{"id":10977,"date":"2026-05-07T17:35:05","date_gmt":"2026-05-07T15:35:05","guid":{"rendered":"https:\/\/rodervision.com\/products\/led-backlight-illuminators\/led-backlight-illuminators-bl2-series\/"},"modified":"2026-05-25T17:29:44","modified_gmt":"2026-05-25T15:29:44","slug":"led-backlight-illuminators-bl2-series","status":"publish","type":"page","link":"https:\/\/rodervision.com\/es\/products\/led-backlight-illuminators\/led-backlight-illuminators-bl2-series\/","title":{"rendered":"LED Backlight Illuminators BL2 Series"},"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 coblocks-animate\" data-coblocks-animation=\"fadeIn\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"1000\" src=\"https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2026\/03\/roder_vision_BL2_backlight_led_illuminator_150x150_masterimage_series_1000x1000.webp?resize=1000%2C1000&#038;ssl=1\" alt=\"Iluminador LED industrial de retroiluminaci&#xF3;n RODER serie BL2 para detecci&#xF3;n de bordes subp&#xED;xel con visi&#xF3;n artificial y medici&#xF3;n dimensional\" class=\"wp-image-8603\" style=\"object-fit:cover\" srcset=\"https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2026\/03\/roder_vision_BL2_backlight_led_illuminator_150x150_masterimage_series_1000x1000.webp?w=1000&amp;ssl=1 1000w, https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2026\/03\/roder_vision_BL2_backlight_led_illuminator_150x150_masterimage_series_1000x1000.webp?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2026\/03\/roder_vision_BL2_backlight_led_illuminator_150x150_masterimage_series_1000x1000.webp?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2026\/03\/roder_vision_BL2_backlight_led_illuminator_150x150_masterimage_series_1000x1000.webp?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2026\/03\/roder_vision_BL2_backlight_led_illuminator_150x150_masterimage_series_1000x1000.webp?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-eeedde64f9c9bb320b3b2ca11e4a76d8\">Industrial LED Backlights with Integrated Drivers<\/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><strong>High-intensity LED matrix<\/strong> for superior homogeneity in industrial backlighting<\/li>\n\n\n\n<li><strong>Advanced HTTM technology<\/strong> for efficient thermal dissipation and long-term stability<\/li>\n\n\n\n<li><strong>Compact anodized aluminum<\/strong> housing with flush top surface and bottom mounting<\/li>\n\n\n\n<li><strong>Integrated driver<\/strong> supporting 24 Vdc input and PWM brightness modulation<\/li>\n\n\n\n<li><strong>Robust M8 3-pin connector<\/strong> with vibration-resistant locking ring mechanism<\/li>\n\n\n\n<li><strong>24 Vdc remote control<\/strong> compatibility for seamless automated system integration<\/li>\n\n\n\n<li><strong>Rigorous 48-hour burn-in<\/strong> testing to ensure maximum field reliability<\/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-0e7de7e92b6254819d57c0bf8ebb1aeb\">Why Choose BL2 Series<\/h4>\n\n<ul class=\"wp-block-list is-style-checkbox\">\n<li><strong>High-Density LED Matrix:<\/strong> Built-in integrated lens creates a direct and homogeneous light beam, with a special fixturing mask ensuring uniformity of LED mounting spacing across the entire emission area.<\/li>\n\n\n\n<li><strong>RDM\u00a9 Current Control:<\/strong> RODER Multi Driver technology automatically regulates LED current for consistent homogeneity and stability of light emission throughout continuous industrial operation.<\/li>\n\n\n\n<li><strong>HTTM\u00a9 Heat Dissipation:<\/strong> High Thermal Transmission Material between LEDs and housing keeps operating temperature constant, stabilizes brightness and significantly extends LED service life.<\/li>\n\n\n\n<li><strong>Industrial M8 Connector:<\/strong> Threaded M8 connector with flexible grommet enables easy assembly, quick disconnection for maintenance and reliable cable management in constrained spaces.<\/li>\n\n\n\n<li><strong>Reverse Polarity Protection:<\/strong> Internal circuits are fully protected against reverse polarity of supply voltage, preventing damage from incorrect power cable connection during installation.<\/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-98eb4349af32533c4122e05c00485c62 wp-block-paragraph\" style=\"font-size:clamp(21.536px, 1.346rem + ((1vw - 3.2px) * 1.642), 35px);\"><strong>\u00bfQuieres ayuda para elegir el producto adecuado?