{"id":13611,"date":"2024-07-20T13:46:11","date_gmt":"2024-07-20T05:46:11","guid":{"rendered":"https:\/\/lorentzzi.com\/?p=13611"},"modified":"2026-05-31T16:24:57","modified_gmt":"2026-05-31T08:24:57","slug":"safety-light-curtain-terms-explanation-6-terms-you-must-know","status":"publish","type":"post","link":"https:\/\/lorentzzi.com\/pt\/safety-light-curtain-terms-explanation-6-terms-you-must-know\/","title":{"rendered":"Explica\u00e7\u00e3o dos termos da cortina de luz de seguran\u00e7a: 6 termos que voc\u00ea deve conhecer"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"13611\" class=\"elementor elementor-13611\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-664c5f9 e-flex e-con-boxed e-con e-parent\" data-id=\"664c5f9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e20d9f6 elementor-widget elementor-widget-text-editor\" data-id=\"e20d9f6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\"><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/pt\/\">Cortinas de luz de seguran\u00e7a<\/a><\/span> podem n\u00e3o apenas proteger os trabalhadores de m\u00e1quinas perigosas de forma invis\u00edvel, mas tamb\u00e9m economizar tempo ao abrir ou fechar os guarda-corpos manualmente com frequ\u00eancia. A primeira cortina de luz de seguran\u00e7a foi desenvolvida por Erwin Sick, que posteriormente fundou a SICK - um conhecido fabricante alem\u00e3o de sensores.<\/span><\/p><p><span style=\"font-weight: 400;\">Como um iniciante em cortinas de luz de seguran\u00e7a, voc\u00ea pode ficar confuso com alguns termos profissionais, como EMD, PLe, Categoria 4, muting, blanking etc.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">A seguir, apresentaremos v\u00e1rios termos em detalhes. Vamos come\u00e7ar!<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-186d982 eael-product-grid-column-4 elementor-widget elementor-widget-eicon-woocommerce\" data-id=\"186d982\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"eicon-woocommerce.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n        <div class=\"eael-product-grid eael-product-simple grid\" id=\"eael-product-grid\" data-widget-id=\"186d982\" data-page-id=\"13611\" data-nonce=\"2b82901ce7\" >\n            <div class=\"woocommerce\">\n                <ul class=\"products eael-post-appender eael-post-appender-186d982\" data-ssi-desktop=\"no\" data-ssi-tablet=\"no\" data-ssi-mobile=\"no\" data-layout-mode=\"grid\"> <li class=\"product\">\n<div class=\"eael-product-wrap\" data-src=\"\" data-src-hover=\"\">\n    <a href=\"https:\/\/lorentzzi.com\/pt\/products\/proximity-sensor\/safety-light-curtain\/200-mm-protection-height-safety-light-curtain-sensor\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img fetchpriority=\"high\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/08\/200-mm-Protection-Height-Safety-Light-Curtain-Sensor-1-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail wvs-archive-product-image\" alt=\"200 mm Altura de prote\u00e7\u00e3o Sensor de cortina de luz de seguran\u00e7a\" loading=\"eager\" srcset=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/08\/200-mm-Protection-Height-Safety-Light-Curtain-Sensor-1-300x300.jpg 300w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/08\/200-mm-Protection-Height-Safety-Light-Curtain-Sensor-1-150x150.jpg 150w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/08\/200-mm-Protection-Height-Safety-Light-Curtain-Sensor-1-600x600.jpg 600w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/08\/200-mm-Protection-Height-Safety-Light-Curtain-Sensor-1-100x100.jpg 100w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/08\/200-mm-Protection-Height-Safety-Light-Curtain-Sensor-1-64x64.jpg 64w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/08\/200-mm-Protection-Height-Safety-Light-Curtain-Sensor-1.jpg 640w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><div class=\"eael-product-title\">\n    <a href=\"https:\/\/lorentzzi.com\/pt\/products\/proximity-sensor\/safety-light-curtain\/200-mm-protection-height-safety-light-curtain-sensor\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><h3 class=\"woocommerce-loop-product__title\">200 mm Altura de prote\u00e7\u00e3o Sensor de cortina de luz de seguran\u00e7a<\/h3><\/a>\n    <\/div>    <a href=\"https:\/\/lorentzzi.com\/pt\/products\/proximity-sensor\/safety-light-curtain\/200-mm-protection-height-safety-light-curtain-sensor\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_12022\" data-quantity=\"1\" class=\"button