{"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\/es\/safety-light-curtain-vs-photoelectric-sensor\/","title":{"rendered":"Cortina de luz de seguridad frente a sensor fotoel\u00e9ctrico: 6 diferencias clave y c\u00f3mo elegir"},"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;\">Ambos <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/es\/safety-light-curtain-sensor\/\"><span style=\"font-weight: 400;\">cortinas \u00f3pticas de seguridad<\/span><\/a><\/span><span style=\"font-weight: 400;\"> y <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/es\/sensor-fotoelectrico\/\"><span style=\"font-weight: 400;\">sensores fotoel\u00e9ctricos<\/span><\/a><\/span><span style=\"font-weight: 400;\"> Utilizan luz infrarroja para detectar la presencia de objetos, pero sus aplicaciones difieren: las cortinas de luz de seguridad se utilizan principalmente para proteger al personal de maquinaria peligrosa, mientras que los sensores fotoel\u00e9ctricos se emplean sobre todo para tareas sencillas, como el recuento de objetos y la detecci\u00f3n de su posici\u00f3n, entre otras.<\/span><\/p><p><span style=\"font-weight: 400;\">Aparte de esta diferencia en cuanto a su aplicaci\u00f3n, \u00bfqu\u00e9 otras diferencias fundamentales existen entre estos dos tipos de sensores?<\/span><\/p><p><span style=\"font-weight: 400;\">En esta entrada del blog, analizaremos y presentaremos seis diferencias clave entre ambos, entre las que se incluyen los principios de funcionamiento, las aplicaciones, el n\u00famero de haces, la zona de protecci\u00f3n, la fiabilidad, las normas y mucho m\u00e1s.<\/span><\/p><p><span style=\"font-weight: 400;\">Para aclarar la diferencia entre estos dos tipos de sensores, lo primero que debemos saber es qu\u00e9 son.<\/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\">\u00bfQu\u00e9 es una cortina \u00f3ptica de seguridad?<\/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\/es\/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=\"Rel\u00e9 de seguridad para cortinas de luz\" 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\/es\/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\">Rel\u00e9 de seguridad de cortina de luz, para sensor de cortina de luz de seguridad de doble salida<\/h3><\/a>\n    <\/div>    <a href=\"https:\/\/lorentzzi.com\/es\/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=\"Lee m\u00e1s sobre \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=\"\">Leer m\u00e1s<\/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\/es\/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=\"Altura de protecci\u00f3n de 120 mm cortina de luz de seguridad peque\u00f1a\" 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\/es\/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 protecci\u00f3n Cortina \u00f3ptica de seguridad peque\u00f1a<\/h3><\/a>\n    <\/div>    <a href=\"https:\/\/lorentzzi.com\/es\/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=\"Lee m\u00e1s 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=\"\">Leer m\u00e1s<\/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\/es\/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=\"Protector de luz de seguridad, altura de protecci\u00f3n 1160, salida de rel\u00e9 o 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\/es\/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\">Barrera \u00f3ptica de seguridad, altura de protecci\u00f3n 1160 mm, salida de rel\u00e9 o transistor<\/h3><\/a>\n    <\/div>    <a href=\"https:\/\/lorentzzi.com\/es\/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=\"Lee m\u00e1s 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=\"\">Leer m\u00e1s<\/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\/es\/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=\"Rejilla \u00f3ptica de seguridad para maquinaria\" 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\/es\/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\">Rejilla \u00f3ptica de seguridad para m\u00e1quinas, altura de protecci\u00f3n 1240 mm<\/h3><\/a>\n    <\/div>    <a href=\"https:\/\/lorentzzi.com\/es\/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=\"Lee m\u00e1s 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=\"\">Leer m\u00e1s<\/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 t\u00e9rminos sencillos, puedes imaginarte una cortina de luz de seguridad como una serie de <\/span><a href=\"https:\/\/lorentzzi.com\/es\/products\/proximity-sensor\/sensor-fotoelectrico\/through-beam-photoelectric-sensor-m12-thread\/\"><span style=\"font-weight: 400;\">barreras fotoel\u00e9ctricas de barrera<\/span><\/a><span style=\"font-weight: 400;\"> conectadas en serie, lo que permite proteger un plano. Por lo tanto, la cortina de luz de seguridad forma parte de los sensores fotoel\u00e9ctricos.