{"product_id":"nt31-st123-ev3-omron-operator-interface-57-inch","title":"NT31-ST123-EV3 | Omron Operator Interface 5.7-Inch","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp\u003eThe Omron NT31-ST123-EV3 is a 5.7-inch monochrome operator interface panel designed for intuitive control and clear display in industrial automation environments. Equipped with backlit STN LCD and multiple communication interfaces, it supports both NT Link and Host Link protocols for flexible system integration.\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: 515.641px; width: 100%;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 22.9688px;\"\u003e\n\u003cth class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\" style=\"width: 32.9091%; text-align: left; height: 22.9688px;\"\u003eCondition\u003c\/th\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 66.7273%; height: 22.9688px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 34.9375px;\"\u003e\n\u003cth class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\" style=\"width: 32.9091%; text-align: left; height: 34.9375px;\"\u003eBrandPart Number\u003c\/th\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 66.7273%; height: 34.9375px;\"\u003e\u003cspan data-sheets-root=\"1\"\u003eOmron\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 29.8594px;\"\u003e\n\u003cth style=\"width: 32.9091%; text-align: left; height: 29.8594px;\"\u003eCategory\u003c\/th\u003e\n\u003ctd style=\"width: 66.7273%; height: 29.8594px;\"\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\u003eHMI \/ MMI \/ OIT\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: 29.25px;\"\u003e\n\u003cth style=\"width: 32.9091%; text-align: left; height: 29.25px;\"\u003e\u003cspan\u003ePart Number\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 66.7273%; height: 29.25px;\"\u003e\u003cspan data-sheets-root=\"1\"\u003eNT31-ST123-EV3\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 26.3438px;\"\u003e\n\u003cth style=\"width: 32.9091%; text-align: left; height: 26.3438px;\"\u003e\u003cspan\u003eSubcategory\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 66.7273%; height: 26.3438px;\"\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003eOperator Interface\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 32.9091%; height: 19.5938px; text-align: left;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eSeries\u003c\/th\u003e\n\u003ctd style=\"width: 66.7273%; height: 19.5938px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003eNT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 32.9091%; height: 19.5938px; text-align: left;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eProduct Type\u003c\/th\u003e\n\u003ctd style=\"width: 66.7273%; height: 19.5938px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003eProgrammable terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 32.9091%; height: 19.5938px; text-align: left;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eCase Color\u003c\/th\u003e\n\u003ctd style=\"width: 66.7273%; height: 19.5938px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003eBeige\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 32.9091%; height: 19.5938px; text-align: left;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eDisplay Size\u003c\/th\u003e\n\u003ctd style=\"width: 66.7273%; height: 19.5938px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e5.7 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003cth style=\"width: 32.9091%; height: 39.1875px; text-align: left;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eDisplay Type\u003c\/th\u003e\n\u003ctd style=\"width: 66.7273%; height: 39.1875px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003eSuper Twisted Nematic (STN) monochrome liquid crystal display with backlight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 32.9091%; height: 19.5938px; text-align: left;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eNumber of Dots\u003c\/th\u003e\n\u003ctd style=\"width: 66.7273%; height: 19.5938px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e320 x 240 dots\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 32.9091%; height: 19.5938px; text-align: left;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eRated Supply Voltage\u003c\/th\u003e\n\u003ctd style=\"width: 66.7273%; height: 19.5938px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e24 Volts DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003cth style=\"width: 32.9091%; height: 39.1875px; text-align: left;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eAmbient Operating Temperature\u003c\/th\u003e\n\u003ctd style=\"width: 66.7273%; height: 39.1875px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e0 to 50°C (in a non-condensing environment)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003cth style=\"width: 32.9091%; height: 39.1875px; text-align: left;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eProtection Rating\u003c\/th\u003e\n\u003ctd style=\"width: 