{"id":11878,"date":"2023-08-27T20:37:15","date_gmt":"2023-08-27T12:37:15","guid":{"rendered":"https:\/\/lorentzzi.com\/?post_type=product&#038;p=11878"},"modified":"2026-04-06T20:22:25","modified_gmt":"2026-04-06T12:22:25","slug":"safety-light-curtain-sensor-680-mm-protection-height-npn-nc-output","status":"publish","type":"product","link":"https:\/\/lorentzzi.com\/pl\/products\/proximity-sensor\/safety-light-curtain\/safety-light-curtain-sensor-680-mm-protection-height-npn-nc-output\/","title":{"rendered":"Czujnik kurtyny \u015bwietlnej bezpiecze\u0144stwa, wysoko\u015b\u0107 zabezpieczenia 680 mm, wyj\u015bcie NPN NC"},"content":{"rendered":"<h2><b>Introduction:<\/b><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Safety is paramount when operating heavy-duty bending machines. Now, you can consider using this safety light curtain sensor to protect your workers without reducing your productivity.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">This safety light curtain sensor can reliably protect areas up to 680 mm in height. It consists of two parts: a light emitter and a light receiver. Therefore, this product is usually sold in pairs.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">When used in conjunction with a PLC or our <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2026\/03\/Lorentzzi-Safety-Relay-For-Dual-Outputs-Safety-Light-Curtain-Data-Sheet.pdf\"><span style=\"font-weight: 400;\">safety relays<\/span><\/a><\/span><span style=\"font-weight: 400;\">, safety mechanisms such as shutdown or alarms can be activated to protect the safety of machine operators once the light from the light curtain sensor is blocked.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The resolution options are 10 mm (for finger protection), 20 mm (for hand protection), and 40 mm (for body protection). Because its protection height is 680 mm, the number of beam pairs are 70, 36, and 18 respectively.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">This 680 mm high-protection safety light curtain sensor can output either a single NPN+NC output or a dual NPN+NC output. We recommend the dual output because it provides redundancy and enhances safety. Its wiring diagram will be like following:<\/span><\/li>\n<\/ul>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-20205 size-full\" src=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/08\/NPNNC-Output-Safety-Light-Curtain-Sensor-Wiring-Diagram.jpg\" alt=\"NPN+NC Output Safety Light Curtain Sensor Wiring Diagram\" width=\"1024\" height=\"512\" srcset=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/08\/NPNNC-Output-Safety-Light-Curtain-Sensor-Wiring-Diagram.jpg 1024w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/08\/NPNNC-Output-Safety-Light-Curtain-Sensor-Wiring-Diagram-300x150.jpg 300w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/08\/NPNNC-Output-Safety-Light-Curtain-Sensor-Wiring-Diagram-768x384.jpg 768w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/08\/NPNNC-Output-Safety-Light-Curtain-Sensor-Wiring-Diagram-18x9.jpg 18w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/08\/NPNNC-Output-Safety-Light-Curtain-Sensor-Wiring-Diagram-600x300.jpg 600w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/08\/NPNNC-Output-Safety-Light-Curtain-Sensor-Wiring-Diagram-64x32.jpg 64w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b style=\"font-style: inherit;\">Are you looking for a reliable safety light curtain sensor supplier in China? Please fill out the form at the bottom to contact us now!