{"id":21132,"date":"2026-06-23T16:13:56","date_gmt":"2026-06-23T08:13:56","guid":{"rendered":"https:\/\/lorentzzi.com\/?p=21132"},"modified":"2026-06-23T16:18:40","modified_gmt":"2026-06-23T08:18:40","slug":"safety-light-curtain-vs-photoelectric-sensor","status":"publish","type":"post","link":"https:\/\/lorentzzi.com\/fr\/safety-light-curtain-vs-photoelectric-sensor\/","title":{"rendered":"Barri\u00e8re lumineuse de s\u00e9curit\u00e9 ou capteur photo\u00e9lectrique : 6 diff\u00e9rences cl\u00e9s et comment faire son choix"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"21132\" class=\"elementor elementor-21132\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8f453c6 e-flex e-con-boxed e-con e-parent\" data-id=\"8f453c6\" 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-386159c elementor-widget elementor-widget-text-editor\" data-id=\"386159c\" 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;\">Les deux <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/fr\/safety-light-curtain-sensor\/\"><span style=\"font-weight: 400;\">barri\u00e8res immat\u00e9rielles de s\u00e9curit\u00e9<\/span><\/a><\/span><span style=\"font-weight: 400;\"> et <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/fr\/photoelectric-sensor\/\"><span style=\"font-weight: 400;\">capteurs photo\u00e9lectriques<\/span><\/a><\/span><span style=\"font-weight: 400;\"> utilisent la lumi\u00e8re infrarouge pour d\u00e9tecter la pr\u00e9sence d'objets, mais leurs applications diff\u00e8rent : les barri\u00e8res immat\u00e9rielles de s\u00e9curit\u00e9 servent principalement \u00e0 prot\u00e9ger le personnel contre les machines dangereuses, tandis que les capteurs photo\u00e9lectriques sont surtout utilis\u00e9s pour des t\u00e2ches simples telles que le comptage d'objets, la d\u00e9tection de position, etc.<\/span><\/p><p><span style=\"font-weight: 400;\">Outre cette diff\u00e9rence d'application, quelles autres diff\u00e9rences essentielles existe-t-il entre ces deux types de capteurs ?<\/span><\/p><p><span style=\"font-weight: 400;\">Dans cet article de blog, nous allons examiner et pr\u00e9senter six diff\u00e9rences essentielles entre ces deux technologies, notamment leurs principes de fonctionnement, leurs applications, le nombre de faisceaux, la zone de protection, leur fiabilit\u00e9, les normes applicables, et bien plus encore.<\/span><\/p><p><span style=\"font-weight: 400;\">Pour bien comprendre la diff\u00e9rence entre ces deux types de capteurs, il faut tout d'abord savoir en quoi ils consistent.<\/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-d677d42 elementor-widget elementor-widget-heading\" data-id=\"d677d42\" 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\">Qu'est-ce qu'une barri\u00e8re immat\u00e9rielle de s\u00e9curit\u00e9 ?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a5e801f eael-product-grid-column-4 elementor-widget elementor-widget-eicon-woocommerce\" data-id=\"a5e801f\" 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=\"a5e801f\" data-page-id=\"21132\" data-nonce=\"f234b43d2c\" >\n            <div class=\"woocommerce\">\n                <ul class=\"products eael-post-appender eael-post-appender-a5e801f\" 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\/fr\/products\/proximity-sensor\/safety-light-curtain\/light-curtain-safety-relay-for-dual-output-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\/2026\/05\/Safety-light-curtain-relay-1-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail wvs-archive-product-image\" alt=\"Relais de s\u00e9curit\u00e9 des barri\u00e8res immat\u00e9rielles\" loading=\"eager\" srcset=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2026\/05\/Safety-light-curtain-relay-1-300x300.jpg 300w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2026\/05\/Safety-light-curtain-relay-1-150x150.jpg 150w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2026\/05\/Safety-light-curtain-relay-1-12x12.jpg 12w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2026\/05\/Safety-light-curtain-relay-1-600x600.jpg 600w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2026\/05\/Safety-light-curtain-relay-1-100x100.jpg 100w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2026\/05\/Safety-light-curtain-relay-1-64x64.jpg 64w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2026\/05\/Safety-light-curtain-relay-1.jpg 640w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><div class=\"eael-product-title\">\n    <a