<\/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=\"Cortina de luz de seguridad: m\u00e9todos de escaneo\" 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;\">Una cortina de luz de seguridad consta de dos partes: un emisor y un receptor. <\/span><\/p><p><span style=\"font-weight: 400;\">El haz de luz de la cortina de seguridad cambia peri\u00f3dicamente y se desplaza de forma secuencial; el haz puede desplazarse de arriba abajo, de abajo arriba o en sentido transversal.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">Durante el proceso de escaneo, si se bloquea alg\u00fan haz, su salida pasa de \u00abnormalmente cerrada\u00bb a \u00abnormalmente abierta\u00bb, lo que interrumpe el suministro el\u00e9ctrico a la carga y protege al personal de posibles lesiones causadas por la maquinaria pesada.<\/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\">\u00bfQu\u00e9 es un sensor fotoel\u00e9ctrico?<\/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\/es\/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=\"Barrera fotoel\u00e9ctrica de supresi\u00f3n de fondo 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\/es\/products\/proximity-sensor\/photoelectric-sensor\/background-suppression-photoelectric-sensor\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><h3 class=\"woocommerce-loop-product__title\">Barrera fotoel\u00e9ctrica de supresi\u00f3n de fondo<\/h3><\/a>\n    <\/div>    <a href=\"https:\/\/lorentzzi.com\/es\/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=\"Lee m\u00e1s sobre \u201cBackground Suppression Photoelectric Sensor\u201d\" rel=\"nofollow\" data-success_message=\"\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\">Leer m\u00e1s<\/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\/es\/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=\"Sensor de horquilla, salidas PNP, NPN, NO, NC, distancia de detecci\u00f3n 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, 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aria-label=\"Lee m\u00e1s sobre \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=\"\">Leer m\u00e1s<\/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\/es\/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 Barrera fotoel\u00e9ctrica de largo alcance\" 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\/es\/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 Barrera fotoel\u00e9ctrica de largo alcance<\/h3><\/a>\n    <\/div>    <a href=\"https:\/\/lorentzzi.com\/es\/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=\"Lee m\u00e1s sobre \u201cG35 Long Range Photoelectric Sensor\u201d\" rel=\"nofollow\" data-success_message=\"\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\">Leer m\u00e1s<\/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\/es\/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=\"Barrera fotoel\u00e9ctrica 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\/es\/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\">Barrera fotoel\u00e9ctrica M18, E3F-DS30C4, salida NA\/NC de 3 hilos<\/h3><\/a>\n    <\/div>    <a href=\"https:\/\/lorentzzi.com\/es\/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=\"Lee m\u00e1s sobre \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=\"\">Leer m\u00e1s<\/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                        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punto.\u00a0<\/span><\/p><p><span style=\"font-style: inherit;\">Una vez que se bloquea el haz de luz, el estado del sensor cambia, por ejemplo, de \u00abnormalmente abierto\u00bb a \u00abnormalmente cerrado\u00bb.\u00a0<\/span><\/p><p><span style=\"font-style: inherit;\">Si se conecta a un PLC (controlador l\u00f3gico programable), este puede detectar este cambio y controlar el funcionamiento de un motor o una v\u00e1lvula solenoide seg\u00fan un programa preestablecido, accionando as\u00ed el motor o el cilindro.