{"id":4943,"date":"2024-07-09T13:04:02","date_gmt":"2024-07-09T05:04:02","guid":{"rendered":"https:\/\/gcanbus.com\/?p=4943"},"modified":"2024-07-09T13:04:02","modified_gmt":"2024-07-09T05:04:02","slug":"the-functions-of-plc-interfaces","status":"publish","type":"post","link":"https:\/\/gcanbus.com\/fr\/the-functions-of-plc-interfaces\/","title":{"rendered":"les fonctions des interfaces API"},"content":{"rendered":"<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1123.2px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-builder-row fusion-builder-row-inner fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"width:104% !important;max-width:104% !important;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-0 fusion_builder_column_inner_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-1\"><p>Diff\u00e9rentes interfaces de <strong><span style=\"color: #ff6600;\">PLC (Programmable Logic Controller)<\/span><\/strong> jouent un r\u00f4le essentiel dans les syst\u00e8mes de contr\u00f4le de l'automatisation industrielle. Ces interfaces permettent non seulement l'\u00e9change de donn\u00e9es et la communication entre l'automate et les dispositifs externes, mais garantissent \u00e9galement la stabilit\u00e9 et la fiabilit\u00e9 de l'ensemble du syst\u00e8me de contr\u00f4le. Voici les principales fonctions des diff\u00e9rentes interfaces de l'automate programmable :<\/p>\n<\/div><\/div><\/div><\/div><div class=\"fusion-builder-row fusion-builder-row-inner fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"width:104% !important;max-width:104% !important;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-1 fusion_builder_column_inner_2_3 2_3 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:66.666666666667%;--awb-margin-top-large:0px;--awb-spacing-right-large:2.88%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2.88%;--awb-width-medium:66.666666666667%;--awb-order-medium:0;--awb-spacing-right-medium:2.88%;--awb-spacing-left-medium:2.88%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-2\"><h3>1. Interface d'entr\u00e9e<\/h3>\n<p>L'interface d'entr\u00e9e est un pont qui relie l'automate \u00e0 des sources de signaux externes (tels que des capteurs, des boutons, des interrupteurs, etc.) Sa fonction est de convertir les signaux externes en signaux num\u00e9riques pouvant \u00eatre reconnus par l'automate. En fonction des diff\u00e9rents types de signaux, l'interface d'entr\u00e9e peut \u00eatre divis\u00e9e en interface d'entr\u00e9e num\u00e9rique et interface d'entr\u00e9e analogique.<\/p>\n<p>Interface d'entr\u00e9e num\u00e9rique : utilis\u00e9e pour recevoir des signaux de commutation, tels que la pression et le rel\u00e2chement d'un bouton, l'\u00e9tat d'activation et de d\u00e9sactivation d'un capteur, etc. Ces signaux sont exprim\u00e9s sous forme binaire (0 ou 1), repr\u00e9sentant logiquement \"on\" ou \"off\". L'interface d'entr\u00e9e num\u00e9rique garantit la stabilit\u00e9 et l'anti-interf\u00e9rence du signal d'entr\u00e9e gr\u00e2ce \u00e0 des moyens techniques tels que l'isolation photo\u00e9lectrique.<\/p>\n<p>Interface d'entr\u00e9e analogique : utilis\u00e9e pour recevoir des signaux analogiques changeant continuellement, tels que les signaux de sortie de capteurs comme la temp\u00e9rature, la pression, le d\u00e9bit, etc. Ces signaux sont g\u00e9n\u00e9ralement des signaux de tension ou de courant, et leur taille varie continuellement dans une certaine plage. L'interface d'entr\u00e9e analogique convertit les signaux analogiques en signaux num\u00e9riques par l'interm\u00e9diaire d'un convertisseur A\/N pour le traitement par l'API.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-2 fusion_builder_column_inner_1_3 1_3 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:33.333333333333%;--awb-margin-top-large:0px;--awb-spacing-right-large:5.76%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:5.76%;--awb-width-medium:33.333333333333%;--awb-order-medium:0;--awb-spacing-right-medium:5.76%;--awb-spacing-left-medium:5.76%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element\" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\"fusion-imageframe imageframe-none imageframe-1 hover-type-none\"><img decoding=\"async\" width=\"1024\" height=\"1024\" title=\"\u56fe\u5c42 0\" src=\"https:\/\/gcanbus.com\/wp-content\/uploads\/2024\/04\/\u56fe\u5c42-0-1.png\" data-orig-src=\"http:\/\/gcanbus.com\/wp-content\/uploads\/2024\/04\/\u56fe\u5c42-0-1-1024x1024.png\" alt