<\/b><\/li>\n<\/ul>\n<h2>Specifications:<\/h2>\n<div class=\"supsystic-table-loader spinner\"style=\"background-color:#000000\"><\/div><div id=\"supsystic-table-133_37573\" class=\"supsystic-tables-wrap \" style=\" width:100%; visibility: hidden; \" data-table-width-fixed=\"100%\" data-table-width-mobile=\"100%\" ><table id=\"supsystic-table-133\" class=\"supsystic-table border lightboxImg cell-border\" data-id=\"133\" data-view-id=\"133_37573\" data-title=\"680mm protection height safety light curtain sensor specifications\" data-currency-format=\"$1,000.00\" data-percent-format=\"10.00%\" data-date-format=\"DD.MM.YYYY\" data-time-format=\"HH:mm\" data-features=\"[&quot;after_table_loaded_script&quot;]\" data-search-value=\"\" data-lightbox-img=\"\" data-head-rows-count=\"1\" data-pagination-length=\"50,100,All\" data-auto-index=\"off\" data-searching-settings=\"{&quot;columnSearchPosition&quot;:&quot;bottom&quot;,&quot;minChars&quot;:&quot;0&quot;}\" data-lang=\"default\" data-override=\"{&quot;emptyTable&quot;:&quot;&quot;,&quot;info&quot;:&quot;&quot;,&quot;infoEmpty&quot;:&quot;&quot;,&quot;infoFiltered&quot;:&quot;&quot;,&quot;lengthMenu&quot;:&quot;&quot;,&quot;search&quot;:&quot;&quot;,&quot;previous&quot;:&quot;&quot;,&quot;next&quot;:&quot;&quot;,&quot;zeroRecords&quot;:&quot;&quot;,&quot;exportLabel&quot;:&quot;&quot;,&quot;file&quot;:&quot;default&quot;}\" data-merged=\"[]\" data-responsive-mode=\"0\" data-from-history=\"0\" ><thead><tr><th class=\"\" style=\"width:; padding: 0 !important;\"><\/th><th class=\"\" style=\"width:; padding: 0 !important;\"><\/th><\/tr><\/thead><tbody><tr style=\"height:px\" ><td data-cell-id=\"A1\" data-x=\"0\" data-y=\"1\" data-db-index=\"1\" class=\"htMiddle htCenter bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"Protection height\" data-order=\"Protection height\" style=\"min-width:47.9532%; \" >Protection height <\/td><td data-cell-id=\"B1\" data-x=\"1\" data-y=\"1\" data-db-index=\"1\" class=\"htMiddle htCenter bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"680 mm\" data-order=\"680 mm\" style=\"min-width:52.0468%; \" >680 mm <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A2\" data-x=\"0\" data-y=\"2\" data-db-index=\"2\" class=\"htMiddle htCenter\" data-cell-type=\"text\" data-original-value=\"Beam distance\" data-order=\"Beam distance\" >Beam distance <\/td><td data-cell-id=\"B2\" data-x=\"1\" data-y=\"2\" data-db-index=\"2\" class=\"htMiddle htCenter\" data-cell-type=\"text\" data-original-value=\"10 mm\/20 mm\/40 mm\" data-order=\"10 mm\/20 mm\/40 mm\" >10 mm\/20 mm\/40 mm <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A3\" data-x=\"0\" data-y=\"3\" data-db-index=\"3\" class=\"htMiddle htCenter bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"Beam quantity\" data-order=\"Beam quantity\" >Beam quantity <\/td><td data-cell-id=\"B3\" data-x=\"1\" data-y=\"3\" data-db-index=\"3\" class=\"htMiddle htCenter bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"70\/36\/18\" data-order=\"70\/36\/18\" >70\/36\/18 <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A4\" data-x=\"0\" data-y=\"4\" data-db-index=\"4\" class=\"htMiddle htCenter\" data-cell-type=\"text\" data-original-value=\"Working voltage\" data-order=\"Working voltage\" >Working voltage <\/td><td data-cell-id=\"B4\" data-x=\"1\" data-y=\"4\" data-db-index=\"4\" class=\"htMiddle htCenter\" data-cell-type=\"text\" data-original-value=\"24 VDC\u00b120%\" data-order=\"24 VDC\u00b120%\" >24 VDC\u00b120% <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A5\" data-x=\"0\" data-y=\"5\" data-db-index=\"5\" class=\"htMiddle htCenter bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"Power consumption\" data-order=\"Power consumption\" >Power consumption <\/td><td data-cell-id=\"B5\" data-x=\"1\" data-y=\"5\" data-db-index=\"5\" class=\"htMiddle htCenter bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"5 W\" data-order=\"5 W\" >5 W <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A6\" data-x=\"0\" data-y=\"6\" data-db-index=\"6\" class=\"htMiddle htCenter\" data-cell-type=\"text\" data-original-value=\"Response time\" data-order=\"Response time\" >Response time <\/td><td data-cell-id=\"B6\" data-x=\"1\" data-y=\"6\" data-db-index=\"6\" class=\"htMiddle