product_type_simple\" data-product_id=\"12022\" data-product_sku=\"\" aria-label=\"Leia mais sobre \u201c200 mm Protection Height Safety Light Curtain Sensor\u201d\" rel=\"nofollow\" data-success_message=\"\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\">Leia mais<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_12022\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n    \n<\/div>\n\n<\/li> <li class=\"product\">\n<div class=\"eael-product-wrap\" data-src=\"\" data-src-hover=\"\">\n    <a href=\"https:\/\/lorentzzi.com\/pt\/products\/proximity-sensor\/safety-light-curtain\/120-mm-protection-height-small-safety-light-curtain\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/08\/120-mm-protection-height-small-safety-light-curtain-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail wvs-archive-product-image\" alt=\"Cortina de luz de seguran\u00e7a pequena com altura de prote\u00e7\u00e3o de 120 mm\" loading=\"eager\" srcset=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/08\/120-mm-protection-height-small-safety-light-curtain-300x300.jpg 300w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/08\/120-mm-protection-height-small-safety-light-curtain-150x150.jpg 150w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/08\/120-mm-protection-height-small-safety-light-curtain-600x600.jpg 600w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/08\/120-mm-protection-height-small-safety-light-curtain-100x100.jpg 100w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/08\/120-mm-protection-height-small-safety-light-curtain-64x64.jpg 64w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/08\/120-mm-protection-height-small-safety-light-curtain.jpg 640w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><div class=\"eael-product-title\">\n    <a href=\"https:\/\/lorentzzi.com\/pt\/products\/proximity-sensor\/safety-light-curtain\/120-mm-protection-height-small-safety-light-curtain\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><h3 class=\"woocommerce-loop-product__title\">120 mm Altura de prote\u00e7\u00e3o Cortina de luz de seguran\u00e7a pequena<\/h3><\/a>\n    <\/div>    <a href=\"https:\/\/lorentzzi.com\/pt\/products\/proximity-sensor\/safety-light-curtain\/120-mm-protection-height-small-safety-light-curtain\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_11882\" data-quantity=\"1\" class=\"button product_type_simple\" data-product_id=\"11882\" data-product_sku=\"\" aria-label=\"Leia mais sobre \u201c120 mm Protection Height Small Safety Light Curtain\u201d\" rel=\"nofollow\" data-success_message=\"\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\">Leia mais<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_11882\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n    \n<\/div>\n\n<\/li> <li class=\"product\">\n<div class=\"eael-product-wrap\" data-src=\"\" data-src-hover=\"\">\n    <a href=\"https:\/\/lorentzzi.com\/pt\/products\/proximity-sensor\/safety-light-curtain\/safety-light-guard-1160-mm-protection-height-relay-or-transistor-output\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/08\/1160mm-protection-height-safety-light-curtain-1-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail wvs-archive-product-image\" alt=\"Prote\u00e7\u00e3o de luz de seguran\u00e7a, altura de prote\u00e7\u00e3o 1160, sa\u00edda de rel\u00e9 ou transistor\" loading=\"eager\" srcset=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/08\/1160mm-protection-height-safety-light-curtain-1-300x300.jpg 300w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/08\/1160mm-protection-height-safety-light-curtain-1-150x150.jpg 150w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/08\/1160mm-protection-height-safety-light-curtain-1-600x600.jpg 600w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/08\/1160mm-protection-height-safety-light-curtain-1-100x100.jpg 100w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/08\/1160mm-protection-height-safety-light-curtain-1-64x64.jpg 64w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/08\/1160mm-protection-height-safety-light-curtain-1.jpg 640w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><div class=\"eael-product-title\">\n    <a href=\"https:\/\/lorentzzi.com\/pt\/products\/proximity-sensor\/safety-light-curtain\/safety-light-guard-1160-mm-protection-height-relay-or-transistor-output\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><h3 