{"id":45801,"date":"2025-02-11T14:38:00","date_gmt":"2025-02-11T14:38:00","guid":{"rendered":"https:\/\/www.kdmsteel.com\/?p=45801"},"modified":"2025-02-14T12:42:30","modified_gmt":"2025-02-14T12:42:30","slug":"plc-in-electrical","status":"publish","type":"post","link":"https:\/\/www.kdmsteel.com\/fr\/plc-en-electricite\/","title":{"rendered":"PLC en \u00e9lectricit\u00e9 : explication du contr\u00f4leur logique programmable"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">En tant qu&#039;ing\u00e9nieur \u00e9lectricien, fabricant, responsable industriel ou distributeur d&#039;usine, vous devez automatiser vos projets \u00e9lectriques. Vous pouvez d\u00e9sormais contr\u00f4ler vos machines et \u00e9quipements \u00e0 l&#039;aide d&#039;un automate programmable ou PLC.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Voyons ce que signifie PLC en \u00e9lectricit\u00e9 et comment il fonctionne. Vous d\u00e9couvrirez \u00e9galement les types de contr\u00f4leurs logiques programmables et leurs avantages dans notre vie quotidienne.<\/span><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table des mati\u00e8res<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Basculer la table des mati\u00e8res\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Basculer<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.kdmsteel.com\/fr\/plc-en-electricite\/#What_is_PLC_in_Electrical\" >Qu&#039;est-ce que le PLC en \u00e9lectricit\u00e9 ?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.kdmsteel.com\/fr\/plc-en-electricite\/#Main_Components_of_PLC\" >Principaux composants d&#039;un automate programmable<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.kdmsteel.com\/fr\/plc-en-electricite\/#How_Does_a_Programmable_Logic_Controller_Work\" >Comment fonctionne un contr\u00f4leur logique programmable ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.kdmsteel.com\/fr\/plc-en-electricite\/#Types_of_PLC\" >Types de PLC<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.kdmsteel.com\/fr\/plc-en-electricite\/#1_Modular_PLC\" >1. PLC modulaire<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.kdmsteel.com\/fr\/plc-en-electricite\/#2_Fixed_Programmable_Logic_Controller\" >2. Contr\u00f4leur logique programmable fixe<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.kdmsteel.com\/fr\/plc-en-electricite\/#3_Mini_PLCs\" >3. Mini-automates programmables<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.kdmsteel.com\/fr\/plc-en-electricite\/#4_Safety_PLC\" >4. Automate de s\u00e9curit\u00e9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.kdmsteel.com\/fr\/plc-en-electricite\/#5_Micro_PLC\" >5. Micro-automate programmable<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.kdmsteel.com\/fr\/plc-en-electricite\/#6_Nano_Programmable_Logic_Controller\" >6. Contr\u00f4leur logique programmable nano<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.kdmsteel.com\/fr\/plc-en-electricite\/#7_PLCs_With_Without_Built-in_Power_Supply\" >7. PLC avec et sans alimentation int\u00e9gr\u00e9e<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.kdmsteel.com\/fr\/plc-en-electricite\/#Functions_of_PLC_Programmable_Logic_Controller\" >Fonctions du PLC (contr\u00f4leur logique programmable)<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.kdmsteel.com\/fr\/plc-en-electricite\/#Diagnosis_Troubleshoots\" >Diagnostic et d\u00e9pannage<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.kdmsteel.com\/fr\/plc-en-electricite\/#Alarm_Management\" >Gestion des alarmes<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.kdmsteel.com\/fr\/plc-en-electricite\/#Sequential_Control\" >Contr\u00f4le s\u00e9quentiel<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.kdmsteel.com\/fr\/plc-en-electricite\/#Logic_Control\" >Contr\u00f4le logique<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.kdmsteel.com\/fr\/plc-en-electricite\/#Industrial_Safety\" >S\u00e9curit\u00e9 industrielle<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.kdmsteel.com\/fr\/plc-en-electricite\/#10_Advantages_If_You_Use_PLC_in_Electrical_Projects\" >10 avantages si vous utilisez un PLC dans des projets \u00e9lectriques<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.kdmsteel.com\/fr\/plc-en-electricite\/#Applications_of_Programmable_Logic_Controller\" >Applications du contr\u00f4leur logique programmable<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.kdmsteel.com\/fr\/plc-en-electricite\/#Final_Thoughts\" >R\u00e9flexions finales<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.kdmsteel.com\/fr\/plc-en-electricite\/#FAQs\" >FAQ<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.kdmsteel.com\/fr\/plc-en-electricite\/#How_You_Can_Choose_Your_PLC_Model\" >Comment choisir votre mod\u00e8le d&#039;automate ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/www.kdmsteel.com\/fr\/plc-en-electricite\/#What_is_The_Lifespan_of_a_PLC\" >Quelle est la dur\u00e9e de vie d&#039;un PLC ?