class=\"lazyload img-responsive wp-image-4825\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271200%27%20height%3D%271200%27%20viewBox%3D%270%200%201200%201200%27%3E%3Crect%20width%3D%271200%27%20height%3D%271200%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/gcanbus.com\/wp-content\/uploads\/2024\/04\/\u56fe\u5c42-0-1-200x200.png 200w, https:\/\/gcanbus.com\/wp-content\/uploads\/2024\/04\/\u56fe\u5c42-0-1-400x400.png 400w, https:\/\/gcanbus.com\/wp-content\/uploads\/2024\/04\/\u56fe\u5c42-0-1-600x600.png 600w, https:\/\/gcanbus.com\/wp-content\/uploads\/2024\/04\/\u56fe\u5c42-0-1-800x800.png 800w, https:\/\/gcanbus.com\/wp-content\/uploads\/2024\/04\/\u56fe\u5c42-0-1.png 1200w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 640px) 100vw, 400px\" \/><\/span><\/div><\/div><\/div><\/div><div class=\"fusion-builder-row fusion-builder-row-inner fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"width:104% !important;max-width:104% !important;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-3 fusion_builder_column_inner_1_3 1_3 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:33.333333333333%;--awb-margin-top-large:0px;--awb-spacing-right-large:5.76%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:5.76%;--awb-width-medium:33.333333333333%;--awb-order-medium:0;--awb-spacing-right-medium:5.76%;--awb-spacing-left-medium:5.76%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element\" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\"fusion-imageframe imageframe-none imageframe-2 hover-type-none\"><img decoding=\"async\" width=\"1024\" height=\"1024\" alt=\"PLC controller\" title=\"GCAN-301 PLC\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27800%27%20height%3D%27800%27%20viewBox%3D%270%200%20800%20800%27%3E%3Crect%20width%3D%27800%27%20height%3D%27800%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-orig-src=\"http:\/\/gcanbus.com\/wp-content\/uploads\/2024\/01\/GCAN-301-PLC-1024x1024.webp\" class=\"lazyload img-responsive wp-image-4678\"\/><\/span><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-4 fusion_builder_column_inner_2_3 2_3 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:66.666666666667%;--awb-margin-top-large:0px;--awb-spacing-right-large:2.88%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2.88%;--awb-width-medium:66.666666666667%;--awb-order-medium:0;--awb-spacing-right-medium:2.88%;--awb-spacing-left-medium:2.88%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-3\"><h3>2. Interface de sortie<\/h3>\n<p>L'interface de sortie est le canal par lequel l'automate envoie des signaux de commande \u00e0 des actionneurs externes (tels que des moteurs, des \u00e9lectrovannes, des voyants lumineux, etc.) Selon le type de signal, l'interface de sortie peut \u00e9galement \u00eatre divis\u00e9e en une interface de sortie num\u00e9rique et une interface de sortie analogique.<\/p>\n<p>Interface de sortie num\u00e9rique : utilis\u00e9e pour \u00e9mettre des signaux de commutation afin de contr\u00f4ler l'\u00e9tat marche\/arr\u00eat des dispositifs externes. L'interface de sortie num\u00e9rique envoie les signaux de commande correspondants aux dispositifs externes en fonction des r\u00e9sultats de l'op\u00e9ration logique interne de l'automate. Les types d'interfaces de sortie comprennent les relais, les transistors et les thyristors, chacun ayant ses propres sc\u00e9narios d'application et ses avantages et inconv\u00e9nients.<\/p>\n<p>Interface de sortie analogique : utilis\u00e9e pour \u00e9mettre des signaux analogiques \u00e0 variation continue, tels que des signaux de tension ou de courant. Ces signaux sont utilis\u00e9s pour contr\u00f4ler des dispositifs qui n\u00e9cessitent un r\u00e9glage continu, comme la vitesse d'un moteur, l'ouverture d'une vanne, etc. L'interface de sortie analogique convertit les signaux num\u00e9riques \u00e0 l'int\u00e9rieur de l'automate en signaux analogiques par le biais d'un convertisseur D\/A, et les transmet \u00e0 des dispositifs externes par le biais de circuits de commande appropri\u00e9s.