class=\"woocommerce-loop-product__title\">Prote\u00e7\u00e3o de luz de seguran\u00e7a, altura de prote\u00e7\u00e3o de 1160 mm, sa\u00edda de rel\u00e9 ou transistor<\/h3><\/a>\n    <\/div>    <a href=\"https:\/\/lorentzzi.com\/pt\/products\/proximity-sensor\/safety-light-curtain\/safety-light-guard-1160-mm-protection-height-relay-or-transistor-output\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_11848\" data-quantity=\"1\" class=\"button product_type_simple\" data-product_id=\"11848\" data-product_sku=\"\" aria-label=\"Leia mais sobre \u201cSafety Light Guard, 1160 mm Protection Height, Relay Or Transistor Output\u201d\" rel=\"nofollow\" data-success_message=\"\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\">Leia mais<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_11848\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n    \n<\/div>\n\n<\/li> <li class=\"product\">\n<div class=\"eael-product-wrap\" data-src=\"\" data-src-hover=\"\">\n    <a href=\"https:\/\/lorentzzi.com\/pt\/products\/proximity-sensor\/safety-light-curtain\/safety-light-grid-for-machinery-1240-mm-protection-height\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2022\/09\/1240-protection-height-safety-light-curtain-sensor-1-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail wvs-archive-product-image\" alt=\"Grade de luz de seguran\u00e7a para m\u00e1quinas\" loading=\"eager\" srcset=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2022\/09\/1240-protection-height-safety-light-curtain-sensor-1-300x300.jpg 300w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2022\/09\/1240-protection-height-safety-light-curtain-sensor-1-150x150.jpg 150w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2022\/09\/1240-protection-height-safety-light-curtain-sensor-1-600x600.jpg 600w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2022\/09\/1240-protection-height-safety-light-curtain-sensor-1-100x100.jpg 100w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2022\/09\/1240-protection-height-safety-light-curtain-sensor-1-64x64.jpg 64w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2022\/09\/1240-protection-height-safety-light-curtain-sensor-1.jpg 640w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><div class=\"eael-product-title\">\n    <a href=\"https:\/\/lorentzzi.com\/pt\/products\/proximity-sensor\/safety-light-curtain\/safety-light-grid-for-machinery-1240-mm-protection-height\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><h3 class=\"woocommerce-loop-product__title\">Grade de luz de seguran\u00e7a para m\u00e1quinas, altura de prote\u00e7\u00e3o de 1240 mm<\/h3><\/a>\n    <\/div>    <a href=\"https:\/\/lorentzzi.com\/pt\/products\/proximity-sensor\/safety-light-curtain\/safety-light-grid-for-machinery-1240-mm-protection-height\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_4801\" data-quantity=\"1\" class=\"button product_type_simple\" data-product_id=\"4801\" data-product_sku=\"\" aria-label=\"Leia mais sobre \u201cSafety Light Grid for Machinery, 1240 mm Protection Height\u201d\" rel=\"nofollow\" data-success_message=\"\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\">Leia mais<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_4801\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n    \n<\/div>\n\n<\/li><\/ul>            <\/div>\n        <\/div>\n\n        <script type=\"text\/javascript\">\n            jQuery(document).ready(function($) {\n                var $scope = jQuery(\".elementor-element-186d982\");\n                var $products = $('.products', $scope);\n                var $layout_mode = $products.data('layout-mode');\n                \n                if ( $layout_mode === 'masonry' ) {\n                    \/\/ init isotope\n                    var $isotope_products = $products.isotope({\n                        itemSelector: \"li.product\",\n                        layoutMode: $layout_mode,\n                        percentPosition: true\n                    });\n\n                    $isotope_products.imagesLoaded().progress( function() {\n                        $isotope_products.isotope('layout');\n                    })\n                    \n                }\n            });\n        <\/script>\n        \t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-77f4abb elementor-widget elementor-widget-heading\" data-id=\"77f4abb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">O que \u00e9 ESPE (AOPD)?