{"id":5789,"date":"2025-08-27T13:47:44","date_gmt":"2025-08-27T05:47:44","guid":{"rendered":"https:\/\/meskernel.net\/?post_type=product&#038;p=5789"},"modified":"2026-01-30T10:41:07","modified_gmt":"2026-01-30T02:41:07","slug":"%eb%b9%a8%ea%b0%84%ec%83%89-%eb%a0%88%ec%9d%b4%ec%a0%80-%ea%b1%b0%eb%a6%ac-%ec%84%bc%ec%84%9c","status":"publish","type":"product","link":"https:\/\/meskernel.net\/ko\/product\/red-laser-distance-sensor\/","title":{"rendered":"LDJ-P4 \uc7a5\uac70\ub9ac 200m \uc801\uc0c9 \ub808\uc774\uc800 \uac70\ub9ac \uc13c\uc11c - \u00b13mm \uc815\ud655\ub3c4, \uc5f4\uc545\ud55c \ud658\uacbd\uc744 \uc704\ud55c IP54 \ubcf4\ud638 \ub4f1\uae09"},"content":{"rendered":"<p>The LDJ-P4 Red Laser Distance Sensor Module, developed by Meskernel, is a compact yet powerful solution (85\u00d762\u00d722mm, 90g) designed for seamless integration into industrial and automation systems. With a measuring range up to 200 meters and an accuracy of <strong data-start=\"384\" data-end=\"406\">\u00b1<\/strong>(3mm + D*1\/10000), it ensures reliable and precise distance measurement. Operating at a frequency of 3\u201320Hz, the module offers both stability and flexibility for various applications. Featuring low power consumption and multiple interface options (TTL\/RS485\/RS232), it adapts easily to diverse system requirements. With an optional IP54 or IP67-rated housing, it provides strong protection against dust and water, making it suitable for both indoor and outdoor use.<\/p>\n<p><img data-dominant-color=\"f8f8f8\" data-has-transparency=\"false\" style=\"--dominant-color: #f8f8f8;\" fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-5323 size-full not-transparent\" src=\"https:\/\/meskernel.net\/wp-content\/uploads\/2025\/08\/200m-Green-Laser-Distance-Sensor-for-Outdoor-Measure-with-RS485.webp\" alt=\"RS485\ub97c \uc0ac\uc6a9\ud55c \uc2e4\uc678 \uce21\uc815\uc6a9 200m \ub179\uc0c9 \ub808\uc774\uc800 \uac70\ub9ac \uc13c\uc11c\" width=\"697\" height=\"409\" srcset=\"https:\/\/meskernel.net\/wp-content\/uploads\/2025\/08\/200m-Green-Laser-Distance-Sensor-for-Outdoor-Measure-with-RS485.webp 697w, https:\/\/meskernel.net\/wp-content\/uploads\/2025\/08\/200m-Green-Laser-Distance-Sensor-for-Outdoor-Measure-with-RS485-300x176.webp 300w, https:\/\/meskernel.net\/wp-content\/uploads\/2025\/08\/200m-Green-Laser-Distance-Sensor-for-Outdoor-Measure-with-RS485-18x12.webp 18w, https:\/\/meskernel.net\/wp-content\/uploads\/2025\/08\/200m-Green-Laser-Distance-Sensor-for-Outdoor-Measure-with-RS485-400x235.webp 400w\" sizes=\"(max-width: 697px) 100vw, 697px\" \/><\/p>\n<h2 data-start=\"555\" data-end=\"572\">Key Features of Red Laser Distance Sensor<\/h2>\n<ul data-start=\"573\" data-end=\"1332\">\n<li data-start=\"573\" data-end=\"654\">\n<p data-start=\"575\" data-end=\"654\"><strong data-start=\"575\" data-end=\"599\">\ub113\uc740 \uce21\uc815 \ubc94\uc704<\/strong>: 0.03m up to 100m \/ 150m \/ 200m (depending on model)<\/p>\n<\/li>\n<li data-start=\"655\" data-end=\"751\">\n<p data-start=\"657\" data-end=\"751\"><strong data-start=\"657\" data-end=\"674\">\ub192\uc740 \uc815\ud655\ub3c4<\/strong>: \u00b1(3mm + D*1\/10000), ensuring precise measurement even over long distances<\/p>\n<\/li>\n<li data-start=\"752\" data-end=\"841\">\n<p data-start=\"754\" data-end=\"841\"><strong data-start=\"754\" data-end=\"776\">Flexible Frequency<\/strong>: Adjustable