href=\"https:\/\/lorentzzi.com\/fr\/products\/proximity-sensor\/safety-light-curtain\/light-curtain-safety-relay-for-dual-output-safety-light-curtain-sensor\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><h3 class=\"woocommerce-loop-product__title\">Relais de s\u00e9curit\u00e9 pour barri\u00e8res immat\u00e9rielles, pour capteur de barri\u00e8res immat\u00e9rielles de s\u00e9curit\u00e9 \u00e0 double sortie<\/h3><\/a>\n    <\/div>    <a href=\"https:\/\/lorentzzi.com\/fr\/products\/proximity-sensor\/safety-light-curtain\/light-curtain-safety-relay-for-dual-output-safety-light-curtain-sensor\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_20370\" data-quantity=\"1\" class=\"button product_type_simple\" data-product_id=\"20370\" data-product_sku=\"\" aria-label=\"En savoir plus sur \u201cLight Curtain Safety Relay, For Dual-output Safety Light Curtain Sensor\u201d\" rel=\"nofollow\" data-success_message=\"\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\">Lire la suite<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_20370\" 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\/fr\/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=\"120 mm hauteur de protection petite barri\u00e8re immat\u00e9rielle de s\u00e9curit\u00e9\" 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\/fr\/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 Hauteur de protection Petite barri\u00e8re immat\u00e9rielle de s\u00e9curit\u00e9<\/h3><\/a>\n    <\/div>    <a href=\"https:\/\/lorentzzi.com\/fr\/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=\"En savoir plus sur \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=\"\">Lire la suite<\/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\/fr\/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=\"Barri\u00e8re immat\u00e9rielle de s\u00e9curit\u00e9, hauteur de protection 1160, sortie relais 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\/fr\/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\">Barri\u00e8re immat\u00e9rielle de s\u00e9curit\u00e9, hauteur de protection 1160 mm, sortie relais ou transistor<\/h3><\/a>\n    <\/div>    <a href=\"https:\/\/lorentzzi.com\/fr\/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=\"En savoir plus sur \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=\"\">Lire la suite<\/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\/fr\/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=\"Barri\u00e8re immat\u00e9rielle de s\u00e9curit\u00e9 pour machines\" 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\/fr\/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\">Barri\u00e8re immat\u00e9rielle de s\u00e9curit\u00e9 pour machines, hauteur de protection 1240 mm<\/h3><\/a>\n    <\/div>    <a href=\"https:\/\/lorentzzi.com\/fr\/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=\"En savoir plus sur \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=\"\">Lire la suite<\/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-a5e801f\");\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-98cbc8b elementor-widget elementor-widget-text-editor\" data-id=\"98cbc8b\" 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;\">En termes simples, on peut consid\u00e9rer un rideau lumineux de s\u00e9curit\u00e9 comme une s\u00e9rie de <\/span><a href=\"https:\/\/lorentzzi.com\/fr\/products\/proximity-sensor\/photoelectric-sensor\/through-beam-photoelectric-sensor-m12-thread\/\"><span style=\"font-weight: 400;\">capteurs photo\u00e9lectriques \u00e0 faisceau traversant<\/span><\/a><span style=\"font-weight: 400;\"> connect\u00e9s en s\u00e9rie, ce qui permet de prot\u00e9ger un plan. Par cons\u00e9quent, la barri\u00e8re lumineuse de s\u00e9curit\u00e9 fait partie de la cat\u00e9gorie des capteurs photo\u00e9lectriques.<\/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-b5ba606 elementor-widget elementor-widget-image\" data-id=\"b5ba606\" 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=\"1024\" height=\"512\" src=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2026\/06\/Safety-light-curtain-Scanning-methods.jpg\" class=\"attachment-large size-large wp-image-21130\" alt=\"Barri\u00e8re immat\u00e9rielle de s\u00e9curit\u00e9 : m\u00e9thodes de balayage\" srcset=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2026\/06\/Safety-light-curtain-Scanning-methods.jpg 1024w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2026\/06\/Safety-light-curtain-Scanning-methods-300x150.jpg 