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e02872d elementor-widget elementor-widget-text-editor\" data-id=\"e02872d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">O<\/span><b> ESPE(AOPD)<\/b><span style=\"font-weight: 400;\"> \u00e9 a abrevia\u00e7\u00e3o de <\/span><b>Equipamento de prote\u00e7\u00e3o eletro-sens\u00edvel (dispositivo de prote\u00e7\u00e3o optoeletr\u00f4nico ativo)<\/b><span style=\"font-weight: 400;\">. Na cortina de luz de seguran\u00e7a, o ESPE se refere a um tipo de dispositivo de seguran\u00e7a que usa feixes de luz (luz infravermelha) para detectar a presen\u00e7a de objetos ou pessoas em uma \u00e1rea perigosa, fornecendo, assim, prote\u00e7\u00e3o contra poss\u00edveis les\u00f5es. Quando um objeto interrompe o feixe de luz, o ESPE detecta essa interrup\u00e7\u00e3o e envia um sinal para parar ou impedir o movimento da m\u00e1quina, garantindo a seguran\u00e7a.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eaa0fdf elementor-widget elementor-widget-heading\" data-id=\"eaa0fdf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">O que s\u00e3o SIL 2 e SIL 3?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0a626f9 elementor-widget elementor-widget-text-editor\" data-id=\"0a626f9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">SIL 2 e SIL 3 s\u00e3o os n\u00edveis de prote\u00e7\u00e3o de seguran\u00e7a em cortinas de luz de seguran\u00e7a. Quanto mais alto o n\u00edvel, mais seguro ele \u00e9. Vamos apresent\u00e1-los um a um a seguir.<\/span><\/p><p><span style=\"font-weight: 400;\">SIL 2, que significa \"Safety Integrity Level 2\", \u00e9 o segundo n\u00edvel de integridade de seguran\u00e7a, conforme definido pelo padr\u00e3o internacional <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/www.tuvsud.com\/en-us\/services\/functional-safety\/iec-61508\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">IEC 61508<\/span><\/a><\/span><span style=\"font-weight: 400;\"> para sistemas el\u00e9tricos e eletr\u00f4nicos relacionados \u00e0 seguran\u00e7a.<\/span><\/p><p style=\"text-align: left;\"><span style=\"font-weight: 400;\">SIL 3 \u00e9 o N\u00edvel de Integridade de Seguran\u00e7a 3, o mais alto n\u00edvel de integridade de seguran\u00e7a definido no<\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/www.tuvsud.com\/en-us\/services\/functional-safety\/iec-61508\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\"> IEC 61508 <\/span><\/a><\/span><span style=\"font-weight: 400;\">padr\u00e3o. Ela \u00e9 usada para classificar o desempenho de seguran\u00e7a necess\u00e1rio para as fun\u00e7\u00f5es de seguran\u00e7a em sistemas relacionados \u00e0 seguran\u00e7a. O SIL 3 exige confiabilidade muito alta para garantir que a fun\u00e7\u00e3o de seguran\u00e7a opere adequadamente quando necess\u00e1rio.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-de3069a elementor-widget elementor-widget-heading\" data-id=\"de3069a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">O que s\u00e3o a Categoria 2 e a Categoria 4?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9657771 elementor-widget elementor-widget-text-editor\" data-id=\"9657771\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">A Categoria 2 e a Categoria 4, tamb\u00e9m conhecidas como Tipo 2 e Tipo 4, s\u00e3o usadas na seguran\u00e7a de m\u00e1quinas e na avalia\u00e7\u00e3o de riscos. Esses termos s\u00e3o frequentemente<\/span><span style=\"font-weight: 400;\"> usado no contexto do <\/span><a href=\"https:\/\/www.iso.org\/standard\/73481.html\"><span style=\"font-weight: 400;\">ISO 13849<\/span><\/a><span style=\"font-weight: 400;\">. <\/span><span style=\"font-weight: 400;\">A categoria 4 \u00e9 a mais alta e \u00e9 usada para m\u00e1quinas ou sistemas em que a avalia\u00e7\u00e3o de risco indica que \u00e9 necess\u00e1rio o mais alto n\u00edvel de medidas de seguran\u00e7a.