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"What_is_PLC_in_Electrical\"><\/span><b>Qu&#039;est-ce que le PLC en \u00e9lectricit\u00e9 ?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-45865\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/What-is-PLC-in-Electrical.jpg\" alt=\"Qu&#039;est-ce que le PLC en \u00e9lectricit\u00e9\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/What-is-PLC-in-Electrical.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/What-is-PLC-in-Electrical-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/What-is-PLC-in-Electrical-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/What-is-PLC-in-Electrical-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">Un automate programmable (PLC) est un ordinateur industriel sp\u00e9cial compos\u00e9 de plusieurs parties. En fait, il re\u00e7oit des donn\u00e9es programm\u00e9es \u00e0 partir de votre entr\u00e9e et transf\u00e8re ensuite des instructions de travail aux machines via sa sortie. Donc, fondamentalement, un PLC peut automatiser les fonctions de votre \u00e9quipement \u00e0 l&#039;aide d&#039;une programmation interne.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Par exemple, vous pouvez utiliser des PLC pour contr\u00f4ler\u00a0:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Moteurs<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"https:\/\/www.kdmsteel.com\/fr\/appareillage-electrique\/\"><span style=\"font-weight: 400;\">Appareillages de commutation<\/span><\/a><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Vannes<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Bras robotis\u00e9s<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Capteurs<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Arr\u00eats de s\u00e9curit\u00e9<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">&amp; bandes transporteuses etc.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Cela signifie que si vous travaillez dans une industrie manufacturi\u00e8re, vous n&#039;avez pas besoin de plusieurs interrupteurs manuels. Vous vous d\u00e9barrassez \u00e9galement de c\u00e2bles et de mat\u00e9riel compliqu\u00e9s.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Un automate programmable peut facilement fonctionner dans des environnements difficiles (temp\u00e9ratures tr\u00e8s \u00e9lev\u00e9es et tr\u00e8s basses). Par cons\u00e9quent, toutes les t\u00e2ches \u00e9lectrochimiques d&#039;une industrie sont facilement g\u00e9r\u00e9es.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Main_Components_of_PLC\"><\/span><b>Principaux composants d&#039;un automate programmable<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-45866\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Main-Components-of-PLC.jpg\" alt=\"Principaux composants d&#039;un automate programmable\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Main-Components-of-PLC.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Main-Components-of-PLC-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Main-Components-of-PLC-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Main-Components-of-PLC-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<ol>\n<li><b> Processeur\/Module CPU : <\/b><span style=\"font-weight: 400;\">Cette partie est \u00e9galement appel\u00e9e unit\u00e9 centrale de traitement. Elle re\u00e7oit votre programme donn\u00e9 et le convertit en langage machine qui est une combinaison de code binaire (0 et 1).<\/span><\/li>\n<li><b> Assemblage d&#039;entr\u00e9e : <\/b><span style=\"font-weight: 400;\">Cette partie est responsable de l&#039;envoi des signaux d&#039;entr\u00e9e du processeur au contr\u00f4leur.<\/span><\/li>\n<li><b> Assemblage de sortie : <\/b><span style=\"font-weight: 400;\">L&#039;assemblage de sortie transf\u00e8re les donn\u00e9es ex\u00e9cut\u00e9es par les contr\u00f4leurs logiques programmables vers le monde r\u00e9el. Le monde r\u00e9el d\u00e9signe ici les diff\u00e9rentes applications des automates programmables qui nous entourent.<\/span><\/li>\n<li><b> Cartes de communication : <\/b><span style=\"font-weight: 400;\">Supposons que vous ayez plusieurs automates programmables install\u00e9s dans votre unit\u00e9 de fabrication. L&#039;ensemble du syst\u00e8me communique alors entre eux via ces cartes.<\/span><\/li>\n<li><b> Montage\/Rack : <\/b><span style=\"font-weight: 400;\">Le rack permet de r\u00e9unir plusieurs parties de l&#039;automate en un seul endroit. C&#039;est pourquoi il est \u00e9galement appel\u00e9 bo\u00eetier car il offre de l&#039;espace \u00e0 tous les composants de l&#039;automate.