{"product_id":"e5ax-a20-omron-temperature-controller","title":"E5AX-A20 | Omron Temperature Controller","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp\u003eThe Omron E5AX‑A20 is a compact but full-featured ¼ DIN temperature controller, ideal for industrial and process applications.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"574\" data-start=\"284\"\u003e \u003c\/p\u003e\n\u003cp class=\"\" data-end=\"574\" data-start=\"284\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"height: 267.25px; width: 100%;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\" style=\"width: 32.7915%; text-align: left; height: 19.6px;\"\u003eCondition\u003c\/th\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 66.5919%; height: 19.6px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\" style=\"width: 32.7915%; text-align: left; height: 19.6px;\"\u003eBrand\u003c\/th\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 66.5919%; height: 19.6px;\"\u003e\u003cspan data-sheets-root=\"1\"\u003eOmron \u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 32.7915%; text-align: left; height: 19.6px;\"\u003eCategory\u003c\/th\u003e\n\u003ctd style=\"width: 66.5919%; height: 19.6px;\"\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\n\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eControls \u0026amp; Indicators\u003c\/span\u003e\u003cbr\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: 19.6px;\"\u003e\n\u003cth style=\"width: 32.7915%; text-align: left; height: 19.6px;\"\u003e\u003cspan\u003ePart Number\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 66.5919%; height: 19.6px;\"\u003e\u003cspan data-sheets-root=\"1\"\u003eE5AX-A20\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 32.7915%; text-align: left; height: 19.6px;\"\u003e\u003cspan\u003eSubcategory\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 66.5919%; height: 19.6px;\"\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003eTemperature\/Process Control\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 32.7915%; height: 19.6px; text-align: left;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eRange\u003c\/th\u003e\n\u003ctd style=\"width: 66.5919%; height: 19.6px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003eStandard Range\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 32.7915%; height: 19.6px; text-align: left;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eMounting Size\u003c\/th\u003e\n\u003ctd style=\"width: 66.5919%; height: 19.6px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e1\/4 DIN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 32.7915%; height: 19.6px; text-align: left;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eCommunication Type\u003c\/th\u003e\n\u003ctd style=\"width: 66.5919%; height: 19.6px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003eBCD Communications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 32.7915%; height: 19.6px; text-align: left;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eDisplay (PV)\u003c\/th\u003e\n\u003ctd style=\"width: 66.5919%; height: 19.6px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e4-digit LED\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 32.7915%; height: 19.6px; text-align: left;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eDisplay (SV)\u003c\/th\u003e\n\u003ctd style=\"width: 66.5919%; height: 19.6px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e4-digit LED\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 32.7915%; height: 19.6px; text-align: left;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eSupply Voltage\u003c\/th\u003e\n\u003ctd style=\"width: 66.5919%; height: 19.6px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e100–240 VAC\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.05px;\"\u003e\n\u003cth style=\"width: 32.7915%; height: 22.05px; text-align: left;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eFrequency\u003c\/th\u003e\n\u003ctd style=\"width: 66.5919%; height: 22.05px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e50\/60 Hz\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 32.7915%; height: 19.6px; text-align: left;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003ePower Consumption\u003c\/th\u003e\n\u003ctd style=\"width: 66.5919%; height: 19.6px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e15 VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 10px;\"\u003e\n\u003cth style=\"width: 32.7915%; text-align: left; height: 10px;\"\u003eWeight    \u003c\/th\u003e\n\u003ctd style=\"width: 66.5919%; height: 10px;\"\u003e\n\u003cspan\u003e1.05 lbs\u003c\/span\u003e\u003cbr\u003e\n\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 E5AX-A20\u003c\/h4\u003e\n\u003cp\u003eThe E5AX-A20 is a discontinued temperature controller from Omron, engineered for use in industrial process control and thermal regulation systems. It offers PID-based precision temperature management and supports modular I\/O configurations via plug-in output units. While it is no longer in production, the E5AX-A20 remains widely available through surplus and refurbished industrial automation suppliers.\u003c\/p\u003e\n\u003ch4\u003eKey Features:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eOmron Engineered: Originally manufactured by Omron for factory automation and process control applications.\u003c\/li\u003e\n\u003cli\u003eDual LED Display: Equipped with 4-digit LED screens for both process value (PV) and setpoint value (SV), providing real-time monitoring.\u003c\/li\u003e\n\u003cli\u003ePID Control: Utilizes auto-tuned Proportional-Integral-Derivative control algorithms for stable and responsive thermal regulation.\u003c\/li\u003e\n\u003cli\u003eBCD Communication: Supports binary-coded decimal (BCD) communication for integration with digital host systems.\u003c\/li\u003e\n\u003cli\u003e1\/4 DIN Mounting: Standard 48×48 mm housing ideal for panel-mount installations in compact or dense environments.\u003c\/li\u003e\n\u003cli\u003eWide Power Range: Operates on 100–240 VAC at 50\/60 Hz with 15 VA power consumption, ensuring compatibility across systems.\u003c\/li\u003e\n\u003cli\u003eDiscontinued Model: Production ceased in 2003, but replacement units remain available in the aftermarket sector.\u003c\/li\u003e\n\u003cli\u003eField Configurable: Supports multiple input types including thermocouples and RTDs, selected via DIP switch settings.\u003c\/li\u003e\n\u003cli\u003eRefurbished Availability: Commonly sold by industrial parts vendors in tested and warranty-covered condition.\u003c\/li\u003e\n\u003cli\u003eLegacy System Support: Frequently used to maintain or retrofit older process control setups dependent on Omron controllers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe E5AX-A20 continues to provide reliable temperature regulation in legacy systems requiring standardized displays, modular I\/O, and robust PID functionality. Its enduring utility makes it a practical solution for retrofit projects and legacy equipment maintenance.\u003c\/p\u003e","brand":"Omron","offers":[{"title":"Default Title","offer_id":49105303044352,"sku":"E5AX-A20","price":1321.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/OMRON_20E5AX-A20_20TEMPERATURE_20CONTROLLER_1.jpg?v=1785544523","url":"https:\/\/alotechparts.com\/products\/e5ax-a20-omron-temperature-controller","provider":"Alo Tech Solutions","version":"1.0","type":"link"}