{"id":39094,"date":"2026-09-10T15:33:45","date_gmt":"2026-09-10T13:33:45","guid":{"rendered":"https:\/\/rls-wacon.de\/produkt\/light-curtain-d-version\/"},"modified":"2026-10-30T13:24:50","modified_gmt":"2026-10-30T12:24:50","slug":"light-curtain-d-version","status":"publish","type":"product","link":"https:\/\/rls-wacon.de\/en\/produkt\/light-curtain-d-version\/","title":{"rendered":"Light curtain D version"},"content":{"rendered":"<h2>Light curtain D version<\/h2>\n<p>The automatic restart system (WBS) in the <strong>D version<\/strong> is the RLS Wacon light curtain for escalators and moving walks made by Kone and Otis. It automatically releases an escalator again after an emergency stop has been activated and monitors the presence of people on the unit in accordance with EN 115.<\/p>\n<p>The light curtain consists of transmitter and receiver modules that are connected via cables to form chains. Each transmitter or receiver chain is terminated by an active end module. Evaluation is performed by the TLCU22-04 central unit, which is connected to the module chains via adapter cables. Compared with the discontinued MO version, the D version offers an improved connection system that simplifies installation, maintenance and repair; additional connecting elements are no longer needed.<\/p>\n<p>The cost-optimised <strong>D version (rev.)<\/strong> offers identical functionality and safety. The module housing is marked directly to show whether it is a transmitter or receiver, and cost-effective 3-module and 7-module chains are available.<\/p>\n<h3>Features<\/h3>\n<ul class=\"feature-list\">\n<li>automatic restart system according to EN 115:2008<\/li>\n<li>safety light grid Cat. 4 \/ SIL 3, T\u00dcV type-examined<\/li>\n<li>up to 99 light barriers per escalator side (approx. 30 m)<\/li>\n<li>self-monitoring and self-configuring<\/li>\n<li>independent of ambient light, no wearing parts<\/li>\n<li>protection class IP67, temperature range \u221220 \u2026 +65 \u00b0C<\/li>\n<li>Original RUDOLPH design<\/li>\n<\/ul>\n<p><em>Note:<\/em> The TLCU22-04 central unit is required for evaluation and is included in the system. One stainless steel holder is required per module.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Light curtain D version The automatic restart system (WBS) in the D version is the RLS Wacon light curtain for escalators and moving walks made by Kone and Otis. It automatically releases an escalator again after an emergency stop has been activated and monitors the presence of people on the unit in accordance with EN [&hellip;]<\/p>\n","protected":false},"featured_media":19305,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[1014,623],"product_tag":[],"class_list":["post-39094","product","type-product","status-publish","has-post-thumbnail","product_cat-d-version-en","product_cat-light-curtain","first","instock","shipping-taxable","product-type-grouped"],"exclude_global_add_ons":[],"addons":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.7 (Yoast SEO v28.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Light curtain D version - RLS Wacon analytics<\/title>\n<meta name=\"description\" content=\"Safety light curtain (automatic restart system) for escalators \u2013 automatic release after emergency stop, EN 115, T\u00dcV-tested. D version.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/rls-wacon.de\/en\/produkt\/light-curtain-d-version\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Light curtain D version\" \/>\n<meta property=\"og:description\" content=\"Safety light curtain (automatic restart system) for escalators \u2013 automatic release after emergency stop, EN 115, T\u00dcV-tested. D version.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/rls-wacon.de\/en\/produkt\/light-curtain-d-version\/\" \/>\n<meta property=\"og:site_name\" content=\"RLS Wacon analytics\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-30T12:24:50+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/rls-wacon.de\/wp-content\/uploads\/2023\/10\/Modul-D1-Sender.