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">Veja abaixo as vantagens e desvantagens das cortinas de luz de seguran\u00e7a de categoria 2 e categoria 4 e obtenha mais conhecimento com este artigo:<\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/pt\/safety-light-curtain-types-type-2-and-type-4-differences\/\"><span style=\"font-weight: 400;\">Tipos de cortinas de luz de seguran\u00e7a: Diferen\u00e7as entre o tipo 2 e o tipo 4<\/span><\/a><\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c533166 elementor-widget elementor-widget-image\" data-id=\"c533166\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"768\" height=\"384\" src=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2024\/07\/Category-2-and-category-4-safety-light-curtains-comparasion-768x384.jpg\" class=\"attachment-medium_large size-medium_large wp-image-13616\" alt=\"Compara\u00e7\u00e3o entre cortinas de luz de seguran\u00e7a de categoria 2 e categoria 4\" srcset=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2024\/07\/Category-2-and-category-4-safety-light-curtains-comparasion-768x384.jpg 768w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2024\/07\/Category-2-and-category-4-safety-light-curtains-comparasion-300x150.jpg 300w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2024\/07\/Category-2-and-category-4-safety-light-curtains-comparasion-600x300.jpg 600w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2024\/07\/Category-2-and-category-4-safety-light-curtains-comparasion-64x32.jpg 64w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2024\/07\/Category-2-and-category-4-safety-light-curtains-comparasion.jpg 1024w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-44a94b6 elementor-widget elementor-widget-heading\" data-id=\"44a94b6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">O que \u00e9 PL e?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a13a791 elementor-widget elementor-widget-text-editor\" data-id=\"a13a791\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">PL e \u00e9 <\/span><b>N\u00edvel de desempenho e<\/b><span style=\"font-weight: 400;\">. Esse \u00e9 um n\u00edvel de desempenho definido no<\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/www.iso.org\/standard\/73481.html\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\"> ISO 13849<\/span><\/a><\/span><span style=\"font-weight: 400;\"> e \u00e9 semelhante ao SIL 3 em termos do n\u00edvel de seguran\u00e7a exigido. O Performance Level e exige um n\u00edvel mais alto de desempenho de seguran\u00e7a e destina-se a m\u00e1quinas ou sistemas em que uma avalia\u00e7\u00e3o de risco determinou que esse n\u00edvel de seguran\u00e7a \u00e9 necess\u00e1rio.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0d11224 elementor-widget elementor-widget-heading\" data-id=\"0d11224\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">O que \u00e9 EDM?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6665b0d elementor-widget elementor-widget-text-editor\" data-id=\"6665b0d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">EDM na cortina de luz de seguran\u00e7a \u00e9 a abrevia\u00e7\u00e3o de \"<strong>Monitor de dispositivo externo<\/strong>\". A fun\u00e7\u00e3o EDM \u00e9 usada principalmente para monitorar o status de funcionamento de dispositivos, como rel\u00e9s de seguran\u00e7a externos ou contatores conectados \u00e0 cortina de luz de seguran\u00e7a, para garantir que eles possam cortar o circuito normalmente em caso de emerg\u00eancia, desempenhando assim uma fun\u00e7\u00e3o de prote\u00e7\u00e3o de seguran\u00e7a. Se um rel\u00e9 ou contator externo falhar, como, por exemplo, se o contato ficar preso e n\u00e3o conseguir se desconectar, o EDM poder\u00e1 detectar essa anormalidade e acionar o alarme, fazendo com que o equipamento seja desligado at\u00e9 que a falha seja eliminada.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9f11d99 elementor-widget elementor-widget-image\" data-id=\"9f11d99\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"640\" height=\"404\" src=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2024\/07\/How-EDM-works-normal-status.jpg\" class=\"attachment-medium_large size-medium_large wp-image-13617\" alt=\"\" srcset=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2024\/07\/How-EDM-works-normal-status.jpg 640w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2024\/07\/How-EDM-works-normal-status-300x189.jpg 300w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2024\/07\/How-EDM-works-normal-status-600x379.jpg 600w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2024\/07\/How-EDM-works-normal-status-64x40.jpg 64w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c6dd45a elementor-widget elementor-widget-text-editor\" data-id=\"c6dd45a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Por exemplo, a figura acima mostra a opera\u00e7\u00e3o do EDM depois que o OSSD 1 ou o OSSD 2 estiver desgastado e preso. Quando um ou ambos os contatos estiverem presos, os contatos do EDM n\u00e3o voltar\u00e3o ao estado n\u00e3o operacional, mas permanecer\u00e3o no estado normalmente aberto, o que significa que os contatos OSSD 1 ou OSSD 2 n\u00e3o est\u00e3o funcionando corretamente. A cortina de luz de seguran\u00e7a receber\u00e1 esse sinal e desligar\u00e1 a m\u00e1quina para evitar poss\u00edveis riscos.