{"product_id":"440n-s32021-allen-bradley-440ns-sipha-control-unit","title":"440N-S32021 | Allen-Bradley 440NS Sipha Control Unit","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003eThe Allen-Bradley 440N-S32021 Sipha Control Unit is a versatile safety control module designed for use with the Sipha 2 non-contact safety switch system. With automatic and manual reset capabilities, this unit ensures reliable operation in industrial safety applications requiring Category 3 performance.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable width=\"100%\" style=\"height: 478.486px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 36.4306px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 36.4306px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eCondition\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 36.4306px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 29.1806px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 29.1806px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eBrand\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 29.1806px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003eAllen-Bradley \u003c\/span\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 23.8056px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 23.8056px;\"\u003eCategory\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 23.8056px;\"\u003e\n\u003cdiv class=\"mt-1 md:mt-0 column-left basis-2\/4 divide-y divide-rad-gray-10 border-b-[0.0625rem] border-rad-gray-10 md:border-0\"\u003e\n\u003cdiv class=\"flex gap-[1.75rem] md:gap-x-0 xl:gap-x-[1.875rem]\"\u003e\n\u003cdiv class=\"text-body-4 w-full font-light py-5 pl-4 md:py-6 md:pl-6 text-rad-gray-70\"\u003e\n\u003cdiv class=\"max-w-[8rem] break-words\"\u003e\u003cspan\u003eSafety Systems\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 29.125px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 29.125px;\"\u003ePart Number\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 29.125px;\"\u003e\u003cspan data-sheets-root=\"1\"\u003e440N-S32021\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 25.9028px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 25.9028px;\"\u003e\u003cspan\u003eSubcategory\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 25.9028px;\"\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003eSafety Controller\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.1806px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 22.1806px;\"\u003eSeries\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 22.1806px;\"\u003e\n\u003cdiv class=\"flex gap-[1.75rem]  md:gap-x-0 xl:gap-x-[1.875rem]\"\u003e\n\u003cdiv class=\"text-body-4 w-full font-light py-5 pl-4 md:py-6 md:pl-6 text-rad-gray-70\"\u003e\n\u003cdiv class=\"flex gap-[1.75rem]  md:gap-x-0 xl:gap-x-[1.875rem]\"\u003e\n\u003cdiv class=\"text-body-4 w-full font-light py-5 pl-4 md:py-6 md:pl-6 text-rad-gray-70\"\u003e\n\u003cdiv class=\"flex gap-[1.75rem]  md:gap-x-0 xl:gap-x-[1.875rem]\"\u003e\n\u003cdiv class=\"text-body-4 w-full font-light py-5 pl-4 md:py-6 md:pl-6 text-rad-gray-70\"\u003e\u003cspan\u003e440NS Sipha\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5972px;\"\u003e\n\u003cth class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\" style=\"width: 25.6421%; text-align: left; height: 19.5972px;\"\u003e\u003cspan\u003eCompatibility\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 74.0369%; height: 19.5972px;\"\u003e\u003cspan\u003eSipha 2 Safety System\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 23.1806px;\"\u003e\n\u003cth class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\" style=\"width: 25.6421%; text-align: left; height: 23.1806px;\"\u003e\u003cspan\u003ePower Supply\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 74.0369%; height: 23.1806px;\"\u003e\u003cspan\u003e24V AC\/DC \u0026amp; 110\/230V AC, 50\/60Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 26.1806px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 26.1806px;\"\u003e\u003cspan\u003eWidth\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 26.1806px;\"\u003e\u003cspan\u003e45mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 30.1806px;\"\u003e\n\u003cth class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\" style=\"width: 25.6421%; text-align: left; height: 30.1806px;\"\u003e\u003cspan\u003eInput Channels\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 74.0369%; height: 30.1806px;\"\u003e\u003cspan\u003e1 Sipha Input\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.1806px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 22.1806px;\"\u003e\u003cspan\u003eSafety Outputs\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 22.1806px;\"\u003e\u003cspan\u003e2\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 