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"827\" \/>\n\t<meta property=\"og:image:height\" content=\"551\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Availability\" \/>\n\t<meta name=\"twitter:data1\" content=\"In stock\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/rls-wacon.de\\\/en\\\/produkt\\\/light-curtain-d-version\\\/\",\"url\":\"https:\\\/\\\/rls-wacon.de\\\/en\\\/produkt\\\/light-curtain-d-version\\\/\",\"name\":\"Light curtain D version - RLS Wacon analytics\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/rls-wacon.de\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/rls-wacon.de\\\/en\\\/produkt\\\/light-curtain-d-version\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/rls-wacon.de\\\/en\\\/produkt\\\/light-curtain-d-version\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/rls-wacon.de\\\/wp-content\\\/uploads\\\/2023\\\/10\\\/Modul-D1-Sender.jpg\",\"datePublished\":\"2026-09-10T13:33:45+00:00\",\"dateModified\":\"2026-10-30T12:24:50+00:00\",\"description\":\"Safety light curtain (automatic restart system) for escalators \u2013 automatic release after emergency stop, EN 115, T\u00dcV-tested. D version.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/rls-wacon.de\\\/en\\\/produkt\\\/light-curtain-d-version\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/rls-wacon.de\\\/en\\\/produkt\\\/light-curtain-d-version\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/rls-wacon.de\\\/en\\\/produkt\\\/light-curtain-d-version\\\/#primaryimage\",\"url\":\"https:\\\/\\\/rls-wacon.de\\\/wp-content\\\/uploads\\\/2023\\\/10\\\/Modul-D1-Sender.jpg\",\"contentUrl\":\"https:\\\/\\\/rls-wacon.de\\\/wp-content\\\/uploads\\\/2023\\\/10\\\/Modul-D1-Sender.jpg\",\"width\":827,\"height\":551},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/rls-wacon.de\\\/en\\\/produkt\\\/light-curtain-d-version\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Startseite\",\"item\":\"https:\\\/\\\/rls-wacon.de\\\/en\\\/water-analytics\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"https:\\\/\\\/rls-wacon.de\\\/shop\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Light curtain D version\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/rls-wacon.de\\\/#website\",\"url\":\"https:\\\/\\\/rls-wacon.de\\\/\",\"name\":\"RLS Wacon analytics GmbH\",\"description\":\"Experts for water monitoring\",\"publisher\":{\"@id\":\"https:\\\/\\\/rls-wacon.de\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/rls-wacon.de\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/rls-wacon.de\\\/#organization\",\"name\":\"RLS Wacon analytics GmbH\",\"url\":\"https:\\\/\\\/rls-wacon.de\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/rls-wacon.de\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/rls-wacon.de\\\/wp-content\\\/uploads\\\/2022\\\/10\\\/RLSWacon-analytics-Logo-BR-RZ-9_17-768x1591.png\",\"contentUrl\":\"https:\\\/\\\/rls-wacon.de\\\/wp-content\\\/uploads\\\/2022\\\/10\\\/RLSWacon-analytics-Logo-BR-RZ-9_17-768x1591.png\",\"width\":768,\"height\":159,\"caption\":\"RLS Wacon analytics GmbH\"},\"image\":{\"@id\":\"https:\\\/\\\/rls-wacon.de\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<meta property=\"product:condition\" content=\"new\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Light curtain D version - RLS Wacon analytics","description":"Safety light curtain (automatic restart system) for escalators \u2013 automatic release after emergency stop, EN 115, T\u00dcV-tested. D version.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/rls-wacon.de\/en\/produkt\/light-curtain-d-version\/","og_locale":"en_US","og_type":"article","og_title":"Light curtain D version","og_description":"Safety light curtain (automatic restart system) for escalators \u2013 automatic release after emergency stop, EN 115, T\u00dcV-tested. D version.","og_url":"https:\/\/rls-wacon.de\/en\/produkt\/light-curtain-d-version\/","og_site_name":"RLS Wacon analytics","article_modified_time":"2026-10-30T12:24:50+00:00","og_image":[{"width":827,"height":551,"url":"https:\/\/rls-wacon.de\/wp-content\/uploads\/2023\/10\/Modul-D1-Sender.