<\/span><\/li>\n<li><b> Alimentation: <\/b><span style=\"font-weight: 400;\">A l&#039;aide d&#039;une alimentation \u00e9lectrique, vous fournissez le courant \u00e9lectrique n\u00e9cessaire \u00e0 votre automate programmable. Les valeurs g\u00e9n\u00e9rales des puissances \u00e9lectriques sont 120 V AC et 24 V DC.<\/span><\/li>\n<li><b> Unit\u00e9 de programmation ou interface : <\/b><span style=\"font-weight: 400;\">Chaque automate poss\u00e8de son propre code de programmation et son propre logiciel. Avec l&#039;aide du programmeur d&#039;automate, vous pouvez \u00e9galement programmer votre appareil automate sur votre ordinateur portable personnel.<\/span><\/li>\n<li><b> M\u00e9moire: <\/b><span style=\"font-weight: 400;\">En g\u00e9n\u00e9ral, la m\u00e9moire est pr\u00e9sente sur une carte s\u00e9par\u00e9e ou peut \u00e9galement faire partie du processeur\/CPU. Elle stocke les donn\u00e9es et m\u00e9morise les programmes pour automatiser les fonctions qui vous sont attribu\u00e9es.<\/span><\/li>\n<li><b> Cartes d&#039;entr\u00e9e-sortie (IO) : <\/b><span style=\"font-weight: 400;\">Ces cartes relieront votre unit\u00e9 PLC \u00e0 d&#039;autres instruments de votre secteur. Elles sont de deux types : analogiques et num\u00e9riques.<\/span><\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"How_Does_a_Programmable_Logic_Controller_Work\"><\/span><b>Comment fonctionne un contr\u00f4leur logique programmable ?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-45867\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/How-Does-a-Programmable-Logic-Controller-Work.jpg\" alt=\"Comment fonctionne un automate programmable\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/How-Does-a-Programmable-Logic-Controller-Work.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/How-Does-a-Programmable-Logic-Controller-Work-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/How-Does-a-Programmable-Logic-Controller-Work-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/How-Does-a-Programmable-Logic-Controller-Work-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">Maintenant que vous avez appris les parties ci-dessus du PLC, vous comprendrez facilement le fonctionnement d&#039;un appareil PLC. Alors, comment contr\u00f4le-t-il les machines et les autres processus de l&#039;usine ?<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Un automate programmable fonctionne en suivant vos instructions. On peut dire que le processeur est le cerveau de l&#039;automate.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Il lit votre programme, comprend les entr\u00e9es et d\u00e9cide finalement de la marche \u00e0 suivre.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Lorsque vous connectez des entr\u00e9es telles que des commutateurs et des capteurs \u00e0 l&#039;API, les signaux sont envoy\u00e9s aux \u00e9l\u00e9ments de contr\u00f4le tels que les vannes, les lumi\u00e8res et les moteurs.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ils agissent comme des sorties. Apr\u00e8s cela, votre alimentation g\u00e9n\u00e8re une tension continue \u00e0 partir d&#039;une tension alternative afin que l&#039;automate puisse fonctionner correctement.<\/span><\/li>\n<\/ul>\n<p><b>Note:<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Vous utilisez \u00e9galement votre ordinateur portable ou de bureau pour t\u00e9l\u00e9charger le programme PLC. Au final, le processeur CPU cr\u00e9e les sorties, c&#039;est-\u00e0-dire pour allumer\/\u00e9teindre votre moteur et ouvrir une vanne.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Types_of_PLC\"><\/span><b>Types de PLC<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-45868\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Types-of-PLC.jpg\" alt=\"Types de PLC\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Types-of-PLC.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Types-of-PLC-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Types-of-PLC-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Types-of-PLC-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">Voici 7 principaux types de contr\u00f4leurs logiques programmables dont nous allons discuter aujourd\u2019hui\u00a0!<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Modular_PLC\"><\/span><b>1. PLC modulaire<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Dans le PLC modulaire, vous verrez qu&#039;il existe une unit\u00e9 de base dot\u00e9e de plusieurs ports de communication et d&#039;un processeur. Vous pouvez \u00e9galement ajouter des modules de petite taille pour augmenter la fonctionnalit\u00e9 des syst\u00e8mes modulaires. Par cons\u00e9quent, en tant qu&#039;utilisateur, vous avez plus d&#039;options pour combiner diff\u00e9rents modules d&#039;E\/S. De cette fa\u00e7on, vos besoins d&#039;application personnalis\u00e9s sont satisfaits.