<\/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\">Habla con un ingeniero<\/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 BL2 series delivers <strong>high-intensity LED backlight illumination<\/strong> optimized for <strong>machine vision<\/strong> and automated optical inspection. Featuring a high-density LED matrix with integrated lens, these compact illuminators provide exceptional luminous uniformity for <strong>sub-pixel edge detection, dimensional measurement, and surface defect detection<\/strong>. <\/p>\n\n<p class=\"wp-block-paragraph\">The proprietary <strong>RDM\u00a9 Multi Driver<\/strong> technology ensures automatic current regulation and light stability, while <strong>HTTM\u00a9 thermal management<\/strong> extends LED operating life in continuous industrial use. With <strong>PWM dimming, 24 Vdc remote control<\/strong>, and an M8 vibration-resistant connector, the BL2 integrates seamlessly into OEM machine builders and <strong>robot-guided pick-and-place, pharmaceutical packaging inspection, and label verification<\/strong> systems.<\/p>\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-96ca781485085a4bc041f341a29688ba\" style=\"border-top-left-radius:30px;border-top-right-radius:30px;border-bottom-left-radius:30px;border-bottom-right-radius:30px;background-color:#dddddd\">Descargar cat\u00e1logos y documentaci\u00f3n<\/h2>\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\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\">\n<figure class=\"wp-block-image size-full is-resized has-custom-border has-lightbox\"><a href=\"https:\/\/rodervision.com\/wp-content\/uploads\/2026\/02\/MCPS0011_roder_photolux_BL2_series_catalog_en_V001.pdf\" target=\"_blank\" rel=\" noreferrer noopener\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"420\" src=\"https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2026\/02\/cover_catalogo_mcps0011_photolux_bl2_series_en_300x420.png?resize=300%2C420&#038;ssl=1\" alt=\"\" class=\"wp-image-7837\" style=\"border-width:1px;width:200px\" srcset=\"https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2026\/02\/cover_catalogo_mcps0011_photolux_bl2_series_en_300x420.png?w=300&amp;ssl=1 300w, https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2026\/02\/cover_catalogo_mcps0011_photolux_bl2_series_en_300x420.png?resize=214%2C300&amp;ssl=1 214w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/figure>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-left\"><a href=\"https:\/\/rodervision.com\/wp-content\/uploads\/2026\/02\/MCPS0011_roder_photolux_BL2_series_catalog_en_V001.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">BL2 Series Catalog<\/a><\/h3>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n<\/div>\n\n<div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\">\n\n\n<figure class=\"wp-block-image alignleft size-full is-resized\" style=\"margin-right:50px;margin-bottom:50px\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"1200\" src=\"https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2026\/03\/roder_LED_illuminators_BL2_series_features_numbered_1200x1200.webp?resize=1200%2C1200&#038;ssl=1\" alt=\"BL2 series main features\" class=\"wp-image-8617\" style=\"width:450px\" srcset=\"https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2026\/03\/roder_LED_illuminators_BL2_series_features_numbered_1200x1200.webp?w=1200&amp;ssl=1 1200w, https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2026\/03\/roder_LED_illuminators_BL2_series_features_numbered_1200x1200.webp?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2026\/03\/roder_LED_illuminators_BL2_series_features_numbered_1200x1200.webp?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2026\/03\/roder_LED_illuminators_BL2_series_features_numbered_1200x1200.webp?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2026\/03\/roder_LED_illuminators_BL2_series_features_numbered_1200x1200.webp?resize=120%2C120&amp;ssl=1 120w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong style=\"color:#225f78\">High Density LED Matrix<\/strong><br\/>High density matrix with uniform light distribution for precise backlight illumination in machine vision applications.<\/li>\n\n\n\n<li><strong style=\"color:#225f78\">Industrial Connector<\/strong><br\/>M8 threaded connector ensures secure assembly and quick disconnection for fast maintenance procedures.<\/li>\n\n\n\n<li><strong style=\"color:#225f78\">Aluminium Enclosure<\/strong><br\/>Anodised aluminium housing provides excellent heat dissipation from LEDs and superior structural rigidity.<\/li>\n\n\n\n<li><strong style=\"color:#225f78\">48H-Test Certificate<\/strong><br\/>Each unit undergoes a 48-hour burn-in test cycle and ships with an individual test certificate guaranteeing product quality.<\/li>\n\n\n\n<li><strong style=\"color:#225f78\">Reverse Polarity Protection<\/strong><br\/>Internal circuitry protects against accidental polarity reversal of the supply voltage.