from 3Hz to 20Hz to meet diverse application needs<\/p>\n<\/li>\n<li data-start=\"842\" data-end=\"941\">\n<p data-start=\"844\" data-end=\"941\"><strong data-start=\"844\" data-end=\"862\">\ucef4\ud329\ud2b8\ud55c \ub514\uc790\uc778<\/strong>: 85\u00d762\u00d722mm, weighing only 90g, easy to integrate into space-limited devices<\/p>\n<\/li>\n<li data-start=\"942\" data-end=\"1033\">\n<p data-start=\"944\" data-end=\"1033\"><strong data-start=\"944\" data-end=\"967\">\ub2e4\uc911 \uc778\ud130\ud398\uc774\uc2a4<\/strong>: Supports TTL, RS485, and RS232 for seamless system integration<\/p>\n<\/li>\n<li data-start=\"1034\" data-end=\"1127\">\n<p data-start=\"1036\" data-end=\"1127\"><strong data-start=\"1036\" data-end=\"1056\">Red Laser Output<\/strong>: Easy alignment and visible targeting for installation and operation<\/p>\n<\/li>\n<li data-start=\"1128\" data-end=\"1264\">\n<p data-start=\"1130\" data-end=\"1264\"><strong data-start=\"1130\" data-end=\"1157\">Customizable Protection<\/strong>: Available in IP54 or IP67, offering dustproof and waterproof performance for demanding environments<\/p>\n<\/li>\n<li data-start=\"1265\" data-end=\"1332\">\n<p data-start=\"1267\" data-end=\"1332\"><strong data-start=\"1267\" data-end=\"1293\">Wide Temperature Range<\/strong>: Reliable operation from -25\u2103 to 60\u2103<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"1334\" data-end=\"1337\" \/>\n<h2 data-start=\"1339\" data-end=\"1364\">\uae30\uc220 \ud558\uc774\ub77c\uc774\ud2b8<\/h2>\n<ul data-start=\"1365\" data-end=\"1722\">\n<li data-start=\"1365\" data-end=\"1458\">\n<p data-start=\"1367\" data-end=\"1458\"><strong data-start=\"1367\" data-end=\"1392\">Measurement Principle<\/strong>: Phase-shift method, ensuring stable and consistent performance<\/p>\n<\/li>\n<li data-start=\"1459\" data-end=\"1556\">\n<p data-start=\"1461\" data-end=\"1556\"><strong data-start=\"1461\" data-end=\"1486\">\ub0ae\uc740 \uc804\ub825 \uc18c\ube44<\/strong>: Optimized for continuous operation without excessive energy demand<\/p>\n<\/li>\n<li data-start=\"1557\" data-end=\"1626\">\n<p data-start=\"1559\" data-end=\"1626\"><strong data-start=\"1559\" data-end=\"1575\">Laser Safety<\/strong>: Class II, &lt;1mW, compliant with IEC 60825-1:2014<\/p>\n<\/li>\n<li data-start=\"1627\" data-end=\"1722\">\n<p data-start=\"1629\" data-end=\"1722\"><strong data-start=\"1629\" data-end=\"1647\">\uc778\uc99d<\/strong>: CE, FCC, RoHS, FDA \u2014 guaranteeing global compliance and safe deployment<\/p>\n<\/li>\n<\/ul>\n<p><img data-dominant-color=\"dbcfd0\" data-has-transparency=\"false\" style=\"--dominant-color: #dbcfd0;\" decoding=\"async\" class=\"aligncenter wp-image-5793 size-large not-transparent\" src=\"https:\/\/meskernel.net\/wp-content\/uploads\/2025\/08\/LDJ-1024x520.webp\" alt=\"LDJ\" width=\"1024\" height=\"520\" srcset=\"https:\/\/meskernel.net\/wp-content\/uploads\/2025\/08\/LDJ-1024x520.webp 1024w, https:\/\/meskernel.net\/wp-content\/uploads\/2025\/08\/LDJ-300x152.webp 300w, https:\/\/meskernel.net\/wp-content\/uploads\/2025\/08\/LDJ-768x390.webp 768w, https:\/\/meskernel.net\/wp-content\/uploads\/2025\/08\/LDJ-1536x779.webp 1536w, https:\/\/meskernel.net\/wp-content\/uploads\/2025\/08\/LDJ-18x9.webp 18w, https:\/\/meskernel.net\/wp-content\/uploads\/2025\/08\/LDJ-400x203.webp 400w, https:\/\/meskernel.net\/wp-content\/uploads\/2025\/08\/LDJ.webp 