300w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2026\/06\/Safety-light-curtain-Scanning-methods-768x384.jpg 768w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2026\/06\/Safety-light-curtain-Scanning-methods-18x9.jpg 18w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2026\/06\/Safety-light-curtain-Scanning-methods-600x300.jpg 600w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2026\/06\/Safety-light-curtain-Scanning-methods-64x32.jpg 64w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\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-735a07b elementor-widget elementor-widget-text-editor\" data-id=\"735a07b\" 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;\">Une barri\u00e8re immat\u00e9rielle de s\u00e9curit\u00e9 se compose de deux \u00e9l\u00e9ments : un \u00e9metteur et un r\u00e9cepteur. <\/span><\/p><p><span style=\"font-weight: 400;\">Le faisceau lumineux de la barri\u00e8re immat\u00e9rielle de s\u00e9curit\u00e9 change p\u00e9riodiquement et balaye la zone de mani\u00e8re s\u00e9quentielle ; il peut balayer de haut en bas, de bas en haut ou effectuer un balayage crois\u00e9.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">Au cours du processus de balayage, si un faisceau est obstru\u00e9, sa sortie passe de \u00ab normalement ferm\u00e9e \u00bb \u00e0 \u00ab normalement ouverte \u00bb, ce qui coupe l'alimentation \u00e9lectrique de la charge et prot\u00e8ge le personnel contre les blessures caus\u00e9es par les machines lourdes.<\/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-5d4e1a6 elementor-widget elementor-widget-heading\" data-id=\"5d4e1a6\" 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\">Qu'est-ce qu'un capteur photo\u00e9lectrique ?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-74d73d0 eael-product-grid-column-4 elementor-widget elementor-widget-eicon-woocommerce\" data-id=\"74d73d0\" 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=\"74d73d0\" data-page-id=\"21132\" data-nonce=\"f234b43d2c\" >\n            <div class=\"woocommerce\">\n                <ul class=\"products eael-post-appender eael-post-appender-74d73d0\" 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\/fr\/products\/proximity-sensor\/photoelectric-sensor\/background-suppression-photoelectric-sensor\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2024\/08\/Lorentzzi-background-suppression-photoelectric-sensor-1-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail wvs-archive-product-image\" alt=\"Capteur photo\u00e9lectrique avec suppression de l&#039;arri\u00e8re-plan de Lorentzzi\" loading=\"eager\" srcset=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2024\/08\/Lorentzzi-background-suppression-photoelectric-sensor-1-300x300.jpg 300w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2024\/08\/Lorentzzi-background-suppression-photoelectric-sensor-1-150x150.jpg 150w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2024\/08\/Lorentzzi-background-suppression-photoelectric-sensor-1-12x12.jpg 12w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2024\/08\/Lorentzzi-background-suppression-photoelectric-sensor-1-600x600.jpg 600w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2024\/08\/Lorentzzi-background-suppression-photoelectric-sensor-1-100x100.jpg 100w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2024\/08\/Lorentzzi-background-suppression-photoelectric-sensor-1-64x64.jpg 64w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2024\/08\/Lorentzzi-background-suppression-photoelectric-sensor-1.jpg 640w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><div class=\"eael-product-title\">\n    <a href=\"https:\/\/lorentzzi.com\/fr\/products\/proximity-sensor\/photoelectric-sensor\/background-suppression-photoelectric-sensor\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><h3 class=\"woocommerce-loop-product__title\">Capteur photo\u00e9lectrique avec suppression de l'arri\u00e8re-plan<\/h3><\/a>\n    <\/div>    <a href=\"https:\/\/lorentzzi.com\/fr\/products\/proximity-sensor\/photoelectric-sensor\/background-suppression-photoelectric-sensor\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_14187\" data-quantity=\"1\" class=\"button product_type_simple\" data-product_id=\"14187\" data-product_sku=\"\" aria-label=\"En savoir plus sur \u201cBackground Suppression Photoelectric Sensor\u201d\" rel=\"nofollow\" data-success_message=\"\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\">Lire la