<\/li>\n\n\n\n<li><strong style=\"color:#225f78\">RDM\u00a9 Internal Driver<\/strong><br\/>Proprietary RDM technology ensures stable and uniform current distribution across the entire LED matrix.<\/li>\n\n\n\n<li><strong style=\"color:#225f78\">High Efficiency LEDs<\/strong><br\/>Latest-generation high-brightness LEDs deliver maximum luminous flux with minimal power consumption.<\/li>\n\n\n\n<li><strong style=\"color:#225f78\">Industrial Design<\/strong><br\/>Designed for integration in industrial vision systems and optical test benches, serving machine builders and system integrators.<\/li>\n\n\n\n<li><strong style=\"color:#225f78\">HTTM\u00a9 Technology<\/strong><br\/>High Transmission Thermal Material channels heat away from LEDs, ensuring stable output and extended product lifetime.<\/li>\n<\/ol>\n<\/div>\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-5a7bf39b2fdd86cacacdeab80ea30215\" style=\"border-top-left-radius:30px;border-top-right-radius:30px;border-bottom-left-radius:30px;border-bottom-right-radius:30px;background-color:#dddddd\">Notas de aplicaci\u00f3n<\/h2>\n\n<div style=\"height:50px\" 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:35%\">\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/rodervision.com\/es\/sin-categorizar\/backlight-led-illuminators-the-complete-guide-to-silhouette-and-transmission-inspection\/\" target=\"_blank\" rel=\"noreferrer noopener\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"2048\" height=\"2048\" src=\"https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2026\/02\/backlight_led_illuminators_silhouette_inspection_guide_roder_vision.jpg?resize=2048%2C2048&#038;ssl=1\" alt=\"LED backlight illuminators guide for silhouette inspection\" class=\"wp-image-7982\" style=\"width:300px;border:1px solid #000\" srcset=\"https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2026\/02\/backlight_led_illuminators_silhouette_inspection_guide_roder_vision.jpg?w=2048&amp;ssl=1 2048w, https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2026\/02\/backlight_led_illuminators_silhouette_inspection_guide_roder_vision.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2026\/02\/backlight_led_illuminators_silhouette_inspection_guide_roder_vision.jpg?resize=1024%2C1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2026\/02\/backlight_led_illuminators_silhouette_inspection_guide_roder_vision.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2026\/02\/backlight_led_illuminators_silhouette_inspection_guide_roder_vision.jpg?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2026\/02\/backlight_led_illuminators_silhouette_inspection_guide_roder_vision.jpg?resize=1536%2C1536&amp;ssl=1 1536w, https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2026\/02\/backlight_led_illuminators_silhouette_inspection_guide_roder_vision.jpg?resize=120%2C120&amp;ssl=1 120w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:65%\">\n<h4 class=\"wp-block-heading\"><a style=\"color:#225f78\" href=\"https:\/\/rodervision.com\/es\/sin-categorizar\/backlight-led-illuminators-the-complete-guide-to-silhouette-and-transmission-inspection\/\" target=\"_blank\" rel=\"noreferrer noopener\">Backlight LED Illuminators: Guide to Silhouette Inspection<\/a><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">LED backlight illuminators are the standard choice for silhouette-based machine vision inspection. Placing the light source behind the object creates high-contrast silhouette images ideal for dimensional measurement, shape recognition, and defect detection on transparent, translucent, or opaque components. Uniform illuminance across the active area ensures accurate edge detection and reliable results with area scan and line scan cameras. Roder Vision backlight LED illuminators deliver consistent performance for high-speed production, supporting both continuous and strobe operation modes.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/rodervision.com\/es\/sin-categorizar\/backlight-led-illuminators-the-complete-guide-to-silhouette-and-transmission-inspection\/\" target=\"_blank\" rel=\"noreferrer noopener\">Leer m\u00e1s \u2026<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\" style=\"margin-top:30px;margin-bottom:30px\"\/>\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:35%\">\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/rodervision.com\/es\/aplicaciones\/the-advantages-of-led-backlighting-in-precise-dimensional-measurement\/\" target=\"_blank\" rel=\"noreferrer noopener\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"442\" height=\"414\" src=\"https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2026\/01\/vision_check_applicazione_controllo_tappi_ovalizzazione.png?resize=442%2C414&#038;ssl=1\" alt=\"Retroiluminaci&#xF3;n