{"product_id":"digital-indicating-controller-yokogawa-ut55a-040-11-00-lp","title":"Digital Indicating Controller YOKOGAWA UT55A-040-11-00\/LP","description":"\u003cp\u003eConfigured for precision temperature and process loop management, the \u003cstrong\u003eYOKOGAWA UT55A-040-11\u003c\/strong\u003e (\u003cstrong\u003eUT55A-040-11-00\/LP\u003c\/strong\u003e Digital Indicating Controller) provides direct signal processing and setpoint control across distributed instrumentation networks.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUT55A\u003c\/strong\u003e: Base model for 1\/4 DIN digital indicating controller.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-040\u003c\/strong\u003e: Specifies hardware configuration including standard control outputs and remote auxiliary analog input support.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-11\u003c\/strong\u003e: Defines internal I\/O mapping and power supply voltage interface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-00\/LP\u003c\/strong\u003e: Designates standard bezel finish and factory software\/logic customization level.\u003c\/li\u003e\n\u003c\/ul\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\u003eUT55A-040-11-00\/LP\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\u003e1.12kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e1\/4 DIN standard form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e18 VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e100-240 VAC, 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e5-digit LCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Configuration\u003c\/td\u003e\n\u003ctd\u003eRemote auxiliary analog input + 1 digital input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control Instrumentation Connectivity\u003c\/h3\u003e\n\u003cp\u003eThe controller integrates seamlessly into standard process environments utilizing 4-20 mA HART loop protocol standards for field device communication. It features channel-to-channel isolation to ensure that thermocouple or RTD inputs are protected from common-mode voltage interference. The internal circuitry provides advanced cold junction compensation (CJC) to maintain high-accuracy readings in variable ambient temperature conditions, ensuring stable setpoint execution within DCS instrumentation loops.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the UT55A support field calibration of the analog inputs?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the unit allows for software-based calibration offsets to correct for sensor lead resistance or thermocouple inaccuracies, provided the controller is in the appropriate configuration mode.\u003c\/p\u003e\n\u003cp\u003eQ: Can this model be integrated into an existing Profibus or Fieldbus network?\u003c\/p\u003e\n\u003cp\u003eA: The base model listed utilizes standard analog\/digital I\/O; integration into digital fieldbus networks typically requires a specific communication module variant or gateway interface.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVerify the 1\/4 DIN cutout dimensions on the control panel to ensure a secure mechanical fit and effective seal for the bezel.\u003c\/li\u003e\n\u003cli\u003eUse shielded, twisted-pair cabling for all analog input signals to minimize electromagnetic interference (EMI) and signal noise.\u003c\/li\u003e\n\u003cli\u003eEnsure the 100-240 VAC power source is stable and isolated from large inductive loads, such as contactors or motors, to prevent voltage transients.\u003c\/li\u003e\n\u003cli\u003eTerminate all sensor leads according to the wiring diagram on the housing to avoid ground loops, particularly when using grounded thermocouples.\u003c\/li\u003e\n\u003cli\u003eConfirm that the auxiliary analog input is configured for the correct signal range (voltage or current) in the software menu before applying process signals.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":49262183022844,"sku":"UT55A-040-11-00\/LP","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/UT55A-040-11-00LP2.jpg?v=1783562205","url":"https:\/\/www.electronicplc.com\/ar\/products\/digital-indicating-controller-yokogawa-ut55a-040-11-00-lp","provider":"Electronic PLC","version":"1.0","type":"link"}