{"product_id":"allen-bradley-440r-s13r2-ser-a","title":"440R-S13R2 SER:A","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eOverview of Allen Bradley 440R-S13R2\u003c\/h2\u003e\n\u003cp\u003eThe Allen Bradley 440R-S13R2 Guardmaster Compatibility Input (CI) Safety Relay is a reliable, compact solution for machine and process safety applications. Designed to monitor emergency stop circuits and safety devices like proximity switches, this relay integrates seamlessly into industrial control panels. The CI model uses a dual-channel universal input for high safety integrity, supporting automatic\/manual or manual monitored reset options for flexible configuration. Its 35 mm DIN rail mounting allows for easy installation in tight spaces, while the IP40 enclosure rating and a wide operating temperature range (-5 to +55 °C) ensure dependable performance in harsh industrial environments. With three normally open (NO) safety contacts and one normally closed (NC) auxiliary output, the 440R-S13R2 is ideal for maintaining safe machine operations across a variety of industrial settings.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features of Allen Bradley 440R-S13R2\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eSingle dual-channel universal input for monitoring safety circuits and devices\u003c\/li\u003e\n  \u003cli\u003eThree normally open (NO) immediate safety outputs and one normally closed (NC) solid state auxiliary output\u003c\/li\u003e\n  \u003cli\u003e24V DC power supply, compatible with standard industrial control voltages\u003c\/li\u003e\n  \u003cli\u003eAutomatic\/manual or manual monitored reset options for tailored safety protocols\u003c\/li\u003e\n  \u003cli\u003eRemovable screw terminals simplify installation and maintenance\u003c\/li\u003e\n  \u003cli\u003eCompact 22.5 mm width, DIN rail mounting for efficient panel use\u003c\/li\u003e\n  \u003cli\u003eLED indicators and optical bus for direct status feedback and diagnostics\u003c\/li\u003e\n  \u003cli\u003eIP40 enclosure rating (IP20 terminal protection) for challenging industrial environments\u003c\/li\u003e\n  \u003cli\u003eISO 13849-1 safety standard compliance for critical applications\u003c\/li\u003e\n  \u003cli\u003eTerminal layout consistent with legacy Guardmaster MSR relays for easy upgrades\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specs of 440R-S13R2\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eInput\u003c\/td\u003e\n\u003ctd\u003e1 Dual Channel Universal\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSafety Outputs\u003c\/td\u003e\n\u003ctd\u003e3 NO Immediate\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAuxiliary Output\u003c\/td\u003e\n\u003ctd\u003e1 NC Immediate, Solid State\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\u003eReset\u003c\/td\u003e\n\u003ctd\u003eAutomatic\/Manual or Manual Monitored\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003e35 mm DIN Rail\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDimensions (W x D x H)\u003c\/td\u003e\n\u003ctd\u003e22.5 mm x 113.6 mm x 119.4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eEnclosure Rating\u003c\/td\u003e\n\u003ctd\u003eIP40 (IP20 terminals)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-5 to +55 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWire Size\u003c\/td\u003e\n\u003ctd\u003e0.2–4 mm² (24–12 AWG)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCCC, KC, 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 440R-S13R2 is engineered for monitoring emergency-stop circuits, safety gates, light curtains, and other safety devices in industrial automation. It helps ensure safe machine operation by immediately opening safety contacts in response to a fault condition, quickly stopping hazardous machine movements. The relay’s universal inputs accept a variety of safety sensors, making it suitable for integration into both new and existing safety systems. With its compact design, industrial-grade protection, and flexible reset options, the 440R-S13R2 is widely used in packaging, material handling, metal forming, and other applications where operator and equipment safety is critical.\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 All Allen Bradley Products\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\"\u003eLearn More About Industrial Automation Control Systems\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/products\/allen-bradley-194e-sy\" target=\"_blank\"\u003eAllen Bradley 194E-SY Disconnect Switch\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/products\/allen-bradley-1321-3r18-b\" target=\"_blank\"\u003eAllen Bradley 1321-3R18-B Resistor Assembly\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":47814746374443,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/Leadtime_b368830d-be55-48e1-ae99-75262a3b0f9d.png?v=1723539723","url":"https:\/\/leadtime.ca\/products\/allen-bradley-440r-s13r2-ser-a","provider":"LEADTIME","version":"1.0","type":"link"}