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Fixed_Programmable_Logic_Controller\"><\/span><b>2. Contr\u00f4leur logique programmable fixe<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Ces automates programmables sont fabriqu\u00e9s pour des projets hautement sp\u00e9cialis\u00e9s et vous ne pouvez pas les modifier facilement apr\u00e8s l&#039;installation. Mais ils vous offrent des solutions \u00e9conomiques si vous souhaitez effectuer plusieurs t\u00e2ches r\u00e9p\u00e9titives avec leur aide. En g\u00e9n\u00e9ral, les gens choisissent ce contr\u00f4leur logique programmable pour les processus o\u00f9 les param\u00e8tres restent presque les m\u00eames.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Mini_PLCs\"><\/span><b>3. Mini-automates programmables<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Comme leur nom l&#039;indique, ce sont des contr\u00f4leurs logiques de petite taille et peu co\u00fbteux. Les utilisateurs qui sont des ing\u00e9nieurs \u00e9lectriciens ou des responsables industriels les utilisent pour des projets simples. Cependant, le nombre de points d&#039;entr\u00e9e et de sortie est inf\u00e9rieur dans les mini-automates par rapport aux grands contr\u00f4leurs programmables.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Le plus int\u00e9ressant est que vous pouvez les installer tr\u00e8s rapidement et sans aucun probl\u00e8me. La plupart d&#039;entre eux sont dot\u00e9s de fonctionnalit\u00e9s int\u00e9gr\u00e9es telles que des sorties d&#039;impulsions et des sorties num\u00e9riques et analogiques.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"4_Safety_PLC\"><\/span><b>4. Automate de s\u00e9curit\u00e9<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u00c0 <\/span><a href=\"https:\/\/www.kdmsteel.com\/fr\/\"><span style=\"font-weight: 400;\">Acier KDM<\/span><\/a><span style=\"font-weight: 400;\">, nous concevons des automates programmables de s\u00e9curit\u00e9 pour assurer des op\u00e9rations s\u00fbres dans votre automatisation industrielle. Votre personnel, vos machines et autres \u00e9quipements sont prot\u00e9g\u00e9s conform\u00e9ment aux SOP de s\u00e9curit\u00e9 mondiales (par exemple <\/span><a href=\"https:\/\/en.wikipedia.org\/wiki\/IEC_61508\"><span style=\"font-weight: 400;\">CEI 61508<\/span><\/a><span style=\"font-weight: 400;\">).<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Votre automate de s\u00e9curit\u00e9 disposera de capacit\u00e9s de diagnostic de probl\u00e8mes, de tol\u00e9rance aux pannes et d&#039;une grande efficacit\u00e9.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"5_Micro_PLC\"><\/span><b>5. Micro-automate programmable<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Le niveau de complexit\u00e9 des micro-API se situe entre les conceptions modulaires et les mod\u00e8les de mini-API. Ces appareils sont compacts et vous permettent de g\u00e9rer plusieurs projets simultan\u00e9ment. De plus, vous n&#039;avez pas besoin de composants mat\u00e9riels suppl\u00e9mentaires tels que des unit\u00e9s de rack et des cartes d&#039;extension.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">De plus, les microcontr\u00f4leurs logiques programmables sont dot\u00e9s d&#039;un protocole r\u00e9seau Ethernet. Vous pouvez donc les int\u00e9grer rapidement dans l&#039;architecture de votre usine ou de votre \u00e9tablissement.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"6_Nano_Programmable_Logic_Controller\"><\/span><b>6. Contr\u00f4leur logique programmable nano<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Nano PLC est un contr\u00f4leur informatis\u00e9 de derni\u00e8re g\u00e9n\u00e9ration pour les raisons suivantes.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Traitement \u00e0 grande vitesse et pr\u00e9cision<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Taille ultra-petite<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Microcontr\u00f4leurs avanc\u00e9s<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Des outils logiciels tr\u00e8s sp\u00e9cifiques pour r\u00e9aliser leur programmation<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Vous pouvez utiliser les PLC Nano dans vos applications complexes qui incluent la recherche de mod\u00e8les, le mouvement d&#039;axes, la vision industrielle et la reconnaissance d&#039;objets.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"7_PLCs_With_Without_Built-in_Power_Supply\"><\/span><b>7. PLC avec et sans alimentation int\u00e9gr\u00e9e<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Nous classons g\u00e9n\u00e9ralement ces contr\u00f4leurs logiques programmables en fonction de leur alimentation.<\/span><\/p>\n<p><b>Alimentation int\u00e9gr\u00e9e : <\/b><span style=\"font-weight: 400;\">Un automate programmable avec alimentation d\u00e9j\u00e0 install\u00e9e a une tension continue de DC 48 ou DC 24 \u00e0 l&#039;int\u00e9rieur de sa machine. Vous n&#039;aurez pas besoin de batterie suppl\u00e9mentaire dans ce cas.