u00e8tre de contr\u00f4le<\/strong>.<\/p>\n

    En outre, l’identification du p\u00e9rim\u00e8tre de contr\u00f4le devient obligatoire pour les dispositifs \u00e0 r\u00e9armement manuel.<\/strong><\/p>\n

    [ISO 11161 : 202x] 7.12.5 R\u00e9armement manuel<\/strong><\/em><\/p>\n

    Le cas \u00e9ch\u00e9ant, la port\u00e9e de contr\u00f4le de l’espace prot\u00e9g\u00e9 doit exiger une r\u00e9initialisation manuelle avant qu’une ou des situations dangereuses puissent se produire (voir \u00e9galement la IEC 60204-1 pour des informations suppl\u00e9mentaires sur les dispositifs de r\u00e9initialisation manuelle).<\/em>
    \nLe r\u00e9armement manuel de la SRP\/CS ne doit \u00eatre effectu\u00e9 qu’une fois que l’espace prot\u00e9g\u00e9 associ\u00e9 \u00e0 la port\u00e9e de contr\u00f4le du dispositif de r\u00e9armement est vide de toute personne et de tout \u00e9quipement de soutien \u00e9tranger.<\/em>
    \nTout emplacement accessible dans l’ensemble de l’espace prot\u00e9g\u00e9 associ\u00e9 \u00e0 la port\u00e9e de contr\u00f4le du dispositif de r\u00e9enclenchement manuel doit \u00eatre visible depuis l’emplacement du dispositif de r\u00e9enclenchement manuel.<\/em><\/p><\/blockquote>\n

    Le r\u00e9armement manuel ne doit pas d\u00e9clencher lui-m\u00eame de conditions dangereuses. L’actionneur de r\u00e9armement doit \u00eatre situ\u00e9 en dehors de la zone dangereuse et ne doit \u00eatre actionn\u00e9 que depuis l’ext\u00e9rieur de la zone de protection, dans des conditions de visibilit\u00e9 totale de la zone dangereuse. Lorsque la visibilit\u00e9 n’est pas totale, des mesures de protection suppl\u00e9mentaires doivent \u00eatre pr\u00e9vues.
    \nLa r\u00e9vision de la norme a \u00e9tendu ce point en le consacrant enti\u00e8rement \u00e0 l’acc\u00e8s \u00e0 l’int\u00e9rieur de la zone dangereuse.<\/p>\n

    En conclusion, le (les) p\u00e9rim\u00e8tre(s) de contr\u00f4le est (sont) un \u00e9l\u00e9ment cl\u00e9 pour une mise en \u0153uvre correcte de nombreuses mesures de s\u00e9curit\u00e9<\/strong> sans affecter les performances fonctionnelles de la machine : lorsqu’il s’agit d’arr\u00eats d’urgence, de r\u00e9enclenchements manuels ou de dispositifs de verrouillage, il est essentiel de bien comprendre leurs p\u00e9rim\u00e8tres de contr\u00f4le, qui doivent \u00eatre clairement sp\u00e9cifi\u00e9es et enti\u00e8rement consultables.<\/p>\n<\/div> <\/div>\n \n \n

    <\/div>\n \n\n <\/div>\n <\/section>\n\n \n","protected":false},"excerpt":{"rendered":"

