{"id":1479,"date":"2025-04-16T14:38:33","date_gmt":"2025-04-16T14:38:33","guid":{"rendered":"https:\/\/www.dioda.ro\/blog\/?p=1479"},"modified":"2025-04-16T14:42:30","modified_gmt":"2025-04-16T14:42:30","slug":"schema-cap-scara-cu-modul-electronic-mr-41-de-la-eti","status":"publish","type":"post","link":"https:\/\/www.dioda.ro\/blog\/electronica\/schema-cap-scara-cu-modul-electronic-mr-41-de-la-eti\/","title":{"rendered":"Schema cap scara cu modul electronic MR-41 de la ETI"},"content":{"rendered":"\n<h2>Cum s\u0103 folose\u0219ti releul cu memorie MR-41 \u00een aplica\u021bii industriale \u0219i reziden\u021biale<\/h2>\n\n\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Secretele Intrerupatorului Cap de Scar\u0103 - Modul MR-41 !\" width=\"1200\" height=\"675\" src=\"https:\/\/www.youtube.com\/embed\/KD_EnoDkbpE?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p class=\"first:mt-1.5\"><strong class=\"\">Releul cu memorie <a href=\"https:\/\/www.dioda.ro\/releu-memorie-mr-41-uni-002470007-002470007\/pid\/84322.html\">MR-41<\/a><\/strong> de la ETI este un dispozitiv modular versatil, proiectat pentru sisteme de automatizare at\u00e2t \u00een medii industriale, c\u00e2t \u0219i \u00een instala\u021bii reziden\u021biale. Datorit\u0103 designului compact (un singur modul) \u0219i mont\u0103rii pe <strong class=\"\">\u0219in\u0103 DIN<\/strong>, este o solu\u021bie practic\u0103 pentru proiecte electrice. \u00cen acest articol, vom explora caracteristicile, conexiunile \u0219i utiliz\u0103rile practice ale acestui releu.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.dioda.ro\/blog\/wp-content\/uploads\/2025\/04\/wiringdiagram.jpg\" alt=\"Sys\u00e4ysrele - MR-41\/UNI MR-41 1vk\/16A 12-240VUC - 2707132 - Elko EP\" \/><\/p>\n<h2><strong class=\"\">Caracteristici principale ale <a href=\"https:\/\/www.dioda.ro\/releu-memorie-mr-41-uni-002470007-002470007\/pid\/84322.html\">MR-41<\/a><\/strong><\/h2>\n<ul class=\"list-disc\">\n<li class=\"ml-4\"><strong class=\"\">Tensiune de alimentare<\/strong>: Disponibil \u00een dou\u0103 variante:\n<ul class=\"list-disc\">\n<li class=\"ml-4\"><strong class=\"\">Universal\u0103 (12V\u2013240V AC\/CC)<\/strong><\/li>\n<li class=\"ml-4\"><strong class=\"\">Monofazat (230V AC)<\/strong><\/li>\n<\/ul>\n<\/li>\n<li class=\"ml-4\"><strong class=\"\">Contacte de ie\u0219ire<\/strong>: MR-41 are <strong class=\"\">1 contact comutator<\/strong> (MR-42 are 2). Terminalele sunt marcate:\n<ul class=\"list-disc\">\n<li class=\"ml-4\"><strong class=\"\">11<\/strong> \u2013 Contact de faz\u0103 (comun)<\/li>\n<li class=\"ml-4\"><strong class=\"\">12<\/strong> \u2013 Normal \u00eenchis (NC)<\/li>\n<li class=\"ml-4\"><strong class=\"\">14<\/strong> \u2013 Normal deschis (NO)<\/li>\n<\/ul>\n<\/li>\n<li class=\"ml-4\"><strong class=\"\">Func\u021bie de memorie<\/strong>: P\u0103streaz\u0103 ultima stare chiar \u0219i dup\u0103 \u00eentreruperea aliment\u0103rii.