<\/span><\/p>\n<p><b>N\u00e9cessite une source externe\u00a0: <\/b><span style=\"font-weight: 400;\">Ici, le PLC ne dispose pas d&#039;une source d&#039;alimentation int\u00e9gr\u00e9e. Cela signifie que vous devez le connecter \u00e0 une alimentation externe telle qu&#039;un transformateur \/ une batterie.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Functions_of_PLC_Programmable_Logic_Controller\"><\/span><b>Fonctions du PLC (contr\u00f4leur logique programmable)<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-45869\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Functions-of-PLC-Programmable-Logic-Controller.jpg\" alt=\"Fonctions du PLC (contr\u00f4leur logique programmable)\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Functions-of-PLC-Programmable-Logic-Controller.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Functions-of-PLC-Programmable-Logic-Controller-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Functions-of-PLC-Programmable-Logic-Controller-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Functions-of-PLC-Programmable-Logic-Controller-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Diagnosis_Troubleshoots\"><\/span><b>Diagnostic et d\u00e9pannage<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Les contr\u00f4leurs logiques vous offrent de nombreuses fonctions de diagnostic et, gr\u00e2ce \u00e0 leur aide, vous pouvez identifier les probl\u00e8mes de votre \u00e9quipement. Vous pourrez voir les messages d&#039;erreur et d&#039;autres informations d\u00e9taill\u00e9es sur le d\u00e9faut. Le processus de maintenance devient ainsi beaucoup plus facile pour vous.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Alarm_Management\"><\/span><b>Gestion des alarmes<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Supposons que vous ayez programm\u00e9 des alarmes dans votre usine pour qu&#039;elles se d\u00e9clenchent en cas d&#039;urgence. C&#039;est l\u00e0 qu&#039;un automate programmable vous aide. Il analyse en permanence diverses circonstances et d\u00e9clenche les alarmes lorsque quelque chose d\u00e9passe les limites.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Comment cela se fait-il ? Parce que vous avez d\u00e9j\u00e0 programm\u00e9 vos automates pour qu&#039;ils r\u00e9agissent \u00e0 ce type de situation.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Sequential_Control\"><\/span><b>Contr\u00f4le s\u00e9quentiel<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Par exemple, vous fabriquez de l&#039;acier dans votre usine et toute cette op\u00e9ration doit suivre une certaine s\u00e9quence \u00e9tape par \u00e9tape. Comme vous avez stock\u00e9 ces informations dans la m\u00e9moire de votre contr\u00f4leur logique, il s&#039;assurera que tout est effectu\u00e9 dans le bon ordre.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Logic_Control\"><\/span><b>Contr\u00f4le logique<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Les automates programmables sont \u00e9galement efficaces pour ex\u00e9cuter et contr\u00f4ler de nombreuses fonctions logiques. Ils re\u00e7oivent des signaux d&#039;entr\u00e9e provenant de commutateurs et de capteurs. Ensuite, des r\u00e8gles logiques programm\u00e9es sont appliqu\u00e9es pour d\u00e9terminer une r\u00e9ponse sp\u00e9cifique. Ainsi, un automate peut recevoir des donn\u00e9es d&#039;un capteur. Sur la base de ces informations, il peut d\u00e9cider quand la vitesse d&#039;un moteur doit \u00eatre ajust\u00e9e.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Industrial_Safety\"><\/span><b>S\u00e9curit\u00e9 industrielle<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Vous voulez prendre soin de vos op\u00e9rateurs et de vos \u00e9quipements, n&#039;est-ce pas ? Ne vous inqui\u00e9tez pas, car un contr\u00f4leur logique aide vos panneaux de contr\u00f4le industriels \u00e0 respecter les normes de s\u00e9curit\u00e9 internationales. Les automates programmables de s\u00e9curit\u00e9, comme nous l&#039;avons vu pr\u00e9c\u00e9demment, d\u00e9clenchent des fonctions d&#039;arr\u00eat en cas d&#039;attaque ou de situation d&#039;urgence. Ainsi, l&#039;ensemble des machines est arr\u00eat\u00e9 pour \u00e9viter les accidents.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"10_Advantages_If_You_Use_PLC_in_Electrical_Projects\"><\/span><b>10 avantages si vous utilisez un PLC dans des projets \u00e9lectriques<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-45870\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/10-Advantages-If-You-Use-PLC-in-Electrical-Projects.jpg\" alt=\"10 avantages si vous utilisez un PLC dans des projets \u00e9lectriques\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/10-Advantages-If-You-Use-PLC-in-Electrical-Projects.