<\/span><\/p><p><span style=\"font-weight: 400;\">Los sensores fotoel\u00e9ctricos se clasifican en tres tipos: de luz difusa, reflectantes y de haz pasante.\u00a0<\/span><\/p><p><a href=\"https:\/\/lorentzzi.com\/es\/diffuse-photoelectric-sensor-6-things-you-must-know\/\"><span style=\"font-weight: 400;\"><span style=\"color: #ff0000;\">Sensores fotoel\u00e9ctricos difusos<\/span><\/span><\/a><span style=\"font-weight: 400;\"> detectan la presencia de un objeto mediante la luz que este refleja; los sensores de reflexi\u00f3n especular detectan los objetos en funci\u00f3n de si la luz se refracta al rebotar; y los sensores de haz pasante detectan los objetos comprobando que la luz haya llegado correctamente al receptor.<\/span><\/p><p><span style=\"font-weight: 400;\">Los sensores fotoel\u00e9ctricos se utilizan ampliamente en los sectores alimentario, m\u00e9dico y otros \u00e1mbitos.<\/span><\/p><p><span style=\"font-weight: 400;\">Puedes obtener m\u00e1s informaci\u00f3n sobre las aplicaciones de los sensores fotoel\u00e9ctricos leyendo esta entrada del blog: <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/es\/photoelectric-sensor-applications-5-typical-examples\/\"><span style=\"font-weight: 400;\">Aplicaciones de las barreras fotoel\u00e9ctricas: 5 ejemplos t\u00edpicos<\/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\">Seis diferencias clave entre la cortina de luz de seguridad y el sensor fotoel\u00e9ctrico<\/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;\">En la tabla siguiente se detallan las comparaciones y diferencias entre las cortinas de luz de seguridad y los sensores fotoel\u00e9ctricos:<\/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\">Art\u00edculo<\/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\">Cortina \u00f3ptica de seguridad<\/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\">Barrera fotoel\u00e9ctrica<\/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\tPrincipio de funcionamiento\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\tSe emiten m\u00faltiples haces de infrarrojos paralelos entre el emisor y el receptor para formar una zona de detecci\u00f3n de seguridad continua. Si se bloquea cualquier haz, se env\u00eda inmediatamente una se\u00f1al de parada de seguridad, lo que corta el suministro el\u00e9ctrico de la m\u00e1quina.\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\tEmite y recibe luz infrarroja en un \u00fanico punto; solo detecta un \u00fanico punto fijo de luz. Determina la presencia de un objeto mediante el reflejo o el bloqueo de la luz, solo emite una se\u00f1al simple de encendido\/apagado y no cuenta con ninguna l\u00f3gica de parada forzada de seguridad.\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\tAplicaci\u00f3n\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\tProtecci\u00f3n de seguridad para maquinaria: m\u00e1quinas de moldeo por inyecci\u00f3n, prensas de estampaci\u00f3n, l\u00edneas de montaje automatizadas, equipos CNC, maquinaria de embalaje y c\u00e9lulas de trabajo robotizadas. Se utiliza para impedir que el personal acceda a zonas peligrosas con movimiento y para evitar accidentes por aplastamiento o lesiones.\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\tRecuento, detecci\u00f3n de objetos, posicionamiento de piezas, comprobaci\u00f3n de la presencia de material, recuento en cintas transportadoras y reconocimiento de objetos transparentes. Se utiliza habitualmente en el transporte log\u00edstico, la inspecci\u00f3n automatizada a peque\u00f1a escala y situaciones de posicionamiento que no implican seguridad.\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\tN\u00famero de vigas\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\tDise\u00f1o multihaz. Cuantos m\u00e1s haces, mayor es el \u00e1rea de protecci\u00f3n. Cuanto menor sea la distancia entre los haces, mayor ser\u00e1 la precisi\u00f3n de la protecci\u00f3n.\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\tSolo admite un \u00fanico haz; solo puede detectar una l\u00ednea o un punto concreto.\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\tZona de protecci\u00f3n\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\tPuede proteger un plano o utilizar m\u00e1s cortinas de luz de seguridad para proteger varios planos.\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\tEl punto de detecci\u00f3n es muy peque\u00f1o y tiene una \u00fanica ubicaci\u00f3n fija; solo puede supervisar una ubicaci\u00f3n fija y no puede formar una barrera de seguridad de gran superficie.