<\/li>\n<li class=\"ml-4\"><strong class=\"\">Indicatori LED<\/strong>:\n<ul class=\"list-disc\">\n<li class=\"ml-4\"><strong class=\"\">Verde<\/strong> \u2013 Alimentare activ\u0103<\/li>\n<li class=\"ml-4\"><strong class=\"\">Ro\u0219u<\/strong> \u2013 Ie\u0219ire activ\u0103<\/li>\n<\/ul>\n<\/li>\n<li class=\"ml-4\"><strong class=\"\">Sarcin\u0103 maxim\u0103<\/strong>: <strong class=\"\">16A (AC1)<\/strong>, cu o putere de rupere de <strong class=\"\">4000 VA<\/strong>. Pentru sarcini mai mari, trebuie folosit un <strong class=\"\">contactor<\/strong>.<\/li>\n<\/ul>\n<h2><strong class=\"\">Cum se conecteaz\u0103 <a href=\"_wp_link_placeholder\" data-wplink-edit=\"true\">MR-41<\/a><\/strong><\/h2>\n<ol class=\"list-decimal\">\n<li class=\"ml-4\"><strong class=\"\">Alimentare<\/strong>:\n<ul class=\"list-disc\">\n<li class=\"ml-4\">Faza (<strong class=\"\">L<\/strong>) se leag\u0103 la <strong class=\"\">A1<\/strong>.<\/li>\n<li class=\"ml-4\">Neutrul (<strong class=\"\">N<\/strong>) se leag\u0103 la <strong class=\"\">A2<\/strong>.<\/li>\n<\/ul>\n<\/li>\n<li class=\"ml-4\"><strong class=\"\">Semnale de comand\u0103<\/strong>:\n<ul class=\"list-disc\">\n<li class=\"ml-4\">Un buton (ON\/OFF) se conecteaz\u0103 la terminalul din mijloc (<strong class=\"\">contact de control<\/strong>).<\/li>\n<\/ul>\n<\/li>\n<li class=\"ml-4\"><strong class=\"\">Sarcin\u0103 (consumator)<\/strong>:\n<ul class=\"list-disc\">\n<li class=\"ml-4\">Faza de la terminalul <strong class=\"\">11<\/strong> \u2192 Sarcin\u0103 \u2192 Neutru (<strong class=\"\">N<\/strong>).<\/li>\n<li class=\"ml-4\">Pentru func\u021bionare <strong class=\"\">NO<\/strong>, se folose\u0219te terminalul <strong class=\"\">14<\/strong>; pentru <strong class=\"\">NC<\/strong>, terminalul <strong class=\"\">12<\/strong>.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p class=\"first:mt-1.5\">Pe lateralul releului este imprimat\u0103 o schem\u0103 de conectare, iar manualul ofer\u0103 instruc\u021biuni detaliate.<\/p>\n<p>\u00a0<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.dioda.ro\/blog\/wp-content\/uploads\/2025\/04\/3c92b1628d391181c824fc9bd9051407.png\" \/><\/p>\n<p>\u00a0<\/p>\n<h4><strong class=\"\">Exemplu practic: iluminat sc\u0103rilor<\/strong><\/h4>\n<p class=\"first:mt-1.5\">MR-41 este ideal pentru <strong class=\"\">comanda luminilor de pe sc\u0103ri<\/strong>:<\/p>\n<ul class=\"list-disc\">\n<li class=\"ml-4\">Ap\u0103sarea butonului comut\u0103 lumina <strong class=\"\">ON\/OFF<\/strong>.<\/li>\n<li class=\"ml-4\">Func\u021bia de memorie asigur\u0103 c\u0103 lumina r\u0103m\u00e2ne \u00een ultima stare dup\u0103 o pan\u0103 de curent.<\/li>\n<\/ul>\n<h4><strong class=\"\">Recomand\u0103ri de siguran\u021b\u0103<\/strong><\/h4>\n<ul class=\"list-disc\">\n<li class=\"ml-4\"><strong class=\"\">Instalarea trebuie f\u0103cut\u0103 de un electrician calificat<\/strong>.<\/li>\n<li class=\"ml-4\">Pentru sarcini peste <strong class=\"\">4000 VA<\/strong>, <strong class=\"\">folosi\u021bi \u00eentotdeauna un contactor<\/strong> \u2013 nu conecta\u021bi sarcini mari direct la releu.<\/li>\n<\/ul>\n<h4><strong class=\"\">Asisten\u021b\u0103 \u0219i resurse<\/strong><\/h4>\n<p class=\"first:mt-1.5\">Pentru \u00eentreb\u0103ri, consulta\u021bi manualul inclus sau contacta\u021bi echipa Dioda la comenzi@dioda.ro .