<\/span><\/p><p><span style=\"font-weight: 400;\">Especificamente, a fun\u00e7\u00e3o EDM pode monitorar continuamente se uma tens\u00e3o espec\u00edfica \u00e9 aplicada \u00e0 linha de entrada de monitoramento do rel\u00e9 externo no lado do fotorreceptor da grade de prote\u00e7\u00e3o e colocar a grade de prote\u00e7\u00e3o em um estado bloqueado quando uma anormalidade \u00e9 detectada. Por exemplo, dentro de 300 ms ap\u00f3s a sa\u00edda de controle mudar de LIGADO para DESLIGADO, se o contato normalmente fechado do rel\u00e9 externo n\u00e3o tiver sido fechado, ou seja, a tens\u00e3o especificada n\u00e3o for aplicada \u00e0 linha de entrada de monitoramento do rel\u00e9 externo, o EDM determinar\u00e1 que se trata de um erro e colocar\u00e1 a cortina de luz de seguran\u00e7a em estado de bloqueio.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b22aa29 elementor-widget elementor-widget-video\" data-id=\"b22aa29\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/rcFsPuz5KjQ&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cc97329 elementor-widget elementor-widget-heading\" data-id=\"cc97329\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">O que s\u00e3o muting, blanking e interlock?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d44195a elementor-widget elementor-widget-text-editor\" data-id=\"d44195a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><b>Emudecimento<\/b><span style=\"font-weight: 400;\">: O silenciamento \u00e9 uma fun\u00e7\u00e3o que permite que uma \u00e1rea espec\u00edfica da cortina de luz seja <\/span><b>temporariamente ignorado<\/b><span style=\"font-weight: 400;\"> pelo sistema de controle. \u00c9 usado quando h\u00e1 necessidade de passar pela cortina de luz sem parar a m\u00e1quina. O bloqueio \u00e9 normalmente usado em \u00e1reas onde o risco de ferimentos \u00e9 baixo e \u00e9 uma solu\u00e7\u00e3o tempor\u00e1ria para permitir a passagem segura.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">Essa fun\u00e7\u00e3o permite que os materiais passem da \u00e1rea perigosa para a \u00e1rea segura sem parar e impede que as pessoas passem da \u00e1rea segura para a \u00e1rea perigosa. A realiza\u00e7\u00e3o dessa fun\u00e7\u00e3o \u00e9 baseada na sequ\u00eancia correta de tempo e espa\u00e7o.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-978dbaa elementor-widget elementor-widget-image\" data-id=\"978dbaa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"768\" height=\"384\" src=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2024\/07\/Safety-light-curtain-muting-explanation-768x384.jpg\" class=\"attachment-medium_large size-medium_large wp-image-13618\" alt=\"Explica\u00e7\u00e3o do muting da cortina de luz de seguran\u00e7a\" srcset=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2024\/07\/Safety-light-curtain-muting-explanation-768x384.jpg 768w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2024\/07\/Safety-light-curtain-muting-explanation-300x150.jpg 300w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2024\/07\/Safety-light-curtain-muting-explanation-600x300.jpg 600w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2024\/07\/Safety-light-curtain-muting-explanation-64x32.jpg 64w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2024\/07\/Safety-light-curtain-muting-explanation.jpg 1024w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8633bcf elementor-widget elementor-widget-text-editor\" data-id=\"8633bcf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><b>Blanqueamento<\/b><span style=\"font-weight: 400;\">Semelhante ao muting, o blanking \u00e9 uma fun\u00e7\u00e3o que desativa uma \u00e1rea espec\u00edfica da cortina de luz. No entanto, a diferen\u00e7a \u00e9 que o apagamento \u00e9 uma <\/span><b>solu\u00e7\u00e3o permanente ou de longo prazo<\/b><span style=\"font-weight: 400;\">. O apagamento pode ser dividido em tr\u00eas tipos: apagamento fixo, apagamento flutuante e apagamento fixo+flutuante. Essa fun\u00e7\u00e3o \u00e9 amplamente utilizada em m\u00e1quinas de prensagem para fazer com que o metal processado saia facilmente da m\u00e1quina de prensagem na \u00e1rea de corte, mas ao mesmo tempo protegendo os trabalhadores do lado de fora.