htCenter\" data-cell-type=\"text\" data-original-value=\"\uff1c10 ms\" data-order=\"\uff1c10 ms\" >\uff1c10 ms <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A7\" data-x=\"0\" data-y=\"7\" data-db-index=\"7\" class=\"htMiddle htCenter bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"Insulation resistance\" data-order=\"Insulation resistance\" >Insulation resistance <\/td><td data-cell-id=\"B7\" data-x=\"1\" data-y=\"7\" data-db-index=\"7\" class=\"htMiddle htCenter bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"\u2265100 M\u03a9\" data-order=\"\u2265100 M\u03a9\" >\u2265100 M\u03a9 <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A8\" data-x=\"0\" data-y=\"8\" data-db-index=\"8\" class=\"htMiddle htCenter\" data-cell-type=\"text\" data-original-value=\"Output\" data-order=\"Output\" >Output <\/td><td data-cell-id=\"B8\" data-x=\"1\" data-y=\"8\" data-db-index=\"8\" class=\"htMiddle htCenter\" data-cell-type=\"text\" data-original-value=\"PNP, NPN, Relay available\" data-order=\"PNP, NPN, Relay available\" >PNP, NPN, Relay available <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A9\" data-x=\"0\" data-y=\"9\" data-db-index=\"9\" class=\"htMiddle htCenter bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"Protection distance\" data-order=\"Protection distance\" >Protection distance <\/td><td data-cell-id=\"B9\" data-x=\"1\" data-y=\"9\" data-db-index=\"9\" class=\"htMiddle htCenter bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"0.1-5.0 m, 0.1-10.0 m, 0.1-15.0 m, 0.1-20.0 m\" data-order=\"0.1-5.0 m, 0.1-10.0 m, 0.1-15.0 m, 0.1-20.0 m\" >0.1-5.0 m, 0.1-10.0 m, 0.1-15.0 m, 0.1-20.0 m <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A10\" data-x=\"0\" data-y=\"10\" data-db-index=\"10\" class=\"htMiddle htCenter\" data-cell-type=\"text\" data-original-value=\"Working environment temperature\" data-order=\"Working environment temperature\" >Working environment temperature <\/td><td data-cell-id=\"B10\" data-x=\"1\" data-y=\"10\" data-db-index=\"10\" class=\"htMiddle htCenter\" data-cell-type=\"text\" data-original-value=\"-10~55\u2103\" data-order=\"-10~55\u2103\" >-10~55\u2103 <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A11\" data-x=\"0\" data-y=\"11\" data-db-index=\"11\" class=\"htMiddle htCenter bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"Storage environment temperature\" data-order=\"Storage environment temperature\" >Storage environment temperature <\/td><td data-cell-id=\"B11\" data-x=\"1\" data-y=\"11\" data-db-index=\"11\" class=\"htMiddle htCenter bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"-25~70\u2103\" data-order=\"-25~70\u2103\" >-25~70\u2103 <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A12\" data-x=\"0\" data-y=\"12\" data-db-index=\"12\" class=\"htMiddle htCenter\" data-cell-type=\"text\" data-original-value=\"Working environment humidity\" data-order=\"Working environment humidity\" >Working environment humidity <\/td><td data-cell-id=\"B12\" data-x=\"1\" data-y=\"12\" data-db-index=\"12\" class=\"htMiddle htCenter\" data-cell-type=\"text\" data-original-value=\"\uff1c85% when temperature is 25\u2103\" data-order=\"\uff1c85% when temperature is 25\u2103\" >\uff1c85% when temperature is 25\u2103 <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A13\" data-x=\"0\" data-y=\"13\" data-db-index=\"13\" class=\"htMiddle htCenter bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"Output current\" data-order=\"Output current\" >Output current <\/td><td data-cell-id=\"B13\" data-x=\"1\" data-y=\"13\" data-db-index=\"13\" class=\"htMiddle htCenter bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"200 mA\" data-order=\"200 mA\" >200 mA <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A14\" data-x=\"0\" data-y=\"14\" data-db-index=\"14\" class=\"htMiddle htCenter\" data-cell-type=\"text\" data-original-value=\"Anti-light interference\" data-order=\"Anti-light interference\" >Anti-light