<\/p>\n<\/div><\/div><\/div><\/div><div class=\"fusion-builder-row fusion-builder-row-inner fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"width:104% !important;max-width:104% !important;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-5 fusion_builder_column_inner_2_3 2_3 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:66.666666666667%;--awb-margin-top-large:0px;--awb-spacing-right-large:2.88%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2.88%;--awb-width-medium:66.666666666667%;--awb-order-medium:0;--awb-spacing-right-medium:2.88%;--awb-spacing-left-medium:2.88%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-4\"><h3>3. Interface de communication<\/h3>\n<p>L'interface de communication est le canal qui permet \u00e0 l'automate de communiquer avec d'autres dispositifs (tels que des ordinateurs, des interfaces homme-machine, d'autres automates, etc.) Les interfaces de communication courantes comprennent les interfaces RS-232, RS-485, Profibus, Modbus et Ethernet.<\/p>\n<p>Interface RS-232 : principalement utilis\u00e9e pour les communications \u00e0 courte distance et \u00e0 faible vitesse entre les appareils, telles que le d\u00e9bogage et la transmission de donn\u00e9es entre l'automate et l'ordinateur.<\/p>\n<p>Interface RS-485 : adapt\u00e9e \u00e0 la communication \u00e0 grande distance et \u00e0 grande vitesse entre les dispositifs, elle est souvent utilis\u00e9e pour connecter un PLC \u00e0 des stations d'E\/S distantes, \u00e0 des instruments intelligents et \u00e0 d'autres dispositifs.<\/p>\n<p>Interface Profibus : protocole de communication utilis\u00e9 dans le domaine de l'automatisation industrielle, prenant en charge la communication \u00e0 grande vitesse et plusieurs types de donn\u00e9es, largement utilis\u00e9 dans la communication entre les PLC et les dispositifs d'E\/S intelligents.<\/p>\n<p>Interface Modbus : protocole de communication s\u00e9rie qui permet la communication entre plusieurs dispositifs ma\u00eetres et esclaves, souvent utilis\u00e9 pour connecter des PLC \u00e0 des instruments intelligents, des collecteurs de donn\u00e9es et d'autres dispositifs.<\/p>\n<p>Interface Ethernet : l'un des protocoles de communication LAN les plus populaires \u00e0 l'heure actuelle. Il est largement utilis\u00e9 pour la communication entre les PLC et les ordinateurs, les HMI et d'autres dispositifs en raison de son taux \u00e9lev\u00e9 de transmission de donn\u00e9es, de sa bonne compatibilit\u00e9 et du grand nombre de dispositifs connectables.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-6 fusion_builder_column_inner_1_3 1_3 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:33.333333333333%;--awb-margin-top-large:0px;--awb-spacing-right-large:5.76%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:5.76%;--awb-width-medium:33.333333333333%;--awb-order-medium:0;--awb-spacing-right-medium:5.76%;--awb-spacing-left-medium:5.76%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element\" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\"fusion-imageframe imageframe-none imageframe-3 hover-type-none\"><img decoding=\"async\" width=\"315\" height=\"290\" title=\"Contr\u00f4leur PLC-400\" src=\"https:\/\/gcanbus.com\/wp-content\/uploads\/2024\/05\/PLC-400-controller.webp\" data-orig-src=\"http:\/\/gcanbus.com\/wp-content\/uploads\/2024\/05\/PLC-400-controller.webp\" alt class=\"lazyload img-responsive wp-image-4864\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27315%27%20height%3D%27290%27%20viewBox%3D%270%200%20315%20290%27%3E%3Crect%20width%3D%27315%27%20height%3D%27290%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/gcanbus.com\/wp-content\/uploads\/2024\/05\/PLC-400-controller-13x12.webp 13w, https:\/\/gcanbus.com\/wp-content\/uploads\/2024\/05\/PLC-400-controller-200x184.webp 200w, https:\/\/gcanbus.com\/wp-content\/uploads\/2024\/05\/PLC-400-controller-300x276.webp 300w, https:\/\/gcanbus.com\/wp-content\/uploads\/2024\/05\/PLC-400-controller.webp 315w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 640px) 100vw, 315px\" \/><\/span><\/div><\/div><\/div><\/div><div class=\"fusion-builder-row fusion-builder-row-inner fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"width:104% !important;max-width:104% !important;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-7 fusion_builder_column_inner_1_3 1_3 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:33.333333333333%;--awb-margin-top-large:0px;--awb-spacing-right-large:5.76%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:5.76%;--awb-width-medium:33.333333333333%;--awb-order-medium:0;--awb-spacing-right-medium:5.76%;--awb-spacing-left-medium:5.76%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element\" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\"fusion-imageframe