{"product_id":"yokogawa-ut35a-indicating-controller","title":"Yokogawa UT35A Indicating Controller","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eUT35A\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis the advanced model in the UTNext series from Yokogawa Electric Corporation, designed to deliver high-performance PID control for demanding industrial applications.\u003c\/p\u003e\n\u003cp\u003eThis\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1\/4 DIN digital indicating controller\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efeatures an active color LCD display and integrates both\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePID control\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eIEC 61131-3–based sequence control\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewithin a single unit. By combining ladder logic and loop control functions, the UT35A reduces reliance on external relays and simplifies panel wiring.\u003c\/p\u003e\n\u003cp\u003eWith high-speed processing and universal I\/O capability, the UT35A manages complex control strategies with precision and reliability. It is particularly well suited for heat treatment furnaces, food production lines, chemical reactors, and other critical process environments.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBase Model\u003c\/td\u003e\n\u003ctd\u003eUT35A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e14-segment active color LCD (simultaneous PV, SV, MV display)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Modes\u003c\/td\u003e\n\u003ctd\u003eSingle-loop, Cascade control, PV switching loop control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUniversal Input\u003c\/td\u003e\n\u003ctd\u003eTC, RTD, DC voltage, DC current (software configurable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSampling Period\u003c\/td\u003e\n\u003ctd\u003e200 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Outputs\u003c\/td\u003e\n\u003ctd\u003eRelay, Voltage pulse (SSR drive), or 4–20 mA current output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e±0.1% of reading (typical TC\/RTD ranges)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSequence Capacity\u003c\/td\u003e\n\u003ctd\u003eLadder logic up to 400 steps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eRS-485 (Modbus RTU\/ASCII), Ethernet, PROFIBUS-DP (optional)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (W × H × D)\u003c\/td\u003e\n\u003ctd\u003e96 mm × 96 mm × 65 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eApplication and Integration\u003c\/h3\u003e\n\u003cp\u003eThe UT35A is ideal for applications requiring more than basic setpoint control. Its built-in ladder logic enables:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eLocal interlocking control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAlarm management\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMulti-step temperature profiles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntegrated cascade loops\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTypical applications include:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eFurnace temperature control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePressure regulation systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLiquid level management\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProcess equipment retrofits\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eProfessional FAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the UT35A support custom ladder logic programming?\u003c\/strong\u003e\u003cbr\u003eYes. Engineers can configure sequence control using Yokogawa’s LL50G configuration software, allowing custom logical operations and step sequences to be embedded directly into the controller.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the display color change based on process conditions?\u003c\/strong\u003e\u003cbr\u003eYes. The active color LCD can automatically switch (e.g., green to red) during alarm conditions, providing clear visual indication on the plant floor.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the UT35A compatible with legacy UT35 mounting dimensions?\u003c\/strong\u003e\u003cbr\u003eYes. The UT35A maintains the standard\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1\/4 DIN (96 × 96 mm)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003epanel cutout, making it a practical replacement for earlier UT35 models, although terminal wiring arrangements may differ slightly.\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51799345463608,"sku":"UT35A","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/UT35A.jpg?v=1771038342","url":"https:\/\/www.automodulexpert.com\/products\/yokogawa-ut35a-indicating-controller","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}