interference <\/td><td data-cell-id=\"B14\" data-x=\"1\" data-y=\"14\" data-db-index=\"14\" class=\"htMiddle htCenter\" data-cell-type=\"text\" data-original-value=\"10,000 lux (incident angle I &gt; 5\u00b0)\" data-order=\"10,000 lux (incident angle I &gt; 5\u00b0)\" >10,000 lux (incident angle I > 5\u00b0) <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A15\" data-x=\"0\" data-y=\"15\" data-db-index=\"15\" class=\"htMiddle htCenter bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"Dielectric strength\" data-order=\"Dielectric strength\" >Dielectric strength <\/td><td data-cell-id=\"B15\" data-x=\"1\" data-y=\"15\" data-db-index=\"15\" class=\"htMiddle htCenter bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"AC1500V for 60 seconds, no breakdown or flashover.\" data-order=\"AC1500V for 60 seconds, no breakdown or flashover.\" >AC1500V for 60 seconds, no breakdown or flashover. <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A16\" data-x=\"0\" data-y=\"16\" data-db-index=\"16\" class=\"htMiddle htCenter\" data-cell-type=\"text\" data-original-value=\"Type\" data-order=\"Type\" >Type <\/td><td data-cell-id=\"B16\" data-x=\"1\" data-y=\"16\" data-db-index=\"16\" class=\"htMiddle htCenter\" data-cell-type=\"text\" data-original-value=\"Through beam type\" data-order=\"Through beam type\" >Through beam type <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A17\" data-x=\"0\" data-y=\"17\" data-db-index=\"17\" class=\"htMiddle htCenter bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"Cross-sectional size\" data-order=\"Cross-sectional size\" >Cross-sectional size <\/td><td data-cell-id=\"B17\" data-x=\"1\" data-y=\"17\" data-db-index=\"17\" class=\"htMiddle htCenter bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"30*29 mm\" data-order=\"30*29 mm\" >30*29 mm <\/td><\/tr><\/tbody><\/table><!-- \/#supsystic-table-133.supsystic-table --><\/div><!-- \/.supsystic-tables-wrap --><!-- Tables Generator by Supsystic --><!-- Version:1.11.0 --><!-- http:\/\/supsystic.com\/ --><a title=\"WordPress Data Table Plugin\" style=\"display:none;\" href=\"https:\/\/supsystic.com\/plugins\/wordpress-data-table-plugin\/?utm_medium=love_link\" target=\"_blank\">WordPress Data Table Plugin<\/a>\n","protected":false},"excerpt":{"rendered":"<ol>\n<li data-spm-anchor-id=\"a2g0o.detail.1000023.i1.7acc7400bvh8DZ\">Wysoko\u015b\u0107 ochrony 680 mm lub mo\u017ce by\u0107 dostosowana,<\/li>\n<li data-spm-anchor-id=\"a2g0o.detail.1000023.i1.7acc7400bvh8DZ\">Wyj\u015bcie jest dost\u0119pne w wersji pojedynczej lub podw\u00f3jnej NPN+NC,<\/li>\n<li data-spm-anchor-id=\"a2g0o.detail.1000023.i1.7acc7400bvh8DZ\">Czas reakcji poni\u017cej 20 ms, wi\u0119ksza niezawodno\u015b\u0107,<\/li>\n<li data-spm-anchor-id=\"a2g0o.detail.1000023.i1.7acc7400bvh8DZ\">Wysokiej jako\u015bci aluminiowa obudowa,<\/li>\n<li data-spm-anchor-id=\"a2g0o.detail.1000023.i1.7acc7400bvh8DZ\">Z zabezpieczeniem przed odwrotn\u0105 polaryzacj\u0105 i zwarciem.<\/li>\n<\/ol>","protected":false},"featured_media":16384,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"default","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":"default","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":""}}},"product_brand":[],"product_cat":[107,127],"product_tag":[],"class_list":{"0":"post-11878","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-proximity-sensor","7":"product_cat-safety-light-curtain","8":"desktop-align-center","9":"tablet-align-left","10":"mobile-align-left","12":"first","13":"instock","14":"shipping-taxable","15":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.0 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Safety Light Curtain Sensor, 680 mm Protection Height, NPN NC Output<\/title>\n<meta name=\"description\" content=\"Are you looking for 680 mm protection height safety light curtain sensor supplier from China? 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