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/10-Advantages-If-You-Use-PLC-in-Electrical-Projects-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/10-Advantages-If-You-Use-PLC-in-Electrical-Projects-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/10-Advantages-If-You-Use-PLC-in-Electrical-Projects-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">Les avantages du PLC sont les suivants\u00a0:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Leur temps d\u2019analyse et de mise en \u0153uvre est tr\u00e8s rapide.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ils peuvent \u00e9galement communiquer avec vos autres ordinateurs dans l\u2019usine de fabrication.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Leur langage de programmation est tr\u00e8s facile \u00e0 comprendre pour tout le monde.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Vous pouvez acheter un PLC \u00e0 des prix tr\u00e8s vari\u00e9s, car leurs mod\u00e8les de base sont tr\u00e8s abordables. De plus, les startups et les propri\u00e9taires de petites entreprises les utilisent fr\u00e9quemment pour cette raison.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Gr\u00e2ce \u00e0 la capacit\u00e9 de calcul des API, vous pouvez calculer le co\u00fbt de votre projet de mani\u00e8re presque pr\u00e9cise.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Il n&#039;existe aucune formation sp\u00e9cialis\u00e9e pour les contr\u00f4leurs logiques programmables. Vous devez simplement fournir un programme \u00e0 leur logiciel et tout est pr\u00eat \u00e0 fonctionner.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ils ont une petite taille physique. Il n&#039;est donc pas n\u00e9cessaire d&#039;am\u00e9nager une grande zone s\u00e9par\u00e9e pour leur installation.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Les PLC sont \u00e9galement \u00e9conomes en \u00e9nergie et n\u2019utilisent pas beaucoup d\u2019\u00e9lectricit\u00e9.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Comme un contr\u00f4leur logique fonctionne en temps r\u00e9el, il peut r\u00e9agir rapidement \u00e0 tout changement dans les donn\u00e9es du capteur. Ainsi, une action rapide est garantie en cas d&#039;urgence ou de situation d&#039;urgence.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Si l&#039;on parle du co\u00fbt de maintenance d&#039;un PLC, il est tr\u00e8s faible. Cela signifie qu&#039;il s&#039;agit d&#039;un bon investissement \u00e0 long terme pour r\u00e9duire vos temps d&#039;arr\u00eat de fabrication.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Applications_of_Programmable_Logic_Controller\"><\/span><b>Applications du contr\u00f4leur logique programmable<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-45871\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Applications-of-Programmable-Logic-Controller.jpg\" alt=\"Applications du contr\u00f4leur logique programmable\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Applications-of-Programmable-Logic-Controller.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Applications-of-Programmable-Logic-Controller-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Applications-of-Programmable-Logic-Controller-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Applications-of-Programmable-Logic-Controller-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">Vous trouverez ci-dessous de nombreuses applications int\u00e9ressantes des automates programmables. Vous serez surpris de voir \u00e0 quel point ces contr\u00f4leurs logiques se d\u00e9veloppent partout.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Feux de signalisation<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Syst\u00e8mes de production et de distribution d&#039;\u00e9nergie<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Fonctionnement automatique des pi\u00e8ces \u00e9lectriques<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Mines souterraines de charbon<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Man\u00e8ges de parc d&#039;attractions<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Industries de fabrication du verre, du papier et du ciment<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Syst\u00e8me de d\u00e9tection d&#039;incendie<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Machine \u00e0 montagnes russes<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ouverture et fermeture automatique des portes<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Des solutions intelligentes pour la sant\u00e9 et l&#039;agriculture<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ascenseur et escalator<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Stations de lavage automatique<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Vous observerez \u00e9galement les utilisations des PLC dans les cha\u00eenes de montage automobiles, les protocoles de communication et les emballages de produits alimentaires et de boissons.