{"id":12534,"date":"2026-05-07T17:41:26","date_gmt":"2026-05-07T15:41:26","guid":{"rendered":"https:\/\/rodervision.com\/products\/led-backlight-illuminators\/led-backlight-beleuchtungen-serie-bl4\/"},"modified":"2026-05-25T17:47:24","modified_gmt":"2026-05-25T15:47:24","slug":"led-backlight-beleuchtungen-serie-bl4","status":"publish","type":"page","link":"https:\/\/rodervision.com\/de\/products\/led-backlight-illuminators\/led-backlight-beleuchtungen-serie-bl4\/","title":{"rendered":"LED-Backlight-Beleuchtungen Serie BL4"},"content":{"rendered":"\n<div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<figure class=\"wp-block-image size-full is-resized coblocks-animate\" data-coblocks-animation=\"fadeIn\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"2000\" height=\"2000\" src=\"https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2025\/03\/pl-bl4-300300-masterimage.png?resize=2000%2C2000&#038;ssl=1\" alt=\"illuminatore a LED per retroilluminazione in sistemi di visione\" class=\"wp-image-4863\" style=\"width:600px\" srcset=\"https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2025\/03\/pl-bl4-300300-masterimage.png?w=2000&amp;ssl=1 2000w, https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2025\/03\/pl-bl4-300300-masterimage.png?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2025\/03\/pl-bl4-300300-masterimage.png?resize=1024%2C1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2025\/03\/pl-bl4-300300-masterimage.png?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2025\/03\/pl-bl4-300300-masterimage.png?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2025\/03\/pl-bl4-300300-masterimage.png?resize=1536%2C1536&amp;ssl=1 1536w, https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2025\/03\/pl-bl4-300300-masterimage.png?resize=120%2C120&amp;ssl=1 120w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<h3 class=\"wp-block-heading has-custom-arancio-caldo-color has-text-color has-link-color wp-elements-2a8b90a00132a4f019b2821fab2eb4ff\">Scalable Large-Format High-Intensity Industrial LED Backlights.<\/h3>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<ul class=\"wp-block-list coblocks-animate\" data-coblocks-animation=\"fadeIn\">\n<li>Scalable <strong>up to 1000 x 1000 mm.<\/strong><\/li>\n\n\n\n<li>High-density <strong>LED matrix.<\/strong><\/li>\n\n\n\n<li>Easy-clean top surface.<\/li>\n\n\n\n<li>Integrated <strong>voltage stabilization.<\/strong><\/li>\n\n\n\n<li>Fortschrittliche <strong>HTTM-W\u00e4rmeableitung<\/strong>.<\/li>\n\n\n\n<li>Modularer Kachel-Innenaufbau.<\/li>\n\n\n\n<li>Locking <strong>industrial M8 connector.<\/strong><\/li>\n\n\n\n<li>PWM- und ON\/OFF-kompatibel.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n\n<h4 class=\"wp-block-heading has-ti-accent-color has-text-color has-link-color wp-elements-947a2afb5cc5460055572d2aa69e9cd1\">Why Choose BL4 Series<\/h4>\n\n<ul class=\"wp-block-list is-style-checkbox\">\n<li><strong>Scalable Modular Architecture<\/strong>: Built upon fundamental 100&#215;100 mm emission tiles, this series effortlessly scales to accommodate massive inspection areas. Integrators can customize backlight dimensions ranging from 300&#215;300 mm up to an impressive 1000&#215;1000 mm.<\/li>\n\n\n\n<li><strong>High-Density LED Matrix<\/strong>: The internal architecture utilizes a constant-pitch LED array mounted through a precision mechanical mask. This specific design guarantees exceptional light uniformity across the entire active surface, successfully eliminating optical discontinuities..<\/li>\n\n\n\n<li><strong>Integrated MCCD Stabilization<\/strong>: Built-in Multi Constant Current Driver technology ensures every LED operates at the exact same current level. This electronic stabilization provides complete immunity to voltage fluctuations, preventing flicker during image acquisition.<\/li>\n\n\n\n<li><strong>Flexible T-Slot Mounting<\/strong>: The heavy-duty anodized aluminum profile incorporates a continuous lateral groove for sliding nuts. This flexible mechanical feature permits rapid and highly adaptable installation anywhere along the perimeter using standard industrial brackets.