suite<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_14187\" 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\/fr\/products\/proximity-sensor\/photoelectric-sensor\/fork-sensor-pnp-npn-no-nc-outputs-7-mm-sensing-distance\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/04\/G56-photoelectric-sensor-switch-2-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail wvs-archive-product-image\" alt=\"Capteur \u00e0 fourche, PNP, NPN, sorties NO, NC, distance de d\u00e9tection 7 mm\" loading=\"eager\" srcset=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/04\/G56-photoelectric-sensor-switch-2-300x300.jpg 300w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/04\/G56-photoelectric-sensor-switch-2-150x150.jpg 150w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/04\/G56-photoelectric-sensor-switch-2-12x12.jpg 12w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/04\/G56-photoelectric-sensor-switch-2-600x600.jpg 600w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/04\/G56-photoelectric-sensor-switch-2-100x100.jpg 100w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/04\/G56-photoelectric-sensor-switch-2-64x64.jpg 64w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/04\/G56-photoelectric-sensor-switch-2.jpg 640w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><div class=\"eael-product-title\">\n    <a href=\"https:\/\/lorentzzi.com\/fr\/products\/proximity-sensor\/photoelectric-sensor\/fork-sensor-pnp-npn-no-nc-outputs-7-mm-sensing-distance\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><h3 class=\"woocommerce-loop-product__title\">Capteur \u00e0 fourche, PNP, NPN, sorties NO, NC, distance de d\u00e9tection 7 mm<\/h3><\/a>\n    <\/div>    <a href=\"https:\/\/lorentzzi.com\/fr\/products\/proximity-sensor\/photoelectric-sensor\/fork-sensor-pnp-npn-no-nc-outputs-7-mm-sensing-distance\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_8043\" data-quantity=\"1\" class=\"button product_type_simple\" data-product_id=\"8043\" data-product_sku=\"\" aria-label=\"En savoir plus sur \u201cFork Sensor, PNP, NPN, NO, NC Outputs, 7 mm Sensing Distance\u201d\" rel=\"nofollow\" data-success_message=\"\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\">Lire la suite<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_8043\" 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\/fr\/products\/proximity-sensor\/photoelectric-sensor\/g35-long-range-photoelectric-sensor\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/04\/G35-photoeletric-sensor-1-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail wvs-archive-product-image\" alt=\"G35 Capteur photo\u00e9lectrique \u00e0 longue port\u00e9e\" loading=\"eager\" srcset=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/04\/G35-photoeletric-sensor-1-300x300.jpg 300w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/04\/G35-photoeletric-sensor-1-150x150.jpg 150w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/04\/G35-photoeletric-sensor-1-12x12.jpg 12w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/04\/G35-photoeletric-sensor-1-600x600.jpg 600w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/04\/G35-photoeletric-sensor-1-100x100.jpg 100w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/04\/G35-photoeletric-sensor-1-64x64.jpg 64w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/04\/G35-photoeletric-sensor-1.jpg 640w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><div class=\"eael-product-title\">\n    <a href=\"https:\/\/lorentzzi.com\/fr\/products\/proximity-sensor\/photoelectric-sensor\/g35-long-range-photoelectric-sensor\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><h3 class=\"woocommerce-loop-product__title\">G35 Capteur photo\u00e9lectrique \u00e0 longue port\u00e9e<\/h3><\/a>\n    <\/div>    <a href=\"https:\/\/lorentzzi.com\/fr\/products\/proximity-sensor\/photoelectric-sensor\/g35-long-range-photoelectric-sensor\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_7815\" data-quantity=\"1\" class=\"button product_type_simple\" data-product_id=\"7815\" data-product_sku=\"\" aria-label=\"En savoir plus sur \u201cG35 Long Range Photoelectric Sensor\u201d\" rel=\"nofollow\" data-success_message=\"\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\">Lire la suite<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_7815\" 