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Final_Thoughts\"><\/span><b>R\u00e9flexions finales<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-45872\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Final-Thoughts.jpg\" alt=\"R\u00e9flexions finales\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Final-Thoughts.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Final-Thoughts-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Final-Thoughts-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/02\/Final-Thoughts-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">Nous esp\u00e9rons que ce guide vous a fourni toutes les informations pertinentes sur les automates programmables dans les syst\u00e8mes \u00e9lectriques. Comme vous pouvez le constater, les contr\u00f4leurs logiques programmables sont utiles dans de nombreuses machines et \u00e9quipements industriels.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Notre \u00e9quipe peut personnaliser les PLC selon vos besoins exacts et \u00e9galement vous fournir des PLC <\/span><a href=\"https:\/\/www.kdmsteel.com\/fr\/panneau-de-controle-dautomatisation-plc\/\"><span style=\"font-weight: 400;\">panneaux de contr\u00f4le d&#039;automatisation<\/span><\/a><span style=\"font-weight: 400;\"> et des enceintes. <\/span><a href=\"https:\/\/www.kdmsteel.com\/fr\/contact\/\"><span style=\"font-weight: 400;\">Contactez KDM<\/span><\/a><span style=\"font-weight: 400;\"> aujourd&#039;hui pour des conseils gratuits et obtenez \u00e9galement un devis instantan\u00e9.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"FAQs\"><\/span><b>FAQ<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"How_You_Can_Choose_Your_PLC_Model\"><\/span><b>Comment choisir votre mod\u00e8le d&#039;automate ?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">D&#039;apr\u00e8s notre exp\u00e9rience, vous devez choisir un nouveau dispositif PLC apr\u00e8s avoir analys\u00e9 diff\u00e9rents facteurs. Par exemple :<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Capacit\u00e9 de tension \u00e9lectrique de votre installation<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Vitesse de traitement du processeur<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Plage de temp\u00e9rature tol\u00e9rable si vous souhaitez un PLC pour une usine de fabrication tr\u00e8s froide ou tr\u00e8s chaude<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Nombre consid\u00e9rable de ports de sortie et d&#039;entr\u00e9e \u00e0 relier \u00e0 votre syst\u00e8me<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Langage de programmation PLC pour vos applications personnalis\u00e9es<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Temps de balayage de l&#039;automate<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Taille physique d&#039;un contr\u00f4leur logique programmable pour s&#039;adapter \u00e0 l&#039;espace de votre usine<\/span><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"What_is_The_Lifespan_of_a_PLC\"><\/span><b>Quelle est la dur\u00e9e de vie d&#039;un PLC ?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Si nous parlons de la dur\u00e9e moyenne, c&#039;est de <\/span><b>5 \u00e0 20 ans<\/b><span style=\"font-weight: 400;\"> pour les composants PLC. Mais la dur\u00e9e de vie d\u00e9pend \u00e9galement de la r\u00e9gularit\u00e9 avec laquelle vous effectuez l&#039;entretien de ses pi\u00e8ces.<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>As an electrical engineer, manufacturer, industry manager or factory distributor, you should automate your electrical projects. Now you can control your machines and equipment with the help of a programmable logic controller or PLC. Let\u2019s understand what PLC in electrical means and how it works. You will also learn programmable logic controller types and benefits [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":45864,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"disabled","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-45801","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>PLC in Electrical: Programmable Logic Controller Explained - KDM Steel<\/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.kdmsteel.com\/fr\/plc-en-electricite\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PLC in Electrical: Programmable Logic Controller Explained - KDM Steel\" \/>\n<meta property=\"og:description\" content=\"As an electrical engineer, manufacturer, industry manager or factory distributor, you should automate your electrical projects. 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