<\/li>\n\n\n\n<li><strong>Advanced HTTM Dissipation<\/strong>: Utilizing proprietary High Thermal Transmission Material, the system directly interfaces the electronic components with the robust aluminum chassis. This maximizes heat dissipation, minimizes thermal stress, and guarantees long-term chromatic stability.<\/li>\n<\/ul>\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<div class=\"wp-block-cover is-light popmake-4066\" style=\"border-width:1px;min-height:250px;aspect-ratio:unset;\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"250\" class=\"wp-block-cover__image-background wp-image-8515 size-full\" alt=\"Technical support to choose the right product\" src=\"https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2026\/03\/banner_technical_support_choose_products.png?resize=1200%2C250&#038;ssl=1\" data-object-fit=\"cover\" srcset=\"https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2026\/03\/banner_technical_support_choose_products.png?w=1200&amp;ssl=1 1200w, https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2026\/03\/banner_technical_support_choose_products.png?resize=300%2C63&amp;ssl=1 300w, https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2026\/03\/banner_technical_support_choose_products.png?resize=768%2C160&amp;ssl=1 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-30 has-background-dim\" style=\"background-color:#d4d7dd\"><\/span><div class=\"wp-block-cover__inner-container is-layout-constrained wp-container-core-cover-is-layout-15701bb7 wp-block-cover-is-layout-constrained\">\n<p class=\"has-text-align-right has-ti-fg-color has-text-color has-link-color is-style-default has-luminous-vivid-amber-color wp-elements-922d5c5d09268aa161ce4c3fc6fd9c15 wp-block-paragraph\" style=\"font-size:clamp(21.536px, 1.346rem + ((1vw - 3.2px) * 1.642), 35px);\"><strong>M\u00f6chten Sie Hilfe bei der Auswahl des richtigen Produkts?<\/strong><\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-right is-layout-flex wp-container-core-buttons-is-layout-b507c051 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button popmake-4066\"><a class=\"wp-block-button__link wp-element-button\">Sprechen Sie mit einem Ingenieur<\/a><\/div>\n<\/div>\n<\/div><\/div>\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<p class=\"wp-block-paragraph\">The <strong>BL4 Series LED backlight illuminators<\/strong> are explicitly engineered to provide expansive, high-contrast silhouette lighting for demanding machine vision systems. By utilizing a highly <strong>scalable 100&#215;100 mm tile architecture<\/strong>, these panels can be customized from 300&#215;300 mm up to 1000&#215;1000 mm, easily accommodating exceptionally large inspection areas.<\/p>\n\n<p class=\"wp-block-paragraph\">To guarantee reliable edge detection across massive surfaces, the system features a <strong>high-density LED matrix<\/strong> configured with a constant pitch. Furthermore, the built-in <strong>MCCD stabilization technology<\/strong> actively protects the entire array from power supply voltage drops. Consequently, the luminous output remains completely uniform and flicker-free, ensuring consistent optical performance for complex measurement algorithms.<\/p>\n\n<p class=\"wp-block-paragraph\">Mechanically, the robust aluminum frame prevents structural bending over wide spans and includes <strong>lateral T-slot grooves<\/strong> for highly adaptable mounting. Supported by <strong>advanced HTTM thermal management<\/strong>, the BL4 Series delivers a durable, easily integrated, and thermally stable lighting solution for heavy-duty automated production lines.<\/p>\n\n<div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\">\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<h2 class=\"wp-block-heading has-text-align-center has-ti-accent-color has-text-color has-background has-link-color wp-elements-fc005bbd6fbd9d22e5ce14df87128bee\" style=\"border-top-left-radius:30px;border-top-right-radius:30px;border-bottom-left-radius:30px;border-bottom-right-radius:30px;background-color:#dddddd\">Kataloge und Dokumentation herunterladen<\/h2>\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:30%\">\n<figure class=\"wp-block-image size-full is-resized has-custom-border has-lightbox\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"342\" height=\"339\" src=\"https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2026\/02\/catalog-icon-download.png?resize=342%2C339&#038;ssl=1\" alt=\"\" class=\"wp-image-7625\" style=\"border-width:1px;width:200px\" srcset=\"https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2026\/02\/catalog-icon-download.png?w=342&amp;ssl=1 342w, https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2026\/02\/catalog-icon-download.png?resize=300%2C297&amp;ssl=1 300w, https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2026\/02\/catalog-icon-download.png?