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\/fr\/products\/proximity-sensor\/photoelectric-sensor\/m18-photoelectric-sensor-e3f-ds30c4-3-wire-no-nc-output\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/03\/G18-photoeletric-sensor-1-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail wvs-archive-product-image\" alt=\"Capteur photo\u00e9lectrique M18-1\" loading=\"eager\" srcset=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/03\/G18-photoeletric-sensor-1-300x300.jpg 300w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/03\/G18-photoeletric-sensor-1-150x150.jpg 150w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/03\/G18-photoeletric-sensor-1-600x600.jpg 600w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/03\/G18-photoeletric-sensor-1-100x100.jpg 100w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/03\/G18-photoeletric-sensor-1-64x64.jpg 64w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/03\/G18-photoeletric-sensor-1.jpg 640w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><div class=\"eael-product-title\">\n    <a href=\"https:\/\/lorentzzi.com\/fr\/products\/proximity-sensor\/photoelectric-sensor\/m18-photoelectric-sensor-e3f-ds30c4-3-wire-no-nc-output\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><h3 class=\"woocommerce-loop-product__title\">M18 Capteur photo\u00e9lectrique, E3F-DS30C4, sortie NO\/NC \u00e0 3 fils<\/h3><\/a>\n    <\/div>    <a href=\"https:\/\/lorentzzi.com\/fr\/products\/proximity-sensor\/photoelectric-sensor\/m18-photoelectric-sensor-e3f-ds30c4-3-wire-no-nc-output\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_7073\" data-quantity=\"1\" class=\"button product_type_simple\" data-product_id=\"7073\" data-product_sku=\"\" aria-label=\"En savoir plus sur \u201cM18 Photoelectric Sensor, E3F-DS30C4, 3-wire NO\/NC Output\u201d\" rel=\"nofollow\" data-success_message=\"\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\">Lire la suite<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_7073\" 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-74d73d0\");\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-97350c0 elementor-widget elementor-widget-text-editor\" data-id=\"97350c0\" 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;\">Voyons maintenant les capteurs photo\u00e9lectriques.<\/span><\/p><p><span style=\"font-weight: 400;\">Les capteurs photo\u00e9lectriques utilisent \u00e9galement la lumi\u00e8re pour d\u00e9tecter des objets sans contact.\u00a0<\/span><\/p><p><span style=\"font-style: inherit;\">Mais ils ne peuvent percevoir qu'une ligne ou un point.\u00a0<\/span><\/p><p><span style=\"font-style: inherit;\">D\u00e8s que le faisceau lumineux est interrompu, l'\u00e9tat du capteur change, passant par exemple de \u00ab normalement ouvert \u00bb \u00e0 \u00ab normalement ferm\u00e9 \u00bb.\u00a0<\/span><\/p><p><span style=\"font-style: inherit;\">S'il est connect\u00e9 \u00e0 un automate programmable (PLC), celui-ci peut d\u00e9tecter ce changement et commander le fonctionnement d'un moteur ou d'une \u00e9lectrovanne selon un programme pr\u00e9d\u00e9fini, entra\u00eenant ainsi le moteur ou le v\u00e9rin.<\/span><\/p><p><span style=\"font-weight: 400;\">Les capteurs photo\u00e9lectriques se classent en trois cat\u00e9gories : les capteurs \u00e0 d\u00e9tection diffuse, les capteurs \u00e0 r\u00e9flexion et les capteurs \u00e0 faisceau traversant.\u00a0<\/span><\/p><p><a href=\"https:\/\/lorentzzi.com\/fr\/diffuse-photoelectric-sensor-6-things-you-must-know\/\"><span style=\"font-weight: 400;\"><span style=\"color: #ff0000;\">Capteurs photo\u00e9lectriques \u00e0 diffusion<\/span><\/span><\/a><span style=\"font-weight: 400;\"> d\u00e9tectent la pr\u00e9sence d'un objet gr\u00e2ce \u00e0 la lumi\u00e8re qu'il renvoie ; les capteurs \u00e0 r\u00e9flexion sp\u00e9culaire d\u00e9tectent les objets en v\u00e9rifiant si la lumi\u00e8re est r\u00e9fract\u00e9e vers eux ; et les capteurs \u00e0 faisceau traversant d\u00e9tectent les objets en v\u00e9rifiant que la lumi\u00e8re a bien atteint le r\u00e9cepteur.<\/span><\/p><p><span style=\"font-weight: 400;\">Les capteurs photo\u00e9lectriques sont largement utilis\u00e9s dans les secteurs agroalimentaire, m\u00e9dical et dans d'autres domaines.<\/span><\/p><p><span style=\"font-weight: 400;\">Pour en savoir plus sur les applications des capteurs photo\u00e9lectriques, consultez cet article de blog : <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/fr\/photoelectric-sensor-applications-5-typical-examples\/\"><span style=\"font-weight: 400;\">Applications des capteurs photo\u00e9lectriques : 5 exemples typiques<\/span><\/a><\/span><span style=\"font-weight: 400;\">.