<\/p>\n<p class=\"first:mt-1.5\">MR-41 combin\u0103 fiabilitate \u0219i simplitate, fiind o alegere excelent\u0103 pentru automatiz\u0103ri. G\u0103si\u021bi specifica\u021bii \u0219i op\u021biuni de cump\u0103rare <a href=\"https:\/\/www.dioda.ro\/releu-memorie-mr-41-uni-002470007-002470007\/pid\/84322.html\" target=\"_blank\" rel=\"noopener noreferrer\">aici<\/a>.<\/p>\n<p class=\"first:mt-1.5\"><em>Not\u0103: Respecta\u021bi \u00eentotdeauna normele de siguran\u021b\u0103 electrice locale la instalare.<\/em><\/p>\n\n\n\n\n<div class=\"wp-block-jetpack-subscriptions__supports-newline wp-block-jetpack-subscriptions\">\n\t\t<div>\n\t\t\t<div>\n\t\t\t\t<div>\n\t\t\t\t\t<p >\n\t\t\t\t\t\t<a href=\"https:\/\/www.dioda.ro\/blog\/?post_type=post&#038;p=1479\" style=\"font-size: 16px;padding: 15px 23px 15px 23px;margin: 0; margin-left: 10px;border-radius: 0px;border-width: 1px; background-color: #113AF5; color: #FFFFFF; text-decoration: none; white-space: nowrap; margin-left: 0\">Aboneaza-te !<\/a>\n\t\t\t\t\t<\/p>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>Cum s\u0103 folose\u0219ti releul cu memorie MR-41 \u00een aplica\u021bii industriale \u0219i reziden\u021biale Releul cu memorie MR-41 de la ETI este un dispozitiv modular versatil, proiectat pentru sisteme de automatizare at\u00e2t \u00een medii industriale, c\u00e2t \u0219i \u00een instala\u021bii reziden\u021biale. Datorit\u0103 designului compact (un singur modul) \u0219i mont\u0103rii pe \u0219in\u0103 DIN, este o solu\u021bie practic\u0103 pentru proiecte &#8230; <a title=\"Schema cap scara cu modul electronic MR-41 de la ETI\" class=\"read-more\" href=\"https:\/\/www.dioda.ro\/blog\/electronica\/schema-cap-scara-cu-modul-electronic-mr-41-de-la-eti\/\" aria-label=\"Read more about Schema cap scara cu modul electronic MR-41 de la ETI\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":1488,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[10],"tags":[],"class_list":["post-1479","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-electronica"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/www.dioda.ro\/blog\/wp-content\/uploads\/2025\/04\/image-3.png","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p8WdYv-nR","jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/www.dioda.ro\/blog\/wp-json\/wp\/v2\/posts\/1479","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dioda.ro\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dioda.ro\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dioda.ro\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dioda.ro\/blog\/wp-json\/wp\/v2\/comments?post=1479"}],"version-history":[{"count":4,"href":"https:\/\/www.dioda.ro\/blog\/wp-json\/wp\/v2\/posts\/1479\/revisions"}],"predecessor-version":[{"id":1495,"href":"https:\/\/www.dioda.ro\/blog\/wp-json\/wp\/v2\/posts\/1479\/revisions\/1495"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dioda.ro\/blog\/wp-json\/wp\/v2\/media\/1488"}],"wp:attachment":[{"href":"https:\/\/www.dioda.ro\/blog\/wp-json\/wp\/v2\/media?parent=1479"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dioda.ro\/blog\/wp-json\/wp\/v2\/categories?post=1479"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dioda.ro\/blog\/wp-json\/wp\/v2\/tags?post=1479"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}