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2026\/02\/catalog-icon-download.png?resize=120%2C120&amp;ssl=1 120w\" sizes=\"auto, (max-width: 342px) 100vw, 342px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:30%\">\n<p class=\"has-text-align-left wp-block-paragraph\">Der Katalog dieser Beleuchtungsserie wird derzeit \u00fcberarbeitet und aktualisiert. <br\/><br\/>Weitere Informationen und Unterlagen k\u00f6nnen Sie unter <a href=\"mailto:info@roder.it\">info@roder.it<\/a> anfordern.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n<\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<h2 class=\"wp-block-heading has-text-align-center has-ti-accent-color has-text-color has-background has-link-color wp-elements-8e3de67ce4f8d50754506a58280f75e9\" style=\"border-top-left-radius:30px;border-top-right-radius:30px;border-bottom-left-radius:30px;border-bottom-right-radius:30px;background-color:#dddddd\">Warum sollten Sie sich f\u00fcr diese Familie von Beleuchtungsger\u00e4ten entscheiden?<\/h2>\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2025\/04\/illuminatore_impallinato_BL4.png?resize=1024%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-5105\" style=\"width:553px;height:auto\" srcset=\"https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2025\/04\/illuminatore_impallinato_BL4.png?resize=1024%2C1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2025\/04\/illuminatore_impallinato_BL4.png?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2025\/04\/illuminatore_impallinato_BL4.png?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2025\/04\/illuminatore_impallinato_BL4.png?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2025\/04\/illuminatore_impallinato_BL4.png?resize=120%2C120&amp;ssl=1 120w, https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2025\/04\/illuminatore_impallinato_BL4.png?w=1200&amp;ssl=1 1200w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<ol class=\"wp-block-list spaziatura-maggiore\">\n<li class=\"voce-elenco-spazio-maggiore-sotto\"><strong>Large Scalable Areas<\/strong><br\/>Modular tiles enable custom backlights up to 1000 x 1000x mm for wide inspection zones.<\/li>\n\n\n\n<li class=\"voce-elenco-spazio-maggiore-sotto\"><strong>High Luminous Intensity<\/strong><br\/>Dense matrices provide the power needed for high-speed imaging and penetrating semi-transparent materials.<\/li>\n\n\n\n<li class=\"voce-elenco-spazio-maggiore-sotto\"><strong>Stable Light Output<\/strong><br\/>Internal drivers guarantee constant homogeneity even if the industrial power supply varies during operation<\/li>\n\n\n\n<li class=\"voce-elenco-spazio-maggiore-sotto\"><strong>Exceptional Thermal Control<\/strong><br\/>HTTM technology ensures efficient heat dissipation, extending the operational life of the LED matrix.<\/li>\n\n\n\n<li class=\"voce-elenco-spazio-maggiore-sotto\"><strong>Simplified Mechanical Setup<\/strong><br\/>Low-profile design and lateral cable routing minimize the required footprint in automated machinery.<\/li>\n\n\n\n<li class=\"voce-elenco-spazio-maggiore-sotto\"><strong>Flexible Control Logic<\/strong><br\/>Supports continuous, PWM, and external ON\/OFF triggering for maximum integration flexibility.<\/li>\n\n\n\n<li class=\"voce-elenco-spazio-maggiore-sotto\"><strong>Secure Electrical Contact<\/strong><br\/>M8 connectors with locking rings prevent accidental disconnections caused by machine vibrations.<\/li>\n\n\n\n<li class=\"voce-elenco-spazio-maggiore-sotto\"><strong>Precise Homogeneity<\/strong><br\/>Small, fast-pitch LEDs ensure uniform background lighting across the entire active surface area.<\/li>\n\n\n\n<li class=\"voce-elenco-spazio-maggiore-sotto\"><strong>Easy Maintenance<\/strong><br\/>Standard industrial connectors and bracketless mounting simplify installation and replacement procedures.