    La norme ISO 11161 de mai 2007 introduit le concept de p\u00e9rim\u00e8tre d’action, qui identifie la partie pr\u00e9d\u00e9termin\u00e9e d’une machine sous le contr\u00f4le d’un dispositif sp\u00e9cifique.<\/p>\n","protected":false},"author":182,"featured_media":37682,"parent":0,"menu_order":42,"template":"","meta":{"_acf_changed":false,"footnotes":""},"tipologia_approfondimento":[152],"class_list":["post-37681","approfondimento","type-approfondimento","status-publish","has-post-thumbnail","hentry","tipologia_approfondimento-la-securite-des-machines"],"acf":{"sottotitolo":"","allegati":null},"yoast_head":"\nLe concept de SPAN-OF-CONTROL - Gt-Engineering<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.gt-engineering.it\/fr\/approfondissement\/la-securite-des-machines\/le-concept-de-span-of-control\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Le concept de SPAN-OF-CONTROL - Gt-Engineering\" \/>\n<meta property=\"og:description\" content=\"La norme ISO 11161 de mai 2007 introduit le concept de p\u00e9rim\u00e8tre d'action, qui identifie la partie pr\u00e9d\u00e9termin\u00e9e d'une machine sous le contr\u00f4le d'un dispositif sp\u00e9cifique.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.gt-engineering.it\/fr\/approfondissement\/la-securite-des-machines\/le-concept-de-span-of-control\/\" \/>\n<meta property=\"og:site_name\" content=\"Gt-Engineering\" \/>\n<meta property=\"article:modified_time\" content=\"2023-07-10T07:31:28+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/07\/Cattura-EMERGENZA-150x150-1.png\" \/>\n\t<meta property=\"og:image:width\" content=\"150\" \/>\n\t<meta property=\"og:image:height\" content=\"150\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.gt-engineering.it\/fr\/approfondissement\/la-securite-des-machines\/le-concept-de-span-of-control\/\",\"url\":\"https:\/\/www.gt-engineering.it\/fr\/approfondissement\/la-securite-des-machines\/le-concept-de-span-of-control\/\",\"name\":\"Le concept de SPAN-OF-CONTROL - Gt-Engineering\",\"isPartOf\":{\"@id\":\"https:\/\/www.gt-engineering.it\/fr\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.gt-engineering.it\/fr\/approfondissement\/la-securite-des-machines\/le-concept-de-span-of-control\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.gt-engineering.it\/fr\/approfondissement\/la-securite-des-machines\/le-concept-de-span-of-control\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/07\/Cattura-EMERGENZA-150x150-1.png\",\"datePublished\":\"2023-02-22T10:39:38+00:00\",\"dateModified\":\"2023-07-10T07:31:28+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.gt-engineering.it\/fr\/approfondissement\/la-securite-des-machines\/le-concept-de-span-of-control\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.gt-engineering.it\/fr\/approfondissement\/la-securite-des-machines\/le-concept-de-span-of-control\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/www.gt-engineering.it\/fr\/approfondissement\/la-securite-des-machines\/le-concept-de-span-of-control\/#primaryimage\",\"url\":\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/07\/Cattura-EMERGENZA-150x150-1.png\",\"contentUrl\":\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/07\/Cattura-EMERGENZA-150x150-1.png\",\"width\":150,\"height\":150},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.gt-engineering.it\/fr\/approfondissement\/la-securite-des-machines\/le-concept-de-span-of-control\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\/\/www.gt-engineering.it\/fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u00c0 \u00e9tudier\",\"item\":\"https:\/\/www.gt-engineering.it\/fr\/approfondimenti\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"S\u00e9curit\u00e9 des Machines\",\"item\":\"https:\/\/www.gt-engineering.it\/fr\/approfondissement\/la-securite-des-machines\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Le concept de SPAN-OF-CONTROL\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.gt-engineering.it\/fr\/#website\",\"url\":\"https:\/\/www.gt-engineering.it\/fr\/\",\"name\":\"Gt-Engineering\",\"description\":\"bizonweb\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.gt-engineering.it\/fr\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Le concept de SPAN-OF-CONTROL - Gt-Engineering","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.gt-engineering.it\/fr\/approfondissement\/la-securite-des-machines\/le-concept-de-span-of-control\/","og_locale":"fr_FR","og_type":"article","og_title":"Le concept de SPAN-OF-CONTROL - Gt-Engineering","og_description":"La norme ISO 11161 de mai 2007 introduit le concept de p\u00e9rim\u00e8tre d'action, qui identifie la partie pr\u00e9d\u00e9termin\u00e9e d'une machine sous le contr\u00f4le d'un dispositif sp\u00e9cifique.","og_url":"https:\/\/www.gt-engineering.it\/fr\/approfondissement\/la-securite-des-machines\/le-concept-de-span-of-control\/","og_site_name":"Gt-Engineering","article_modified_time":"2023-07-10T07:31:28+00:00","og_image":[{"width":150,"height":150,"url":"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/07\/Cattura-EMERGENZA-150x150-1.png","type":"image\/png"}],"twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.gt-engineering.it\/fr\/approfondissement\/la-securite-des-machines\/le-concept-de-span-of-control\/","url":"https:\/\/www.gt-engineering.it\/fr\/approfondissement\/la-securite-des-machines\/le-concept-de-span-of-control\/","name":"Le concept de SPAN-OF-CONTROL - Gt-Engineering","isPartOf":{"@id":"https:\/\/www.gt-engineering.it\/fr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.gt-engineering.it\/fr\/approfondissement\/la-securite-des-machines\/le-concept-de-span-of-control\/#primaryimage"},"image":{"@id":"https:\/\/www.gt-engineering.it\/fr\/approfondissement\/la-securite-des-machines\/le-concept-de-span-of-control\/#primaryimage"},"thumbnailUrl":"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/07\/Cattura-EMERGENZA-150x150-1.png","datePublished":"2023-02-22T10:39:38+00:00","dateModified":"2023-07-10T07:31:28+00:00","breadcrumb":{"@id":"https:\/\/www.gt-engineering.it\/fr\/approfondissement\/la-securite-des-machines\/le-concept-de-span-of-control\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.gt-engineering.it\/fr\/approfondissement\/la-securite-des-machines\/le-concept-de-span-of-control\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.gt-engineering.it\/fr\/approfondissement\/la-securite-des-machines\/le-concept-de-span-of-control\/#primaryimage","url":"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/07\/Cattura-EMERGENZA-150x150-1.png","contentUrl":"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/07\/Cattura-EMERGENZA-150x150-1.png","width":150,"height":150},{"@type":"BreadcrumbList","@id":"https:\/\/www.gt-engineering.it\/fr\/approfondissement\/la-securite-des-machines\/le-concept-de-span-of-control\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/www.gt-engineering.it\/fr\/"},{"@type":"ListItem","position":2,"name":"\u00c0 \u00e9tudier","item":"https:\/\/www.gt-engineering.it\/fr\/approfondimenti\/"},{"@type":"ListItem","position":3,"name":"S\u00e9curit\u00e9 des Machines","item":"https:\/\/www.gt-engineering.it\/fr\/approfondissement\/la-securite-des-machines\/"},{"@type":"ListItem","position":4,"name":"Le concept de SPAN-OF-CONTROL"}]},{"@type":"WebSite","@id":"https:\/\/www.gt-engineering.it\/fr\/#website","url":"https:\/\/www.gt-engineering.it\/fr\/","name":"Gt-Engineering","description":"bizonweb","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.gt-engineering.it\/fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"}]}},"_links":{"self":[{"href":"https:\/\/www.gt-engineering.it\/fr\/wp-json\/wp\/v2\/approfondimento\/37681","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gt-engineering.it\/fr\/wp-json\/wp\/v2\/approfondimento"}],"about":[{"href":"https:\/\/www.gt-engineering.it\/fr\/wp-json\/wp\/v2\/types\/approfondimento"}],"author":[{"embeddable":true,"href":"https:\/\/www.gt-engineering.it\/fr\/wp-json\/wp\/v2\/users\/182"}],"version-history":[{"count":8,"href":"https:\/\/www.gt-engineering.it\/fr\/wp-json\/wp\/v2\/approfondimento\/37681\/revisions"}],"predecessor-version":[{"id":38306,"href":"https:\/\/www.gt-engineering.it\/fr\/wp-json\/wp\/v2\/approfondimento\/37681\/revisions\/38306"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.gt-engineering.it\/fr\/wp-json\/wp\/v2\/media\/37682"}],"wp:attachment":[{"href":"https:\/\/www.gt-engineering.it\/fr\/wp-json\/wp\/v2\/media?parent=37681"}],"wp:term":[{"taxonomy":"tipologia_approfondimento","embeddable":true,"href":"https:\/\/www.gt-engineering.it\/fr\/wp-json\/wp\/v2\/tipologia_approfondimento?post=37681"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}