<\/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-dbdfba3 elementor-widget elementor-widget-heading\" data-id=\"dbdfba3\" 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\">6 diff\u00e9rences cl\u00e9s entre un rideau lumineux de s\u00e9curit\u00e9 et un capteur photo\u00e9lectrique<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-034e4d9 elementor-widget elementor-widget-text-editor\" data-id=\"034e4d9\" 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;\">Le tableau ci-dessous pr\u00e9sente en d\u00e9tail la comparaison et les diff\u00e9rences entre les barri\u00e8res immat\u00e9rielles de s\u00e9curit\u00e9 et les capteurs photo\u00e9lectriques :<\/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-e0e5379 eael-dt-th-align-center eael-table-align-center elementor-widget elementor-widget-eael-data-table\" data-id=\"e0e5379\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"eael-data-table.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"eael-data-table-wrap\" data-table_id=\"e0e5379\" id=\"eael-data-table-wrapper-e0e5379\" data-custom_responsive=\"false\">\n\t\t\t<table class=\"tablesorter eael-data-table center\" id=\"eael-data-table-e0e5379\">\n\t\t\t    <thead>\n\t\t\t        <tr class=\"table-header\">\n\t\t\t\t\t\t\t\t\t            <th class=\"\" id=\"\" colspan=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"data-table-header-text\">Objet<\/span><\/th>\n\t\t\t        \t\t\t\t            <th class=\"\" id=\"\" colspan=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"data-table-header-text\">Barri\u00e8re immat\u00e9rielle de s\u00e9curit\u00e9<\/span><\/th>\n\t\t\t        \t\t\t\t            <th class=\"\" id=\"\" colspan=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"data-table-header-text\">Capteur photo\u00e9lectrique<\/span><\/th>\n\t\t\t        \t\t\t\t        <\/tr>\n\t\t\t    <\/thead>\n\t\t\t  \t<tbody>\n\t\t\t\t\t\t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tPrincipe de fonctionnement\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tPlusieurs faisceaux infrarouges parall\u00e8les sont \u00e9mis entre l'\u00e9metteur et le r\u00e9cepteur afin de former une zone de d\u00e9tection de s\u00e9curit\u00e9 continue. Si un faisceau est interrompu, un signal d'arr\u00eat de s\u00e9curit\u00e9 est imm\u00e9diatement \u00e9mis, coupant l'alimentation \u00e9lectrique de la machine.\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tIl \u00e9met et re\u00e7oit la lumi\u00e8re infrarouge en un seul point ; il ne d\u00e9tecte qu'un seul point lumineux fixe. Il d\u00e9tecte la pr\u00e9sence d'un objet par r\u00e9flexion ou obstruction de la lumi\u00e8re, n'\u00e9met qu'un simple signal \u00ab marche\/arr\u00eat \u00bb et ne dispose d'aucune logique d'arr\u00eat d'urgence.\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t        \t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tApplication\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tProtection de s\u00e9curit\u00e9 des machines : presses \u00e0 injection, presses \u00e0 estamper, cha\u00eenes de montage automatis\u00e9es, \u00e9quipements \u00e0 commande num\u00e9rique (CNC), machines d'emballage et cellules de travail robotis\u00e9es. Utilis\u00e9es pour emp\u00eacher le personnel d'acc\u00e9der \u00e0 des zones de mouvement dangereuses et \u00e9viter les accidents par \u00e9crasement ou blessures.\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tComptage, d\u00e9tection d'objets, positionnement de pi\u00e8ces, v\u00e9rification de la pr\u00e9sence de mat\u00e9riaux, comptage sur convoyeur et reconnaissance d'objets transparents. Couramment utilis\u00e9s dans le transport logistique, l'inspection automatis\u00e9e \u00e0 petite \u00e9chelle et les sc\u00e9narios de positionnement ne pr\u00e9sentant pas de risque pour la s\u00e9curit\u00e9.\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t        \t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tNombre de poutres\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tConception \u00e0 faisceaux multiples. Plus il y a de faisceaux, plus la zone de protection est \u00e9tendue. Plus l'espacement entre les faisceaux est r\u00e9duit, plus la pr\u00e9cision de la protection est \u00e9lev\u00e9e.\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tIl ne prend en charge qu'un seul faisceau ; il ne peut d\u00e9tecter qu'une ligne ou un point pr\u00e9cis.