{"product_id":"omron-nt21-st121-tw-nt21-series-touchscreen-hmi-operator-interface-panel","title":"Omron NT21-ST121-TW NT21 Series Touchscreen HMI Operator Interface Panel","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"19\" data-end=\"437\"\u003e\u003cmeta charset=\"utf-8\"\u003eThe Omron NT21-ST121-TW is a compact human-machine interface (HMI) designed to provide operators with direct control and monitoring of industrial automation systems. It features a monochrome touchscreen display that enables interaction with PLC-controlled machinery and processes. This operator interface integrates with Omron controllers to display system data, alarms, and operational controls within machine panels.\u003c\/p\u003e\n\u003ch3 data-start=\"486\" data-end=\"509\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable height=\"315\" style=\"width: 71.8127%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 47.6357%;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.014%;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 47.6357%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.014%;\"\u003eOmron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 47.6357%;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.014%;\"\u003eHMI \/ MMI \/ OIT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 47.6357%;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.014%;\"\u003eNT21-ST121-TW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 47.6357%;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.014%;\"\u003eOperator Interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 47.6357%;\"\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.014%;\"\u003eNT21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 47.6357%;\"\u003e\u003cstrong\u003eDisplay Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.014%;\"\u003eMonochrome LCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 47.6357%;\"\u003e\u003cstrong\u003eInput Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.014%;\"\u003eTouchscreen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 47.6357%;\"\u003e\u003cstrong\u003eCommunication Protocols\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.014%;\"\u003eHost Link, NT Link\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 47.6357%;\"\u003e\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.014%;\"\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 47.6357%;\"\u003e\u003cstrong\u003eMounting Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.014%;\"\u003ePanel mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 47.6357%;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.014%;\"\u003eIndustrial automation HMI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 47.6357%;\"\u003e\u003cstrong\u003eProduct Status\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.014%;\"\u003eDiscontinued by manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 47.6357%;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.014%;\"\u003e1.50 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eInformation About\u003cmeta charset=\"utf-8\"\u003e \u003cmeta charset=\"utf-8\"\u003e \u003cspan data-sheets-root=\"1\"\u003eNT21-ST121-TW\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp data-start=\"469\" data-end=\"987\"\u003e\u003cmeta charset=\"utf-8\"\u003eThe NT21-ST121-TW is part of the Omron NT21 series of programmable terminals used in factory automation environments. It provides a graphical interface between operators and PLC-based control systems, allowing visualization of machine status and process parameters. The unit communicates with PLCs through serial communication protocols such as Host Link or NT Link. Designed for panel mounting, the device offers reliable operation in industrial control cabinets where operators require real-time machine interaction.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-start=\"1085\" data-end=\"1102\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1014\" data-end=\"1810\"\u003e\n\u003cli data-section-id=\"1juail6\" data-start=\"1014\" data-end=\"1112\"\u003e\n\u003cp data-start=\"1016\" data-end=\"1112\"\u003eNT21 Series Programmable Terminal: Designed for integration with Omron PLC automation systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1c9zrdu\" data-start=\"1113\" data-end=\"1215\"\u003e\n\u003cp data-start=\"1115\" data-end=\"1215\"\u003eTouchscreen Operator Interface: Enables direct machine monitoring and control through touch input.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"mst80i\" data-start=\"1216\" data-end=\"1311\"\u003e\n\u003cp data-start=\"1218\" data-end=\"1311\"\u003eCompact Industrial HMI: Suitable for space-limited control panels and equipment interfaces.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"3clpwt\" data-start=\"1312\" data-end=\"1411\"\u003e\n\u003cp data-start=\"1314\" data-end=\"1411\"\u003ePLC Communication Support: Compatible with Omron Host Link and NT Link communication protocols.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"10uvj8s\" data-start=\"1412\" data-end=\"1504\"\u003e\n\u003cp data-start=\"1414\" data-end=\"1504\"\u003eMachine Status Visualization: Displays alarms, operational data, and process parameters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"gkuvxt\" data-start=\"1505\" data-end=\"1599\"\u003e\n\u003cp data-start=\"1507\" data-end=\"1599\"\u003ePanel Mount Installation: Designed for integration into industrial machine control panels.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"3hxg1x\" data-start=\"1600\" data-end=\"1698\"\u003e\n\u003cp data-start=\"1602\" data-end=\"1698\"\u003eIndustrial Automation Integration: Used for monitoring and control of manufacturing equipment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1o2w3xg\" data-start=\"1699\" data-end=\"1810\"\u003e\n\u003cp data-start=\"1701\" data-end=\"1810\"\u003eReliable Operator Interaction: Provides stable and consistent interface functionality for automation systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1812\" data-end=\"1965\"\u003eThe NT21-ST121-TW delivers the reliability and precision required for operator interface control and visualization in industrial automation environments.\u003c\/p\u003e","brand":"Omron","offers":[{"title":"Default Title","offer_id":49104797106432,"sku":"NT21-ST121-TW","price":995.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/1_8445bdf6-37b5-46d4-aff7-bd8972c9f2a6.jpg?v=1785533160","url":"https:\/\/alotechparts.com\/products\/omron-nt21-st121-tw-nt21-series-touchscreen-hmi-operator-interface-panel","provider":"Alo Tech Solutions","version":"1.0","type":"link"}