{"product_id":"allen-bradley-440r-d22s2","title":"440R-D22S2","description":"\u003ch2\u003eBuy Allen-Bradley 440R-D22S2 – Product Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe Allen-Bradley 440R-D22S2 is a Guardmaster Dual Input Solid-State Output safety relay designed for critical machine protection and emergency-stop circuit monitoring. This DIN-rail mounted automation module delivers SIL 3 safety integrity, making it essential for industrial facilities prioritizing operator protection and regulatory compliance across North America, Europe, and global markets. As a trusted worldwide industrial parts distributor, LeadTime.ca supplies genuine OEM Guardmaster safety relays with fast international shipping.\u003c\/p\u003e\n\n\u003ch2\u003eAllen-Bradley 440R-D22S2 Features \u0026amp; Benefits\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e2 dual-channel universal inputs compatible with single-wire safety connections and OSSD signals\u003c\/li\u003e\n\u003cli\u003e2 PNP solid-state safety outputs rated at 1.5 A each (4 A total maximum)\u003c\/li\u003e\n\u003cli\u003e1 auxiliary solid-state output for auxiliary circuit control\u003c\/li\u003e\n\u003cli\u003eConfigurable AND\/OR logic via rotary switch for flexible safety architecture\u003c\/li\u003e\n\u003cli\u003e24V DC power supply with removable screw terminals (0.2–4 mm² conductor size)\u003c\/li\u003e\n\u003cli\u003eAutomatic or manual monitored reset options\u003c\/li\u003e\n\u003cli\u003eIP40 rating and -5 to 55°C operating temperature range\u003c\/li\u003e\n\u003cli\u003eUL, CUL, KC, and CCC certified for worldwide compliance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAllen-Bradley 440R-D22S2 Specifications \u0026amp; Datasheet\u003c\/h2\u003e\n\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\u003eModel\u003c\/td\u003e\n\u003ctd\u003e440R-D22S2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Type\u003c\/td\u003e\n\u003ctd\u003eGuardmaster DIS (Dual Input SS Output)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety Category\u003c\/td\u003e\n\u003ctd\u003e4 (SIL 3 per IEC 61508)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInputs\u003c\/td\u003e\n\u003ctd\u003e2 dual-channel universal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutputs\u003c\/td\u003e\n\u003ctd\u003e2 N.O. solid-state safety + 1 N.C. auxiliary\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e24V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eDIN rail (22mm enclosure)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminals\u003c\/td\u003e\n\u003ctd\u003eRemovable screw terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Rating\u003c\/td\u003e\n\u003ctd\u003e1.5 A per safety output; 4 A total max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eView or download the official Allen-Bradley 440R-D22S2 datasheet (Publication 440R-UM013) and installation instructions (440R-IN085) to ensure compatibility with your control panel configuration before installation.\u003c\/p\u003e\n\n\u003ch2\u003eAllen-Bradley 440R-D22S2 Applications in Industrial Automation\u003c\/h2\u003e\n\n\u003cp\u003eThis safety relay is commonly used in industrial automation, process control, and factory control panels for emergency-stop circuit monitoring, proximity switch supervision, and safety mat signal processing. Ideal for machine automation and production line systems requiring certified safety integrity across manufacturing and heavy industrial environments worldwide.\u003c\/p\u003e\n\n\u003ch2\u003eAllen-Bradley 440R-D22S2 Price \u0026amp; Worldwide Availability\u003c\/h2\u003e\n\n\u003cp\u003eCheck Allen-Bradley 440R-D22S2 pricing and real-time stock status online with global dispatch. As a supplier in Canada and the United States, LeadTime.ca offers bulk order pricing, export-ready automation components, and fast worldwide shipping for industrial buyers.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy Allen-Bradley Products from LeadTime.ca\u003c\/h2\u003e\n\n\u003cp\u003eAll Allen-Bradley products on LeadTime.ca are genuine, authentic OEM components sourced from verified suppliers and factory-tested before dispatch. We provide fast worldwide shipping across North America, Europe, Asia, and international industrial markets, backed by expert technical support and competitive pricing for both standard and bulk orders.\u003c\/p\u003e\n\n\u003ch2\u003eRelated Resources\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReady to order?\u003c\/strong\u003e \u003ca href=\"https:\/\/leadtime.ca\/pages\/contact\" target=\"_blank\"\u003eContact LeadTime.ca to enquire about this part\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/collections\/allen-bradley\" target=\"_blank\"\u003eBrowse Allen-Bradley industrial automation products\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/\" target=\"_blank\"\u003eLeadTime.ca – Industrial Automation Components \u0026amp; Global Supply\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":47870694621483,"sku":null,"price":540.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/440R-D22S2.png?v=1706621511","url":"https:\/\/leadtime.ca\/products\/allen-bradley-440r-d22s2","provider":"LEADTIME","version":"1.0","type":"link"}