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Availability":"In stock"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/rls-wacon.de\/en\/produkt\/light-curtain-d-version\/","url":"https:\/\/rls-wacon.de\/en\/produkt\/light-curtain-d-version\/","name":"Light curtain D version - RLS Wacon analytics","isPartOf":{"@id":"https:\/\/rls-wacon.de\/#website"},"primaryImageOfPage":{"@id":"https:\/\/rls-wacon.de\/en\/produkt\/light-curtain-d-version\/#primaryimage"},"image":{"@id":"https:\/\/rls-wacon.de\/en\/produkt\/light-curtain-d-version\/#primaryimage"},"thumbnailUrl":"https:\/\/rls-wacon.de\/wp-content\/uploads\/2023\/10\/Modul-D1-Sender.jpg","datePublished":"2026-09-10T13:33:45+00:00","dateModified":"2026-10-30T12:24:50+00:00","description":"Safety light curtain (automatic restart system) for escalators \u2013 automatic release after emergency stop, EN 115, T\u00dcV-tested. D version.","breadcrumb":{"@id":"https:\/\/rls-wacon.de\/en\/produkt\/light-curtain-d-version\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/rls-wacon.de\/en\/produkt\/light-curtain-d-version\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/rls-wacon.de\/en\/produkt\/light-curtain-d-version\/#primaryimage","url":"https:\/\/rls-wacon.de\/wp-content\/uploads\/2023\/10\/Modul-D1-Sender.jpg","contentUrl":"https:\/\/rls-wacon.de\/wp-content\/uploads\/2023\/10\/Modul-D1-Sender.jpg","width":827,"height":551},{"@type":"BreadcrumbList","@id":"https:\/\/rls-wacon.de\/en\/produkt\/light-curtain-d-version\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Startseite","item":"https:\/\/rls-wacon.de\/en\/water-analytics\/"},{"@type":"ListItem","position":2,"name":"Shop","item":"https:\/\/rls-wacon.de\/shop\/"},{"@type":"ListItem","position":3,"name":"Light curtain D version"}]},{"@type":"WebSite","@id":"https:\/\/rls-wacon.de\/#website","url":"https:\/\/rls-wacon.de\/","name":"RLS Wacon analytics GmbH","description":"Experts for water monitoring","publisher":{"@id":"https:\/\/rls-wacon.de\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/rls-wacon.de\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/rls-wacon.de\/#organization","name":"RLS Wacon analytics GmbH","url":"https:\/\/rls-wacon.de\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/rls-wacon.de\/#\/schema\/logo\/image\/","url":"https:\/\/rls-wacon.de\/wp-content\/uploads\/2022\/10\/RLSWacon-analytics-Logo-BR-RZ-9_17-768x1591.png","contentUrl":"https:\/\/rls-wacon.de\/wp-content\/uploads\/2022\/10\/RLSWacon-analytics-Logo-BR-RZ-9_17-768x1591.png","width":768,"height":159,"caption":"RLS Wacon analytics GmbH"},"image":{"@id":"https:\/\/rls-wacon.de\/#\/schema\/logo\/image\/"}}]},"product_condition":"new"},"_links":{"self":[{"href":"https:\/\/rls-wacon.de\/en\/wp-json\/wp\/v2\/product\/39094","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rls-wacon.de\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/rls-wacon.de\/en\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":1,"href":"https:\/\/rls-wacon.de\/en\/wp-json\/wp\/v2\/product\/39094\/revisions"}],"predecessor-version":[{"id":39110,"href":"https:\/\/rls-wacon.de\/en\/wp-json\/wp\/v2\/product\/39094\/revisions\/39110"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rls-wacon.de\/en\/wp-json\/wp\/v2\/media\/19305"}],"wp:attachment":[{"href":"https:\/\/rls-wacon.de\/en\/wp-json\/wp\/v2\/media?parent=39094"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/rls-wacon.de\/en\/wp-json\/wp\/v2\/product_brand?post=39094"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/rls-wacon.de\/en\/wp-json\/wp\/v2\/product_cat?post=39094"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/rls-wacon.de\/en\/wp-json\/wp\/v2\/product_tag?post=39094"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}