{"product_id":"allen-bradley-440l-r4f0020-q","title":"440L-R4F0020-Q","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eOverview of Allen Bradley 440L-R4F0020-Q\u003c\/h2\u003e\n\u003cp\u003eThe Allen Bradley 440L-R4F0020-Q is a single beam safety receiver designed for area access control in demanding industrial environments. Engineered for machine and personnel safety, this device operates as part of the GuardShield™ Area Access Control (AAC) system from Rockwell Automation. It is suitable for use in applications where traditional guarding is impractical, providing a reliable, non-contact safety solution. The 440L-R4F0020-Q detects obstruction in the beam path between 0.5 and 20 meters, triggering safety outputs to stop hazardous machine motion. Built with a rugged aluminum housing and high IP67 protection, this receiver ensures dependable operation in harsh conditions. It meets strict safety standards, including Category 4 and Performance Level e (PLe), for high-risk applications where maximum safety integrity is required.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features of Allen Bradley 440L-R4F0020-Q\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSingle safety beam for area access control, with detection range from 0.5 to 20 meters.\u003c\/li\u003e\n\u003cli\u003eRobust IP67-rated aluminum housing, suitable for harsh industrial environments.\u003c\/li\u003e\n\u003cli\u003eDesigned for use within the GuardShield™ AAC system for machine and personnel protection.\u003c\/li\u003e\n\u003cli\u003eComplies with Category 4 and Performance Level e (PLe) safety standards.\u003c\/li\u003e\n\u003cli\u003eOperates at 24V DC, with terminal chamber and PG13.5 cable gland for secure installation.\u003c\/li\u003e\n\u003cli\u003eCertified to CCC, CUL, KC, and UL standards for global usability.\u003c\/li\u003e\n\u003cli\u003ePower consumption of up to 8W, with a switching current of 2A for relay contacts.\u003c\/li\u003e\n\u003cli\u003eExtended service life: 20 years maximum, with high mechanical and electrical cycle ratings.\u003c\/li\u003e\n\u003cli\u003eWide operating temperature range from -25°C to +60°C, accommodating most industrial settings.\u003c\/li\u003e\n\u003cli\u003eSuitable for non-condensing environments with relative humidity between 15% and 95%.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specs of Allen Bradley 440L-R4F0020-Q\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetection Range\u003c\/td\u003e\n\u003ctd\u003e0.5–20 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e24V DC ±10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e8W max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitching Current\u003c\/td\u003e\n\u003ctd\u003e2A max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Rating\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety Category\u003c\/td\u003e\n\u003ctd\u003eCategory 4, PLe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMechanical Life\u003c\/td\u003e\n\u003ctd\u003e100,000,000 cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Life\u003c\/td\u003e\n\u003ctd\u003e1,000,000 cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-25°C to +60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (W x H x D)\u003c\/td\u003e\n\u003ctd\u003e50 mm x 156 mm x 116 mm\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 440L-R4F0020-Q is ideal for safeguarding access to hazardous areas around machinery and automated systems. Typical uses include perimeter guarding for robotic cells, palletizing stations, and automated assembly lines. The device acts as a practical alternative to fixed guards, allowing for flexible layout changes and easy maintenance access without compromising safety. It is often deployed in manufacturing, automotive, packaging, and material handling environments where space constraints or process requirements make traditional fencing impractical. By integrating with the GuardShield™ AAC system, the 440L-R4F0020-Q helps companies meet stringent safety regulations and reduce downtime associated with unsafe conditions.\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 Product Line\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\"\u003eIndustrial Automation Control System Examples\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 Compact Control System\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/products\/allen-bradley-1783-ims28rac\" target=\"_blank\"\u003eAllen Bradley 1783-IMS28RAC Industrial Managed Switch\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":47814761578795,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/Leadtime_9efaac09-c6e9-415a-a3d1-57541a278b5a.png?v=1723539420","url":"https:\/\/leadtime.ca\/products\/allen-bradley-440l-r4f0020-q","provider":"LEADTIME","version":"1.0","type":"link"}