{"id":11875,"date":"2022-04-28T08:23:44","date_gmt":"2022-04-28T08:23:44","guid":{"rendered":"https:\/\/www.radper.com\/?post_type=product&#038;p=11875"},"modified":"2025-05-19T14:27:06","modified_gmt":"2025-05-19T14:27:06","slug":"module-de-securite-contacteur","status":"publish","type":"product","link":"https:\/\/www.radper.com\/fr\/catalogues\/materiel-electrique\/contacteur-2\/module-de-securite-contacteur\/","title":{"rendered":"Module de s\u00e9curit\u00e9 contacteur 3TK2803-0AC2 Siemens"},"content":{"rendered":"<h2 class=\"\" data-start=\"245\" data-end=\"333\">Bloc de s\u00e9curit\u00e9 Siemens 3TK2803-0AC2 \u2013 2N\/O, 24 V AC, pour circuits de validation<\/h2>\n<p class=\"\" data-start=\"335\" data-end=\"780\">Le <strong data-start=\"338\" data-end=\"392\">bloc de s\u00e9curit\u00e9 \u00e0 contacteur Siemens 3TK2803-0AC2<\/strong> est con\u00e7u pour assurer la validation de circuits dans des environnements industriels exigeants. Aliment\u00e9 en <strong data-start=\"501\" data-end=\"528\">courant alternatif 24 V<\/strong>, il dispose de <strong data-start=\"544\" data-end=\"588\">deux contacts normalement ouverts (2N\/O)<\/strong>, et est optimis\u00e9 pour les applications de s\u00e9curit\u00e9 simples. Il s\u2019int\u00e8gre dans les syst\u00e8mes de contr\u00f4le o\u00f9 la validation du circuit doit \u00eatre claire et sans surveillance redondante sp\u00e9cifique.<\/p>\n<h2 class=\"\" data-start=\"2161\" data-end=\"2175\">Avantages<\/h2>\n<p class=\"\" data-start=\"2177\" data-end=\"2725\">Le bloc de s\u00e9curit\u00e9 Siemens 3TK2803-0AC2 se distingue par sa simplicit\u00e9 d\u2019int\u00e9gration dans des architectures industrielles classiques. Sa <strong data-start=\"2315\" data-end=\"2374\">compatibilit\u00e9 avec une alimentation standard de 24 V AC<\/strong> le rend facile \u00e0 adapter sans transformation du r\u00e9seau existant. Gr\u00e2ce \u00e0 ses <strong data-start=\"2452\" data-end=\"2489\">deux contacts normalement ouverts<\/strong>, il permet une <strong data-start=\"2505\" data-end=\"2537\">validation fiable et directe<\/strong> d\u2019un circuit de s\u00e9curit\u00e9, tout en r\u00e9duisant la complexit\u00e9 du syst\u00e8me. Son <strong data-start=\"2612\" data-end=\"2630\">format compact<\/strong> en fait une solution peu encombrante, id\u00e9ale pour des armoires \u00e9lectriques \u00e0 espace restreint.<\/p>\n<h2 class=\"\" data-start=\"2732\" data-end=\"2750\">Applications<\/h2>\n<p class=\"\" data-start=\"2752\" data-end=\"3084\">Ce module est destin\u00e9 \u00e0 des <strong data-start=\"2780\" data-end=\"2810\">applications industrielles<\/strong> o\u00f9 une <strong data-start=\"2818\" data-end=\"2851\">fonction de validation simple<\/strong> est requise, sans besoin de surveillance des arr\u00eats d\u2019urgence, capteurs ou vannes. Il est notamment utilis\u00e9 dans des environnements o\u00f9 l\u2019op\u00e9rateur doit <strong data-start=\"3004\" data-end=\"3028\">valider manuellement<\/strong> le d\u00e9marrage d\u2019un processus via des circuits standards.<\/p>\n<p class=\"\" data-start=\"3238\" data-end=\"3432\"><strong data-start=\"3238\" data-end=\"3313\">\u27a1\ufe0fCe bloc est-il adapt\u00e9 pour des circuits d\u2019arr\u00eat d\u2019urgence (E-Stop) ?<\/strong><br data-start=\"3313\" data-end=\"3316\" \/>Non. Le 3TK2803-0AC2 ne prend pas en charge la surveillance des arr\u00eats d\u2019urgence, capteurs, interrupteurs ou vannes.<\/p>\n<p class=\"\" data-start=\"3434\" data-end=\"3634\"><strong data-start=\"3434\" data-end=\"3489\">\u27a1\ufe0fPeut-on l\u2019utiliser en environnement domestique ?<\/strong><br data-start=\"3489\" data-end=\"3492\" \/>Ce produit est destin\u00e9 \u00e0 un environnement industriel de classe A. En usage domestique, il pourrait g\u00e9n\u00e9rer des perturbations radio\u00e9lectriques.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>3TK2803-0AC2<\/p>\n","protected":false},"featured_media":11873,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[784],"product_tag":[],"class_list":{"0":"post-11875","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-contacteur-2","7":"pa_marque-siemens","8":"pa_tension-24-vac","10":"first","11":"instock","12":"taxable","13":"shipping-taxable","14":"purchasable","15":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Module de s\u00e9curit\u00e9 contacteur 3TK2803-0AC2 Siemens - Radper<\/title>\n<meta name=\"description\" content=\"Bloc de s\u00e9curit\u00e9 Siemens 3TK2803-0AC2, 2N\/O, 24 V AC. 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