\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t        \t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tZone de protection\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tIl peut prot\u00e9ger un seul plan ou utiliser plusieurs barri\u00e8res immat\u00e9rielles de s\u00e9curit\u00e9 pour prot\u00e9ger plusieurs plans.\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tLe point de d\u00e9tection est tr\u00e8s petit et n'occupe qu'un seul emplacement fixe ; il ne peut surveiller qu'un seul emplacement fixe et ne permet pas de cr\u00e9er une barri\u00e8re de s\u00e9curit\u00e9 couvrant une vaste zone.\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t        \t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tFiabilit\u00e9\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tIl int\u00e8gre une conception de circuit de s\u00e9curit\u00e9 redondant conforme aux normes, avec une sortie de s\u00e9curit\u00e9 disponible au choix en version monocanal ou bicanal. Il dispose d'une fonction d'autotest et de surveillance des d\u00e9fauts en temps r\u00e9el d\u00e8s la mise sous tension ; en cas de d\u00e9faut, la sortie peut \u00eatre verrouill\u00e9e et arr\u00eat\u00e9e via un relais de s\u00e9curit\u00e9.\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tIl est \u00e9quip\u00e9 d'une sortie de commutation standard \u00e0 boucle unique, sans dispositif de s\u00e9curit\u00e9 redondant ni m\u00e9canisme d'autotest obligatoire.\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t        \t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tNormes\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tIEC 61496, cat\u00e9gorie de s\u00e9curit\u00e9 de type 2 \/ type 4, ISO 13849-1 PL d\/e, certification de s\u00e9curit\u00e9 CE\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tIEC 60947-5-2 ; il ne dispose pas de certification relative au niveau de s\u00e9curit\u00e9 des machines et n'est pas reconnu comme un dispositif de protection de s\u00e9curit\u00e9 conforme \u00e0 la l\u00e9gislation.\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t        \t\t\t    <\/tbody>\n\t\t\t<\/table>\n\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-22bc32e elementor-widget elementor-widget-heading\" data-id=\"22bc32e\" 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\">Comment choisir entre une barri\u00e8re immat\u00e9rielle de s\u00e9curit\u00e9 et un capteur photo\u00e9lectrique ?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fa68d6e elementor-widget elementor-widget-text-editor\" data-id=\"fa68d6e\" 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;\">Voyons maintenant comment choisir entre les barri\u00e8res immat\u00e9rielles de s\u00e9curit\u00e9 et les capteurs photo\u00e9lectriques.<\/span><\/p><p><span style=\"font-weight: 400;\">Si vous souhaitez prot\u00e9ger le personnel contre les machines telles que les machines \u00e0 estamper, les presses et les machines de d\u00e9coupe, nous vous recommandons vivement d'utiliser un rideau lumineux de s\u00e9curit\u00e9.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">Il assure une protection dans le plan horizontal, et si quelqu\u2019un bloque la lumi\u00e8re avec sa main ou une autre partie du corps, il coupe imm\u00e9diatement l\u2019alimentation de la charge, garantissant ainsi la s\u00e9curit\u00e9 du personnel.<\/span><\/p><p><span style=\"font-weight: 400;\">Lorsqu'il est utilis\u00e9 en association avec un <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/fr\/products\/proximity-sensor\/safety-light-curtain\/light-curtain-safety-relay-for-dual-output-safety-light-curtain-sensor\/\"><span style=\"font-weight: 400;\">relais de s\u00e9curit\u00e9<\/span><\/a><\/span><span style=\"font-weight: 400;\">, il peut arr\u00eater la machine et reprendre automatiquement le fonctionnement une fois que la source de danger a \u00e9t\u00e9 \u00e9limin\u00e9e, ou bien \u00eatre red\u00e9marr\u00e9 manuellement. De plus, il peut fournir <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/fr\/safety-light-curtain-muting-3-methods-to-identify-goods-and-personnel\/\"><span style=\"font-weight: 400;\">op\u00e9ration de mise en sourdine<\/span><\/a><\/span><span style=\"font-weight: 400;\"> et les fonctions de suppression.<\/span><\/p><p><span style=\"font-weight: 400;\">Si vous souhaitez uniquement compter le nombre d'objets pr\u00e9sents sur le tapis roulant ou effectuer des op\u00e9rations telles que la d\u00e9tection de position, vous pouvez utiliser un capteur photo\u00e9lectrique.