LED para inspecci&#xF3;n dimensional de precisi&#xF3;n\" class=\"wp-image-7276\" style=\"width:300px;border:1px solid #000\" srcset=\"https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2026\/01\/vision_check_applicazione_controllo_tappi_ovalizzazione.png?w=442&amp;ssl=1 442w, https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2026\/01\/vision_check_applicazione_controllo_tappi_ovalizzazione.png?resize=300%2C281&amp;ssl=1 300w\" sizes=\"auto, (max-width: 442px) 100vw, 442px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:65%\">\n<h4 class=\"wp-block-heading\"><a style=\"color:#225f78\" href=\"https:\/\/rodervision.com\/es\/aplicaciones\/the-advantages-of-led-backlighting-in-precise-dimensional-measurement\/\" target=\"_blank\" rel=\"noreferrer noopener\">LED Backlighting for Dimensional Measurement and Precision Inspection<\/a><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Precise dimensional measurement in machine vision requires uniform, high-intensity LED backlighting that creates sharp, high-contrast silhouettes of inspected components. Backlight illuminators eliminate surface texture interference, enabling accurate edge localization and sub-pixel measurement precision. Roder Vision LED backlights deliver flat, homogeneous illumination compatible with telecentric lenses and area scan cameras for reliable dimensional control. Applications include precision gauging of machined parts, stamped metal components, connectors, and pharmaceutical packaging where dimensional tolerances are critical for product compliance.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/rodervision.com\/es\/aplicaciones\/the-advantages-of-led-backlighting-in-precise-dimensional-measurement\/\" target=\"_blank\" rel=\"noreferrer noopener\">Leer m\u00e1s \u2026<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\" style=\"margin-top:30px;margin-bottom:30px\"\/>\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:35%\">\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/rodervision.com\/es\/uncategorized\/iluminadores-led-de-retroiluminacion-para-sistemas-de-vision-basados-en-silueta\/\" target=\"_blank\" rel=\"noreferrer noopener\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2020\/10\/roder_vision_bl3_applications_backlight_packaging_600x600.png?resize=600%2C600&#038;ssl=1\" alt=\"Iluminadores LED de retroiluminaci&#xF3;n para sistemas de visi&#xF3;n basados en silueta\" class=\"wp-image-469\" style=\"width:300px;border:1px solid #000\" srcset=\"https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2020\/10\/roder_vision_bl3_applications_backlight_packaging_600x600.png?w=600&amp;ssl=1 600w, https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2020\/10\/roder_vision_bl3_applications_backlight_packaging_600x600.png?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2020\/10\/roder_vision_bl3_applications_backlight_packaging_600x600.png?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2020\/10\/roder_vision_bl3_applications_backlight_packaging_600x600.png?resize=400%2C400&amp;ssl=1 400w, https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2020\/10\/roder_vision_bl3_applications_backlight_packaging_600x600.png?resize=200%2C200&amp;ssl=1 200w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:65%\">\n<h4 class=\"wp-block-heading\"><a style=\"color:#225f78\" href=\"https:\/\/rodervision.com\/es\/uncategorized\/iluminadores-led-de-retroiluminacion-para-sistemas-de-vision-basados-en-silueta\/\" target=\"_blank\" rel=\"noreferrer noopener\">Backlight LED Illuminators for Shadow-Based Vision Systems<\/a><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">LED backlight illuminators create high-contrast shadow projections essential for silhouette and profile-based machine vision inspection. Shadow-based vision systems excel at detecting dimensional deviations, shape defects, and foreign objects on complex profiles and irregular surfaces. High-intensity diffuse backlighting ensures uniform illumination without hot spots, guaranteeing consistent measurement accuracy across the entire field of view. Roder Vision LED backlight solutions support continuous and strobe operation for reliable, non-contact inspection of component profiles on high-speed production lines.