imageframe-none imageframe-4 hover-type-none\"><img decoding=\"async\" width=\"800\" height=\"800\" title=\"interface de contr\u00f4leur d&#039;automate\" src=\"https:\/\/gcanbus.com\/wp-content\/uploads\/2024\/01\/\u901f\u5356\u901aGCAN-320\u4e3b\u56fe-02.webp\" data-orig-src=\"http:\/\/gcanbus.com\/wp-content\/uploads\/2024\/01\/\u901f\u5356\u901aGCAN-320\u4e3b\u56fe-02.webp\" alt class=\"lazyload img-responsive wp-image-4723\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27800%27%20height%3D%27800%27%20viewBox%3D%270%200%20800%20800%27%3E%3Crect%20width%3D%27800%27%20height%3D%27800%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/gcanbus.com\/wp-content\/uploads\/2024\/01\/\u901f\u5356\u901aGCAN-320\u4e3b\u56fe-02-12x12.webp 12w, https:\/\/gcanbus.com\/wp-content\/uploads\/2024\/01\/\u901f\u5356\u901aGCAN-320\u4e3b\u56fe-02-66x66.webp 66w, https:\/\/gcanbus.com\/wp-content\/uploads\/2024\/01\/\u901f\u5356\u901aGCAN-320\u4e3b\u56fe-02-150x150.webp 150w, https:\/\/gcanbus.com\/wp-content\/uploads\/2024\/01\/\u901f\u5356\u901aGCAN-320\u4e3b\u56fe-02-200x200.webp 200w, https:\/\/gcanbus.com\/wp-content\/uploads\/2024\/01\/\u901f\u5356\u901aGCAN-320\u4e3b\u56fe-02-300x300.webp 300w, https:\/\/gcanbus.com\/wp-content\/uploads\/2024\/01\/\u901f\u5356\u901aGCAN-320\u4e3b\u56fe-02-400x400.webp 400w, https:\/\/gcanbus.com\/wp-content\/uploads\/2024\/01\/\u901f\u5356\u901aGCAN-320\u4e3b\u56fe-02-600x600.webp 600w, https:\/\/gcanbus.com\/wp-content\/uploads\/2024\/01\/\u901f\u5356\u901aGCAN-320\u4e3b\u56fe-02-768x768.webp 768w, https:\/\/gcanbus.com\/wp-content\/uploads\/2024\/01\/\u901f\u5356\u901aGCAN-320\u4e3b\u56fe-02.webp 800w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 640px) 100vw, 400px\" \/><\/span><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-8 fusion_builder_column_inner_2_3 2_3 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:66.666666666667%;--awb-margin-top-large:0px;--awb-spacing-right-large:2.88%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2.88%;--awb-width-medium:66.666666666667%;--awb-order-medium:0;--awb-spacing-right-medium:2.88%;--awb-spacing-left-medium:2.88%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-5\"><h3>4. Interface de fonctions sp\u00e9ciales<\/h3>\n<p>Outre les interfaces communes mentionn\u00e9es ci-dessus, l'automate peut \u00e9galement \u00eatre \u00e9quip\u00e9 d'interfaces \u00e0 fonction sp\u00e9ciale, telles que l'emplacement pour carte SD, l'interface USB, etc. Ces interfaces sont utilis\u00e9es pour r\u00e9pondre aux exigences d'applications sp\u00e9cifiques, telles que le stockage de donn\u00e9es, la sauvegarde, la mise \u00e0 jour de programmes, etc.<\/p>\n<\/div><\/div><\/div><\/div><div class=\"fusion-text fusion-text-6\"><p>Nous sommes un fabricant professionnel d'automates programmables en Chine avec plus de 10 ans d'exp\u00e9rience dans l'exportation. Si vous en avez besoin, n'h\u00e9sitez pas \u00e0 nous contacter. <span style=\"color: #ff6600;\"><strong>008613644001762\/info@gcanbus.com<\/strong><\/span><\/p>\n<\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":4865,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_joinchat":[],"footnotes":""},"categories":[25],"tags":[38,152,153],"class_list":["post-4943","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-plc","tag-plc-controller","tag-smart-plc"],"_links":{"self":[{"href":"https:\/\/gcanbus.com\/fr\/wp-json\/wp\/v2\/posts\/4943","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gcanbus.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gcanbus.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gcanbus.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gcanbus.com\/fr\/wp-json\/wp\/v2\/comments?post=4943"}],"version-history":[{"count":2,"href":"https:\/\/gcanbus.com\/fr\/wp-json\/wp\/v2\/posts\/4943\/revisions"}],"predecessor-version":[{"id":4945,"href":"https:\/\/gcanbus.com\/fr\/wp-json\/wp\/v2\/posts\/4943\/revisions\/4945"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gcanbus.com\/fr\/wp-json\/wp\/v2\/media\/4865"}],"wp:attachment":[{"href":"https:\/\/gcanbus.com\/fr\/wp-json\/wp\/v2\/media?parent=4943"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gcanbus.com\/fr\/wp-json\/wp\/v2\/categories?post=4943"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gcanbus.com\/fr\/wp-json\/wp\/v2\/tags?post=4943"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}