\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\tFiabilidad\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\tIncorpora un dise\u00f1o de circuito de seguridad redundante que cumple con la normativa, con salida de seguridad opcional de un solo canal o de doble canal. Cuenta con una funci\u00f3n de autocomprobaci\u00f3n y supervisi\u00f3n de fallos en tiempo real al encenderse; si se produce un fallo, la salida puede bloquearse y detenerse mediante un rel\u00e9 de seguridad.\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\tCuenta con una salida de conmutaci\u00f3n est\u00e1ndar de un solo bucle, sin dise\u00f1o de seguridad redundante ni mecanismo obligatorio de autocomprobaci\u00f3n.\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\tNormas\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, categor\u00eda de seguridad Tipo 2 \/ Tipo 4, ISO 13849-1 PL d\/e, certificaci\u00f3n de seguridad 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; carece de certificaci\u00f3n de nivel de seguridad de la m\u00e1quina y no est\u00e1 reconocido como dispositivo legal de protecci\u00f3n de seguridad.\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\">C\u00f3mo elegir entre la cortina de luz de seguridad y el sensor fotoel\u00e9ctrico<\/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;\">Ahora veamos c\u00f3mo elegir entre cortinas de luz de seguridad y sensores fotoel\u00e9ctricos.<\/span><\/p><p><span style=\"font-weight: 400;\">Si desea proteger al personal de maquinaria como m\u00e1quinas de estampaci\u00f3n, prensas y m\u00e1quinas de corte, le recomendamos encarecidamente que utilice una cortina de luz de seguridad.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">Ofrece protecci\u00f3n en un plano y, si alguien bloquea la luz con la mano u otra parte del cuerpo, corta inmediatamente la alimentaci\u00f3n de la carga, garantizando as\u00ed la seguridad del personal.<\/span><\/p><p><span style=\"font-weight: 400;\">Cuando se utiliza junto con un <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/es\/products\/proximity-sensor\/safety-light-curtain\/light-curtain-safety-relay-for-dual-output-safety-light-curtain-sensor\/\"><span style=\"font-weight: 400;\">rel\u00e9 de seguridad<\/span><\/a><\/span><span style=\"font-weight: 400;\">, puede detener la m\u00e1quina y reanudar autom\u00e1ticamente el funcionamiento una vez que se haya eliminado la actividad peligrosa, o bien reanudarse manualmente. Adem\u00e1s, puede proporcionar <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/es\/safety-light-curtain-muting-3-methods-to-identify-goods-and-personnel\/\"><span style=\"font-weight: 400;\">operaci\u00f3n de silenciamiento<\/span><\/a><\/span><span style=\"font-weight: 400;\"> y funciones de supresi\u00f3n.<\/span><\/p><p><span style=\"font-weight: 400;\">Si solo quieres contar el n\u00famero de objetos que hay en la cinta transportadora o realizar funciones como la detecci\u00f3n de posici\u00f3n, puedes utilizar un sensor fotoel\u00e9ctrico.<\/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\">Conclusi\u00f3n<\/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 resumen, las cortinas de luz de seguridad y los sensores fotoel\u00e9ctricos cumplen funciones diferentes. Las cortinas de luz de seguridad, adem\u00e1s de proteger al personal frente a maquinaria peligrosa, tambi\u00e9n pueden utilizarse para el recuento y otras tareas complejas. Los sensores fotoel\u00e9ctricos, por su parte, se utilizan ampliamente en el control industrial para el recuento y la detecci\u00f3n de posici\u00f3n debido a su bajo coste.<\/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=\"Cortina de luz de seguridad y sensor fotoel\u00e9ctrico 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 est\u00e1 buscando cortinas de luz de seguridad y sensores fotoel\u00e9ctricos de alta calidad de proveedores chinos, env\u00ede su consulta a <\/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;\">y <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/es\/\"><span style=\"font-weight: 400;\">Lorentzzi El\u00e9ctrico<\/span><\/a><\/span><span style=\"font-weight: 400;\"> El personal de ventas le responder\u00e1 lo antes posible.<\/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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