1906w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<hr data-start=\"1724\" data-end=\"1727\" \/>\n<h2 data-start=\"1729\" data-end=\"1755\">\uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uc2dc\ub098\ub9ac\uc624<\/h2>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p data-start=\"1756\" data-end=\"1800\">The LDJ-P4 Red Laser Distance Sensor module is widely applicable in:<\/p>\n<ul data-start=\"1801\" data-end=\"2284\">\n<li data-start=\"1801\" data-end=\"1903\">\n<p data-start=\"1803\" data-end=\"1903\"><strong data-start=\"1803\" data-end=\"1828\">\uc0b0\uc5c5 \uc790\ub3d9\ud654<\/strong> \u2013 real-time distance monitoring, object detection, and equipment control<\/p>\n<\/li>\n<li data-start=\"1904\" data-end=\"2022\">\n<p data-start=\"1906\" data-end=\"2022\"><strong data-start=\"1906\" data-end=\"1933\">\ubb3c\ub958 \ubc0f \ucc3d\uace0<\/strong> \u2013 inventory measurement, storage height detection, and automated guided vehicles (AGV)<\/p>\n<\/li>\n<li data-start=\"2023\" data-end=\"2103\">\n<p data-start=\"2025\" data-end=\"2103\"><strong data-start=\"2025\" data-end=\"2044\">Robotics &amp; UAVs<\/strong> \u2013 navigation assistance, obstacle avoidance, and mapping<\/p>\n<\/li>\n<li data-start=\"2104\" data-end=\"2195\">\n<p data-start=\"2106\" data-end=\"2195\"><strong data-start=\"2106\" data-end=\"2130\">\uc2a4\ub9c8\ud2b8 \uc778\ud504\ub77c<\/strong> \u2013 outdoor monitoring, security systems, and traffic management<\/p>\n<\/li>\n<li data-start=\"2196\" data-end=\"2284\">\n<p data-start=\"2198\" data-end=\"2284\"><strong data-start=\"2198\" data-end=\"2221\">\uce21\ub7c9 \ubc0f \ub9e4\ud551<\/strong> \u2013 precision distance acquisition for field measurement tasks<img data-dominant-color=\"6f7779\" data-has-transparency=\"true\" style=\"--dominant-color: #6f7779;\" decoding=\"async\" class=\"aligncenter wp-image-6606 size-full has-transparency\" src=\"https:\/\/meskernel.net\/wp-content\/uploads\/2025\/08\/Red-Laser-Distance-Sensor-application.webp\" alt=\"Red Laser Distance Sensor application\" width=\"1922\" height=\"472\" srcset=\"https:\/\/meskernel.net\/wp-content\/uploads\/2025\/08\/Red-Laser-Distance-Sensor-application.webp 1922w, https:\/\/meskernel.net\/wp-content\/uploads\/2025\/08\/Red-Laser-Distance-Sensor-application-300x74.webp 300w, https:\/\/meskernel.net\/wp-content\/uploads\/2025\/08\/Red-Laser-Distance-Sensor-application-1024x251.webp 1024w, https:\/\/meskernel.net\/wp-content\/uploads\/2025\/08\/Red-Laser-Distance-Sensor-application-768x189.webp 768w, https:\/\/meskernel.net\/wp-content\/uploads\/2025\/08\/Red-Laser-Distance-Sensor-application-1536x377.webp 1536w, https:\/\/meskernel.net\/wp-content\/uploads\/2025\/08\/Red-Laser-Distance-Sensor-application-18x4.webp 18w, https:\/\/meskernel.net\/wp-content\/uploads\/2025\/08\/Red-Laser-Distance-Sensor-application-400x98.webp 400w\" sizes=\"(max-width: 1922px) 100vw, 1922px\" \/><\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"2286\" data-end=\"2289\" \/>\n<h2 data-start=\"2291\" data-end=\"2342\">IP54 Protection \u2013 Built for Harsh Environments<\/h2>\n<p data-start=\"2343\" data-end=\"2453\">For users requiring extra durability, the LDJ-P4 Red Laser Distance Sensor can be equipped with an IP54-rated enclosure, offering:<\/p>\n<ul data-start=\"2454\" data-end=\"2744\">\n<li data-start=\"2454\" data-end=\"2527\">\n<p