<\/li>\n<\/ol>\n<\/div>\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<h2 class=\"wp-block-heading has-text-align-center has-ti-accent-color has-text-color has-background has-link-color wp-elements-71ebcfd3b3821c3fc1f739a652fd0850\" style=\"border-top-left-radius:30px;border-top-right-radius:30px;border-bottom-left-radius:30px;border-bottom-right-radius:30px;background-color:#dddddd\">H\u00e4ufig gestellte Fragen<\/h2>\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1771359533494\"><strong class=\"schema-faq-question\">Where are BL4 series backlights manufactured?<\/strong> <p class=\"schema-faq-answer\">All BL4 series illuminators are designed and built in the RODER laboratories in Italy, serving the global automation market.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1771359550241\"><strong class=\"schema-faq-question\">Can I get a custom size for my inspection system?<\/strong> <p class=\"schema-faq-answer\">Yes, the modular tiled construction allows for custom dimensions up to $1000 \\times 1000$ mm to fit specific machinery worldwide.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1771359566487\"><strong class=\"schema-faq-question\">Is the BL4 series suitable for high-speed vision applications?<\/strong> <p class=\"schema-faq-answer\">The BL4 series supports PWM and high-frequency switching, making it ideal for rapid automated inspection projects in any region.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1771359579998\"><strong class=\"schema-faq-question\">How does the BL4 handle dust in industrial environments?<\/strong> <p class=\"schema-faq-answer\">The screw-less, flush design is engineered to prevent dust buildup, facilitating easy maintenance in pharmaceutical and food plants globally.<\/p> <\/div> <\/div>\n\n<div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\">\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading has-ti-accent-color has-text-color has-link-color wp-elements-453c5bd9fd1245e6ded9bfe323666ea2\">Kontakte &amp; Informationen<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Kontakt f\u00fcr allgemeine Informationen : <a href=\"mailto:info@roder.it\">info@roder.it<\/a><br\/>Partner f\u00fcr System- und Sensorintegration : <a href=\"http:\/\/www.roder.it\">www.roder.it<\/a><br\/>RODER Bildverarbeitungs-Abteilung : <a href=\"http:\/\/rodervision.com\/de\/\">www.rodervision.com<\/a><br\/>RODER Abteilung Messinstrumente : <a href=\"http:\/\/rodervision.com\/de\/\">www.innovacheck.com<\/a><br\/>Mehr Informationen \u00fcber RODER VISION : <a href=\"https:\/\/rodervision.com\/about-us\/\">about us<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Die Informationen auf dieser Website dienen ausschlie\u00dflich Informationszwecken. Obwohl sie mit gr\u00f6\u00dfter Sorgfalt erstellt wurden, stellen sie kein vertragliches Angebot und keine verbindliche Lieferverpflichtung dar. Sie k\u00f6nnen \u00dcbertragungs-, \u00dcbersetzungs- oder Tippfehler enthalten. F\u00fcr pr\u00e4zise und aktuelle Informationen wenden Sie sich bitte direkt an unser Unternehmen.   <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Bitte beachten Sie:<\/strong> Einige Bilder auf dieser Website wurden absichtlich mittels K\u00fcnstlicher Intelligenz (KI) generiert. Dies liegt daran, dass es bei vielen Anwendungen und Projekten aufgrund von Vertraulichkeitsvereinbarungen, Vertragsklauseln und Geheimhaltungsvereinbarungen (NDAs) nicht m\u00f6glich ist, Fotografien der tats\u00e4chlichen Anlage oder des Systems zu ver\u00f6ffentlichen. <\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>LED-Backlight-Beleuchtungen f\u00fcr Bildverarbeitungssysteme und optische Pr\u00fcfanlagen. Niedriges Profil und hohe Gleichm\u00e4\u00dfigkeit.<\/p>\n","protected":false},"author":157040980,"featured_media":12524,"parent":9576,"menu_order":3,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","footnotes":""},"class_list":["post-12534","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>LED-Backlight-Beleuchtungen Serie BL4 - RODER Vision<\/title>\n<meta name=\"description\" content=\"Scalable LED backlights up to 1000 x 1000 mm. 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