27.1806px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 27.1806px;\"\u003e\u003cspan\u003eRelay Outputs\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 27.1806px;\"\u003e\u003cspan\u003e1 NC Relay, 1 NC Auxiliary Relay\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5972px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 19.5972px;\"\u003e\u003cspan\u003eContact Rating\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 19.5972px;\"\u003e\u003cspan\u003e2 Amps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5972px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 19.5972px;\"\u003e\u003cspan\u003eReset Type\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 19.5972px;\"\u003e\u003cspan\u003eAutomatic \/ Manual\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 25.1806px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 25.1806px;\"\u003e\u003cspan\u003eSafety Category\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 25.1806px;\"\u003e\u003cspan\u003eCategory 3\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.5972px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 20.5972px;\"\u003e\u003cspan\u003eMounting Type\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 20.5972px;\"\u003e\u003cspan\u003eDIN Rail\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1944px;\"\u003e\n\u003cth style=\"width: 25.6421%; text-align: left; height: 39.1944px;\"\u003e\u003cspan\u003eStandards Compliance\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 74.0369%; height: 39.1944px;\"\u003e\u003cspan\u003eCCC, CE, CUL, KC, UL\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5972px;\"\u003e\n\u003ctd style=\"width: 25.6421%; height: 19.5972px;\"\u003e\u003cstrong\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.0369%; height: 19.5972px;\"\u003e\u003cspan\u003e1.0150 lb\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003cspan style=\"font-size: 0.875rem;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About \u003cspan data-sheets-root=\"1\"\u003e440N-S32021\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe 440N-S32021 is part of the Allen-Bradley 440NS series, providing seamless integration with Sipha non-contact safety switches. It supports both 24V AC\/DC and 110\/230V AC power supplies at 50\/60 Hz, offering flexibility for a variety of control system architectures. This control unit is designed for 45mm DIN rail mounting, making it easy to install within standard control panels. It features 1 Sipha input and includes 2 safety outputs, ensuring dependable switching of safety circuits. Additionally, it offers 1 normally closed (NC) relay output and 1 NC auxiliary relay output for enhanced control flexibility. Rated at 2 Amps, it provides reliable switching performance in industrial safety applications. The unit meets global safety standards including CCC, CE, CUL, KC, and UL, ensuring compliance and safe operation in worldwide installations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSipha 2 Safety System Compatibility: Designed to integrate seamlessly with Allen-Bradley’s Sipha non-contact safety switches.\u003c\/li\u003e\n\u003cli\u003eDual Power Supply Support: Operates on 24V AC\/DC and 110\/230V AC, providing flexibility for various system requirements.\u003c\/li\u003e\n\u003cli\u003eDIN Rail Mounting: 45mm width for convenient installation in standard control panels.\u003c\/li\u003e\n\u003cli\u003eAutomatic and Manual Reset: Offers multiple reset options to meet different safety application needs.\u003c\/li\u003e\n\u003cli\u003e2 Safety Outputs: Provides redundant switching for safety-related circuits.\u003c\/li\u003e\n\u003cli\u003eAdditional Relay Outputs: Includes 1 NC relay output and 1 NC auxiliary relay output for enhanced circuit design.\u003c\/li\u003e\n\u003cli\u003eCategory 3 Safety Performance: Complies with international safety standards for personnel protection.\u003c\/li\u003e\n\u003cli\u003eGlobal Certifications: CCC, CE, CUL, KC, and UL for worldwide acceptance.\u003c\/li\u003e\n\u003cli\u003eReliable Contact Rating: Rated for 2 Amps, suitable for industrial control applications.\u003c\/li\u003e\n\u003cli\u003eRugged Design: Built to withstand the demands of industrial environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 440N-S32021 ensures reliable, flexible safety integration with modern control systems, enhancing operator safety and compliance.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":49105402429696,"sku":"440N-S32021","price":615.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/shopping_96_6c3dfc88-5aec-45d4-9556-244284e12603.webp?v=1785546283","url":"https:\/\/alotechparts.com\/products\/440n-s32021-allen-bradley-440ns-sipha-control-unit","provider":"Alo Tech Solutions","version":"1.0","type":"link"}