data-start=\"2456\" data-end=\"2527\"><strong data-start=\"2456\" data-end=\"2480\">Dustproof Protection<\/strong> \u2013 complete resistance against dust intrusion<\/p>\n<\/li>\n<li data-start=\"2528\" data-end=\"2605\">\n<p data-start=\"2530\" data-end=\"2605\"><strong data-start=\"2530\" data-end=\"2556\">Waterproof Reliability<\/strong> \u2013 protection against temporary water immersion<\/p>\n<\/li>\n<li data-start=\"2606\" data-end=\"2744\">\n<p data-start=\"2608\" data-end=\"2744\"><strong data-start=\"2608\" data-end=\"2630\">Extended Usability<\/strong> \u2013 perfect for outdoor installations, humid environments, and industrial sites exposed to challenging conditions<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"2746\" data-end=\"2749\" \/>\n<h2 data-start=\"2751\" data-end=\"2779\">Reliability and Support<\/h2>\n<p data-start=\"2780\" data-end=\"3000\">Backed by 12 months warranty and full technical support, Meskernel provides customization services to meet specific needs such as range adjustment, baud rate, interface compatibility, and environmental adaptations.<\/p>\n<p data-start=\"3023\" data-end=\"3388\">The LDJ-P4 Red Laser Distance Sensor Module combines long-range measurement, high accuracy, versatile connectivity, and IP54-grade protection into a compact form factor. Whether applied in industrial automation, robotics, or outdoor monitoring, it delivers reliable performance and durable operation, making it an ideal choice for modern measurement systems.<\/p>","protected":false},"excerpt":{"rendered":"<p>LDJ-P4 \uc801\uc0c9 \ub808\uc774\uc800 \uac70\ub9ac \uc13c\uc11c\ub294 0.03-200m \ubc94\uc704, \u00b13mm \uc815\ud655\ub3c4, 3-20Hz \uc8fc\ud30c\uc218 \ubc0f IP54 \ubcf4\ud638 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc0b0\uc5c5 \uc790\ub3d9\ud654, \ub85c\ubd07 \uacf5\ud559 \ubc0f \uc2e4\uc678 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/p>","protected":false},"featured_media":5790,"template":"","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":"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":"var(--ast-global-color-4)","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":[33],"product_tag":[],"class_list":{"0":"post-5789","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-industrial-laser-distance-sensors","7":"desktop-align-center","8":"tablet-align-left","9":"mobile-align-left","11":"first","12":"instock","13":"shipping-taxable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/meskernel.net\/ko\/wp-json\/wp\/v2\/product\/5789","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/meskernel.net\/ko\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/meskernel.net\/ko\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":0,"href":"https:\/\/meskernel.net\/ko\/wp-json\/wp\/v2\/product\/5789\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/meskernel.net\/ko\/wp-json\/wp\/v2\/media\/5790"}],"wp:attachment":[{"href":"https:\/\/meskernel.net\/ko\/wp-json\/wp\/v2\/media?parent=5789"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/meskernel.net\/ko\/wp-json\/wp\/v2\/product_brand?post=5789"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/meskernel.net\/ko\/wp-json\/wp\/v2\/product_cat?post=5789"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/meskernel.net\/ko\/wp-json\/wp\/v2\/product_tag?post=5789"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}