<\/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-86c3a9b elementor-widget elementor-widget-heading\" data-id=\"86c3a9b\" 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\">Conclusion<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-83f6b7b elementor-widget elementor-widget-text-editor\" data-id=\"83f6b7b\" 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;\">En r\u00e9sum\u00e9, les barri\u00e8res immat\u00e9rielles de s\u00e9curit\u00e9 et les capteurs photo\u00e9lectriques remplissent des fonctions diff\u00e9rentes. Les barri\u00e8res immat\u00e9rielles de s\u00e9curit\u00e9, outre leur r\u00f4le de protection du personnel contre les machines dangereuses, peuvent \u00e9galement \u00eatre utilis\u00e9es pour le comptage et d\u2019autres t\u00e2ches complexes. Les capteurs photo\u00e9lectriques, quant \u00e0 eux, sont largement utilis\u00e9s dans le domaine du contr\u00f4le industriel pour le comptage et la d\u00e9tection de position en raison de leur faible co\u00fbt.<\/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-56ac940 elementor-widget elementor-widget-image\" data-id=\"56ac940\" 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\t<a href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6Ijg4MzMiLCJ0b2dnbGUiOmZhbHNlfQ%3D%3D\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"512\" src=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2026\/06\/Safety-light-curtain-and-photoelectric-sensor-CTA.jpg\" class=\"attachment-large size-large wp-image-21129\" alt=\"Barri\u00e8re lumineuse de s\u00e9curit\u00e9 et capteur photo\u00e9lectrique CTA\" srcset=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2026\/06\/Safety-light-curtain-and-photoelectric-sensor-CTA.jpg 1024w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2026\/06\/Safety-light-curtain-and-photoelectric-sensor-CTA-300x150.jpg 300w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2026\/06\/Safety-light-curtain-and-photoelectric-sensor-CTA-768x384.jpg 768w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2026\/06\/Safety-light-curtain-and-photoelectric-sensor-CTA-18x9.jpg 18w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2026\/06\/Safety-light-curtain-and-photoelectric-sensor-CTA-600x300.jpg 600w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2026\/06\/Safety-light-curtain-and-photoelectric-sensor-CTA-64x32.jpg 64w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\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-7aef9e7 elementor-widget elementor-widget-text-editor\" data-id=\"7aef9e7\" 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;\">Si vous recherchez des barri\u00e8res immat\u00e9rielles de s\u00e9curit\u00e9 et des capteurs photo\u00e9lectriques de haute qualit\u00e9 aupr\u00e8s de fournisseurs chinois, veuillez envoyer votre demande \u00e0 <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"mailto:shonxu@lorentzzi.com\"><span style=\"font-weight: 400;\">shonxu@lorentzzi.com<\/span><\/a><\/span><span style=\"font-weight: 400;\">et <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/fr\/\"><span style=\"font-weight: 400;\">Lorentzzi Electric<\/span><\/a><\/span><span style=\"font-weight: 400;\"> Notre \u00e9quipe commerciale vous r\u00e9pondra dans les plus brefs d\u00e9lais.<\/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>Both safety light curtains and photoelectric sensors use infrared light to detect the presence of objects, but their applications differ: safety light curtains are primarily used to protect personnel from dangerous machinery, while photoelectric sensors are mainly used for simple tasks like object counting and position detection and so on. Besides this application difference, what [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":21131,"comment_status":"open","ping_status":"open","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":"","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-21132","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 v27.9) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Safety Light Curtain Vs Photoelectric Sensor: 6 Key Differences and How to Choose<\/title>\n<meta name=\"description\" content=\"In this blog post, we will explain in detail the differences between safety light curtains and photoelectric sensors. 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