66.7273%; height: 39.1875px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003eIP65 for the front panel, IP20 for the rear case, IP00 for the terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 32.9091%; height: 19.5938px; text-align: left;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eDisplay Color\u003c\/th\u003e\n\u003ctd style=\"width: 66.7273%; height: 19.5938px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003eBlack and white\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 32.9091%; height: 19.5938px; text-align: left;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eBacklight Type\u003c\/th\u003e\n\u003ctd style=\"width: 66.7273%; height: 19.5938px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003eWhite cold cathode tube\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 32.9091%; height: 19.5938px; text-align: left;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eBacklight Life Expectancy\u003c\/th\u003e\n\u003ctd style=\"width: 66.7273%; height: 19.5938px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e50,000 hours (minimum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 32.9091%; height: 19.5938px; text-align: left;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eIndicator Type\u003c\/th\u003e\n\u003ctd style=\"width: 66.7273%; height: 19.5938px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003eTwo LED indicators (POWER and RUN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 32.9091%; height: 19.5938px; text-align: left;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eStorage Temperature\u003c\/th\u003e\n\u003ctd style=\"width: 66.7273%; height: 19.5938px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e-20 to 60°C (in a non-condensing environment)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 32.9091%; height: 19.5938px; 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: 66.7273%; height: 19.5938px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e15 Watts (maximum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 32.9091%; height: 19.5938px; text-align: left;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eCompliance Standard\u003c\/th\u003e\n\u003ctd style=\"width: 66.7273%; height: 19.5938px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003eCU and CE registered products\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\"\u003eNT31-ST123-EV3\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe NT31-ST123-EV3 is part of Omron’s NT series of programmable terminals and features a Super Twisted Nematic (STN) monochrome LCD with a resolution of 320 × 240 dots. Its 5.7-inch touch-sensitive display includes a white cold cathode backlight with a life expectancy of 50,000 hours, ensuring long-term visibility and durability. Operating on a 24 VDC power supply with a maximum consumption of 15 W, this HMI is well-suited for panel-mount applications.\u003c\/p\u003e\n\u003cp\u003eWith communication support via RS-232C and RS-422A, and compatibility with both Host Link and NT Link, the NT31-ST123-EV3 integrates smoothly into a wide range of control systems. Its enclosure offers IP65 protection for the front panel, and it includes indicator LEDs for power and run status. The panel operates reliably in ambient temperatures from 0 to 50°C and supports storage from -20 to 60°C.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-Contrast Display: 5.7-inch monochrome STN LCD with 320 × 240 resolution for clear visualization in control environments.\u003c\/li\u003e\n\u003cli\u003eDurable Backlight: White cold cathode tube with minimum 50,000-hour life ensures long-term screen visibility.\u003c\/li\u003e\n\u003cli\u003eVersatile Communication: Supports RS-232C and RS-422A interfaces with both NT Link and Host Link protocols.\u003c\/li\u003e\n\u003cli\u003eTouchscreen Input: User-friendly touch panel supports responsive interaction for process control.\u003c\/li\u003e\n\u003cli\u003eRobust Front Protection: IP65-rated front panel resists dust and water spray for reliable panel mounting.\u003c\/li\u003e\n\u003cli\u003eDual LED Indicators: POWER and RUN LEDs provide quick visual confirmation of operational status.\u003c\/li\u003e\n\u003cli\u003eStandard Industrial Power: Operates on 24 VDC with 15 W max consumption, ideal for automation panels.\u003c\/li\u003e\n\u003cli\u003eTemperature and Humidity Resilience: Operates in 0 to 50°C and 35–85% RH without condensation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe NT31-ST123-EV3 is a compact, efficient HMI for machine control applications, combining clear graphics, flexible communication, and durable construction.\u003c\/p\u003e","brand":"Omron","offers":[{"title":"Default Title","offer_id":49105304387840,"sku":"NT31-ST123-EV3","price":1262.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/NT31ST123EV3.jpg?v=1785544565","url":"https:\/\/alotechparts.com\/products\/nt31-st123-ev3-omron-operator-interface-57-inch","provider":"Alo Tech Solutions","version":"1.0","type":"link"}