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-89d7192 elementor-widget elementor-widget-image\" data-id=\"89d7192\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"384\" src=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2024\/07\/Safety-light-curtain-blanking-explanation-768x384.jpg\" class=\"attachment-medium_large size-medium_large wp-image-13619\" alt=\"\" srcset=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2024\/07\/Safety-light-curtain-blanking-explanation-768x384.jpg 768w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2024\/07\/Safety-light-curtain-blanking-explanation-300x150.jpg 300w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2024\/07\/Safety-light-curtain-blanking-explanation-600x300.jpg 600w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2024\/07\/Safety-light-curtain-blanking-explanation-64x32.jpg 64w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2024\/07\/Safety-light-curtain-blanking-explanation.jpg 1024w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-00bb086 elementor-widget elementor-widget-text-editor\" data-id=\"00bb086\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><b>Intertravamento<\/b><span style=\"font-weight: 400;\">: Uma fun\u00e7\u00e3o de intertravamento \u00e9 um mecanismo de seguran\u00e7a que exige que a cortina de luz esteja intacta para que a m\u00e1quina possa operar. Se a cortina de luz for rompida (ou seja, se os feixes de luz forem interrompidos), o intertravamento parar\u00e1 a m\u00e1quina ou o equipamento imediatamente. Esse \u00e9 um recurso de seguran\u00e7a fundamental para evitar acidentes, garantindo que a m\u00e1quina n\u00e3o possa operar a menos que a cortina de luz esteja totalmente funcional. Essa fun\u00e7\u00e3o pode ser redefinida pela opera\u00e7\u00e3o manual ou autom\u00e1tica em uma cortina de luz de seguran\u00e7a.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-75ee92f elementor-widget elementor-widget-heading\" data-id=\"75ee92f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Conclus\u00e3o\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4610743 elementor-widget elementor-widget-text-editor\" data-id=\"4610743\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Com a leitura do texto acima, acreditamos que agora voc\u00ea tenha uma compreens\u00e3o mais profunda das cortinas de luz de seguran\u00e7a.<\/span><\/p><p><span style=\"font-weight: 400;\">N\u00f3s, <\/span><strong><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/pt\/\">Lorentzzi Electric<\/a><\/span><\/strong><span style=\"font-weight: 400;\">, A empresa, fabricante e fornecedora chinesa de cortinas de luz de seguran\u00e7a, tem uma equipe profissional para desenvolver e produzir uma variedade de <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/pt\/safety-light-curtain-sensor\/\"><span style=\"font-weight: 400;\">Cortinas de luz de seguran\u00e7a Tipo 2 e Tipo 4<\/span><\/a><\/span><span style=\"font-weight: 400;\"> em diferentes comprimentos com entusiasmo e excelente qualidade. Se estiver procurando um fabricante e fornecedor de cortinas de luz de seguran\u00e7a, a nossa empresa \u00e9 a melhor op\u00e7\u00e3o.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Safety light curtains can not only protect workers from dangerous machines in an invisible way, but also save time when frequently opening or closing guardrails manually. The first safety light curtain was developed by Erwin Sick, who subsequently founded the SICK &#8211; a well-known German sensor manufacturer. As a beginner of safety light curtains, you [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":13613,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"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":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","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":[110],"tags":[],"class_list":["post-13611","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sensor","desktop-align-center","tablet-align-left","mobile-align-left"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.5 (Yoast SEO v27.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Safety Light Curtain Terms Explanation: 6 Terms You Must Know<\/title>\n<meta name=\"description\" content=\"In this blog post, we will explain the terminology related to safety light curtains in detail. 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