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/rodervision.com\/es\/uncategorized\/iluminadores-led-de-retroiluminacion-para-sistemas-de-vision-basados-en-silueta\/\" target=\"_blank\" rel=\"noreferrer noopener\">Leer m\u00e1s \u2026<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\" style=\"margin-top:30px;margin-bottom:30px\"\/>\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:35%\">\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/rodervision.com\/es\/uncategorized\/miniature-led-illuminators-for-backlight-applications-on-very-small-objects\/\" target=\"_blank\" rel=\"noreferrer noopener\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2021\/05\/DL3M_rosso_backlight_scena.png?resize=600%2C600&#038;ssl=1\" alt=\"Iluminadores LED miniatura para retroiluminaci&#xF3;n de objetos muy peque&#xF1;os\" class=\"wp-image-1538\" style=\"width:300px;border:1px solid #000\" srcset=\"https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2021\/05\/DL3M_rosso_backlight_scena.png?w=600&amp;ssl=1 600w, https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2021\/05\/DL3M_rosso_backlight_scena.png?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2021\/05\/DL3M_rosso_backlight_scena.png?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2021\/05\/DL3M_rosso_backlight_scena.png?resize=400%2C400&amp;ssl=1 400w, https:\/\/i0.wp.com\/rodervision.com\/wp-content\/uploads\/2021\/05\/DL3M_rosso_backlight_scena.png?resize=200%2C200&amp;ssl=1 200w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:65%\">\n<h4 class=\"wp-block-heading\"><a style=\"color:#225f78\" href=\"https:\/\/rodervision.com\/es\/uncategorized\/miniature-led-illuminators-for-backlight-applications-on-very-small-objects\/\" target=\"_blank\" rel=\"noreferrer noopener\">Miniature LED Illuminators for Backlight on Very Small Objects<\/a><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Miniature LED backlight illuminators enable high-resolution silhouette inspection of very small objects and micro-components requiring precise dimensional verification. Compact form factors allow integration in tight inspection spaces where standard backlights cannot fit. High-brightness LED backlights in small formats deliver uniform illumination for accurate edge detection on miniature electronic components, medical devices, micro-mechanical parts, and pharmaceutical tablets. Roder Vision miniature backlight solutions combine high optical performance with flexible mounting for demanding quality control on micro-scale production lines.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/rodervision.com\/es\/uncategorized\/miniature-led-illuminators-for-backlight-applications-on-very-small-objects\/\" target=\"_blank\" rel=\"noreferrer noopener\">Leer m\u00e1s \u2026<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\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-73173f458371eab713fcc22f35dd5e6e\" style=\"border-top-left-radius:30px;border-top-right-radius:30px;border-bottom-left-radius:30px;border-bottom-right-radius:30px;background-color:#dddddd\">Aplicaciones t\u00edpicas<\/h2>\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<ol class=\"wp-block-list\">\n<li><strong>Dimensional Measurement<\/strong> &#8211; High-uniformity backlight enables sub-pixel precision in part sizing tasks.<\/li>\n\n\n\n<li><strong>Profile and Shape Detection<\/strong> &#8211; Uniform transmission reveals silhouettes for accurate shape verification.<\/li>\n\n\n\n<li><strong>Sub-pixel Edge Analysis<\/strong> &#8211; Dense LED matrix provides even contrast for precise edge detection algorithms.<\/li>\n\n\n\n<li><strong>Container Fill-Level Monitoring<\/strong> &#8211; Transparent backlight inspects liquid levels in clear packaging containers.<\/li>\n\n\n\n<li><strong>High-Speed Object Counting<\/strong> &#8211; Fast PWM control supports rapid counting of parts on conveyor systems.<\/li>\n\n\n\n<li><strong>Surface Defect Detection<\/strong> &#8211; Consistent illumination highlights cracks and surface irregularities on parts.<\/li>\n\n\n\n<li><strong>Automated Optical Inspection<\/strong> &#8211; Stable homogeneous light improves AOI accuracy on PCBs and flat surfaces.<\/li>\n\n\n\n<li><strong>Label and Marking Verification<\/strong> &#8211; Even backlight supports OCR and barcode reading on product labels.<\/li>\n\n\n\n<li><strong>Robot-Guided Pick and Place<\/strong> &#8211; Precise brightness control supports robotic arm vision feedback systems.<\/li>\n\n\n\n<li><strong>Pharmaceutical Packaging QC<\/strong> &#8211; Reliable backlighting verifies blister pack integrity and fill status.<\/li>\n<\/ol>\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-9aa424a5643311f1d14a2690bdde2537\" style=\"border-top-left-radius:30px;border-top-right-radius:30px;border-bottom-left-radius:30px;border-bottom-right-radius:30px;background-color:#dddddd\">Preguntas frecuentes<\/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-bl2-1\"><strong class=\"schema-faq-question\">What is the main advantage of the BL2 series for machine vision backlighting?