{"product_id":"allen-bradley-450l-b4hn1950yd","title":"450L-B4HN1950YD","description":"\u003ch2\u003eOverview of Allen Bradley 450L-B4HN1950YD\u003c\/h2\u003e\n\u003cp\u003eThe Allen Bradley 450L-B4HN1950YD is a high-performance GuardShield POC safety light curtain designed for robust machine guarding applications. Built for industrial automation environments, this device helps protect personnel by detecting intrusions into hazardous machine areas. Unlike traditional safety light curtains, the 450L series features patented transceiver technology, allowing each unit to function as a transmitter or receiver based on plug-in module configuration. This model offers on\/off safety monitoring with a 30 mm beam resolution and a protective height of 1950 mm, making it suitable for safeguarding large access points. It meets stringent safety standards, including Type 4, Category 4, and SIL 3, ensuring reliable protection for operators and equipment.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features of Allen Bradley 450L-B4HN1950YD\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e30 mm beam resolution for precise intrusion detection\u003c\/li\u003e\n  \u003cli\u003eUp to 16 beams with a protective height of 1950 mm\u003c\/li\u003e\n  \u003cli\u003eMinimum scanning distance of 0.9 m, maximum distance of 6.5 m\u003c\/li\u003e\n  \u003cli\u003eFast response time less than 15 ms for immediate machine shutdown\u003c\/li\u003e\n  \u003cli\u003ePatented transceiver design—single unit functions as both transmitter and receiver\u003c\/li\u003e\n  \u003cli\u003eSupports on\/off safety monitoring for straightforward integration\u003c\/li\u003e\n  \u003cli\u003eIP65 enclosure rating for dust and water resistance\u003c\/li\u003e\n  \u003cli\u003eTUV certified, meets IEC 61496-1\/2, IEC 62061, and ISO 13849-1 PL e\u003c\/li\u003e\n  \u003cli\u003e24 V dc operating voltage compatible with industrial control systems\u003c\/li\u003e\n  \u003cli\u003eMonitor and troubleshoot via Connected Components Workbench software\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specs of 450L-B4HN1950YD\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003eAttribute\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eAllen Bradley (Rockwell Automation, Inc.)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e450L-B4HN1950YD\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eBeam Resolution\u003c\/td\u003e\n\u003ctd\u003e30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eProtective Height\u003c\/td\u003e\n\u003ctd\u003e1950 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNumber of Beams\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;15 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eScanning Distance\u003c\/td\u003e\n\u003ctd\u003e0.9 m (min) \/ 6.5 m (max)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSafety Type\u003c\/td\u003e\n\u003ctd\u003eType 4, Category 4\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSafety Level\u003c\/td\u003e\n\u003ctd\u003eSIL 3, PL e\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e24 V dc\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eEnclosure Rating\u003c\/td\u003e\n\u003ctd\u003eIP65\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e2035 x 30 x 30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eTUV, IEC 61496-1\/2, IEC 62061, ISO 13849-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eApplications \/ Use Case\u003c\/h2\u003e\n\u003cp\u003eThe Allen Bradley 450L-B4HN1950YD is engineered for machine safeguarding in demanding industrial settings such as automotive assembly, packaging, material handling, and robotic work cells. Its wide protective height and high-resolution sensing make it ideal for guarding large openings like machine entry points, palletizing stations, and conveyor access areas. The device provides non-contact protection, reducing the risk of injury without impeding workflow. Integration with existing safety systems and software is simple, ensuring compliance with international safety standards. The unit’s rugged construction and advanced electronics make it reliable for continuous operation in harsh environments.\u003c\/p\u003e\n\n\u003ch2\u003eRelated Resources\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/\" target=\"_blank\"\u003eLeadTime.ca – Industrial Automation Components \u0026amp; Repair Services\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/collections\/allen-bradley\" target=\"_blank\"\u003eBrowse the Full Allen Bradley Collection\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/examples-of-industrial-automation-control-systems\" target=\"_blank\"\u003eExamples of Industrial Automation and Control Systems\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/products\/allen-bradley-5069-l320er\" target=\"_blank\"\u003eAllen Bradley 5069-L320ER CompactLogix Control System\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/products\/allen-bradley-1783-natr\" target=\"_blank\"\u003eAllen Bradley 1783-NATR Industrial NAT Router\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":47814745096491,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/Leadtime_0a869c1f-c049-4964-a8ee-96d1b381fdcd.png?v=1723539755","url":"https:\/\/leadtime.ca\/products\/allen-bradley-450l-b4hn1950yd","provider":"LEADTIME","version":"1.0","type":"link"}