{"product_id":"yokogawa-ut320-30-digital-indicating-controller","title":"Yokogawa UT320-30 Digital Indicating Controller","description":"\u003cp\u003eThe \u003cstrong\u003eYokogawa UT320-30\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eUT320-30\u003c\/strong\u003e Digital Indicating Controller, operates as a dedicated panel-mounted hardware component for localized proportional-integral-derivative (PID) loop regulation and process variable monitoring. Housed in a compact 1\/8 DIN form factor, this microprocessor-based unit provides direct physical\/electrical execution by evaluating universal sensor input signals and generating precise analog or discrete control outputs to maintain system setpoints.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eUT320-30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYokogawa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.3 kg (0.66 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFront Panel Format\u003c\/td\u003e\n\u003ctd\u003e1\/8 DIN structural standard profile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase Dimensions\u003c\/td\u003e\n\u003ctd\u003e120 x 100 x 39 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eStandard industrial control panel rating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCore Product Type\u003c\/td\u003e\n\u003ctd\u003eDigital Indicating Controllers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay Configuration\u003c\/td\u003e\n\u003ctd\u003eHigh-visibility 12 mm process variable (PV) character display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Loop Mode\u003c\/td\u003e\n\u003ctd\u003ePID control or Manual\/Auto output switching options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Input Types\u003c\/td\u003e\n\u003ctd\u003eUniversal: Thermocouple (TC), RTD, DC Voltage, DC Current\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Lifecycle Status\u003c\/td\u003e\n\u003ctd\u003eDiscontinued by manufacturer (Recommended replacements: UT32A \/ UT35A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eControl Loop Dynamics and Universal Input Signal Conditioning\u003c\/h3\u003e\n\u003cp\u003eThe UT320-30 regulates secondary actuators utilizing localized PID tuning algorithms, calculating real-time error vectors between the field process variable (PV) and the operator's setpoint (SP). Front-end input loops run through universal signal conditioning blocks, enabling the module to scale microvolt-level thermocouple curves, resistance variations from RTDs, or standard 4-20 mA current loops into linearized data registers. These process demands are executed with minimum internal logic latency, driving internal control outputs continuously while pushing real-time tracking metrics directly to the integrated 12 mm character faceplate.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What operational procedure must be followed if the UT320-30 control loop needs to transition from Auto to Manual mode?\u003c\/p\u003e\n\u003cp\u003eA: Operators utilize the dedicated front-panel Auto\/Manual key to break the closed-loop PID control path. Once switched to manual mode, the controller halts automated calculation tracking and allows direct manipulation of the manipulated variable (MV) output percentages using the faceplate up\/down arrow keys.\u003c\/p\u003e\n\u003cp\u003eQ: Is a dedicated signal transmitter required to interface an RTD or thermocouple sensor with the UT320-30?\u003c\/p\u003e\n\u003cp\u003eA: No. The universal input design incorporates built-in software parameters and physical termination bridges that accept raw thermocouple or RTD lines directly. Field engineers only need to adjust internal configuration parameters to match the connected sensor type.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":45054358913139,"sku":"UT320-30","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-05-29_09-32-39_95319304-944a-4143-b6f0-e8e797a8f5fe.png?v=1780020615","url":"https:\/\/www.dcssupplier.com\/products\/yokogawa-ut320-30-digital-indicating-controller","provider":"DcsSupplier Limited","version":"1.0","type":"link"}