<\/strong> <p class=\"schema-faq-answer\">The BL2 integrates RDM (RODER Multi Driver) automatic current control, ensuring exceptional homogeneity and stability. Combined with HTTM thermal management, it maintains consistent output during continuous operation, essential for high-accuracy dimensional measurement and sub-pixel edge analysis.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-bl2-2\"><strong class=\"schema-faq-question\">What emission area sizes does the BL2 series offer?<\/strong> <p class=\"schema-faq-answer\">BL2 backlights range from 50x50mm to 300x300mm, covering compact and mid-size inspection areas for diverse industrial vision and quality control applications.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-bl2-3\"><strong class=\"schema-faq-question\">Can the BL2 be used in confined installation spaces?<\/strong> <p class=\"schema-faq-answer\">Yes. The BL2 features a compact anodized aluminum housing with a flush top surface and bottom mounting points. The 100mm flexible M8 pigtail connector ensures secure vibration-resistant connection even in tight machine spaces.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-bl2-4\"><strong class=\"schema-faq-question\">What control interfaces does the BL2 support for automation systems?<\/strong> <p class=\"schema-faq-answer\">The BL2 driver supports 24 Vdc power input with PWM brightness modulation and industrial 24 Vdc remote control compatibility, enabling seamless integration into PLC-driven automated production lines.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-bl2-5\"><strong class=\"schema-faq-question\">How is LED lifetime and stability guaranteed in the BL2 series?<\/strong> <p class=\"schema-faq-answer\">Each BL2 illuminator undergoes rigorous 48-hour operational burn-in testing. The HTTM thermal material keeps LED junction temperatures stable during continuous use, preserving brightness and color consistency throughout the product lifespan.<\/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-a2d23710875368003cab878d01f70b76\">Contactos e informaci\u00f3n<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Contacto para informaci\u00f3n general : <a href=\"mailto:info@roder.it\">info@roder.it<br\/>P<\/a>artner de integraci\u00f3n de sistemas y sensores :<a href=\"http:\/\/www.roder.it\"> www.roder.it<\/a><br\/>Divisi\u00f3n de Visi\u00f3n Artificial de RODER : <a href=\"http:\/\/rodervision.com\/es\/\">www.rodervision.com<\/a><br\/>Divisi\u00f3n de Instrumentos de RODER :<a href=\"http:\/\/rodervision.com\/es\/\"> www.innovacheck.com<\/a><br\/>M\u00e1s informaci\u00f3n sobre RODER VISION : <a href=\"https:\/\/rodervision.com\/about-us\/\">about us<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La informaci\u00f3n de este sitio web se proporciona \u00fanicamente con fines informativos. Aunque ha sido preparada con el mayor cuidado, no constituye una oferta contractual ni un compromiso vinculante de suministro. Puede contener errores de transcripci\u00f3n, traducci\u00f3n o tipogr\u00e1ficos. Para obtener informaci\u00f3n precisa y actualizada, p\u00f3ngase en contacto directamente con nuestra empresa.   <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tenga en cuenta: <\/strong>Algunas im\u00e1genes de este sitio web han sido generadas intencionadamente mediante Inteligencia Artificial (IA). Esto se debe al hecho de que, para muchas aplicaciones y proyectos, no es posible divulgar fotograf\u00edas de la instalaci\u00f3n o sistema real debido a acuerdos de confidencialidad, cl\u00e1usulas contractuales y acuerdos de no divulgaci\u00f3n (NDA). <\/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>Iluminadores LED de retroiluminaci\u00f3n para sistemas de visi\u00f3n y m\u00e1quinas de test \u00f3ptico. Bajo perfil y alta uniformidad.<\/p>\n","protected":false},"author":157040980,"featured_media":10978,"parent":9580,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","_wpcom_ai_launchpad_about_page":false,"footnotes":""},"class_list":["post-10977","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 Illuminators BL2 Series - RODER Vision<\/title>\n<meta name=\"description\" content=\"High-intensity industrial LED backlights. Features dense matrices, HTTM technology, and screw-less design for vision systems.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/rodervision.com\/es\/products\/led-backlight-illuminators\/led-backlight-illuminators-bl2-series\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"LED Backlight Illuminators BL2 Series - RODER Vision\" \/>\n<meta property=\"og:description\" content=\"High-intensity industrial LED backlights. 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