{"product_id":"yokogawa-ct5-tj-a-thermocouple-input-module","title":"Yokogawa CT5-TJ*A Thermocouple Input Module","description":"\u003cp\u003eThe \u003cstrong\u003eYokogawa CT5-TJ*A\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eCT5-TJ*A\u003c\/strong\u003e Thermocouple Input Module, operates as a dedicated hardware component for converting millivolt thermocouple signals into digitized temperature values within Yokogawa CENTUM control systems.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eCT5-TJ*A\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTJ\u003c\/strong\u003e: Thermocouple sensor input class support (Type J, K, T thermocouple types)\u003c\/li\u003e\n\u003cli\u003e*\u003cstrong\u003eA\u003c\/strong\u003e: Base module revision and terminal block execution variant\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\u003eCT5-TJ*A\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\u003eUnspecified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e200 g to 300 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard CENTUM rack form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-10 deg C to +55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-25 deg C to +75 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eStandard internal bus draw\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Range\u003c\/td\u003e\n\u003ctd\u003e0 deg C to 180 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Input Type\u003c\/td\u003e\n\u003ctd\u003eMillivolt thermocouple inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCold Junction Compensation\u003c\/td\u003e\n\u003ctd\u003eIntegrated electronic CJC circuit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity Range\u003c\/td\u003e\n\u003ctd\u003e5% to 95% RH non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCE, UL, RoHS compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eCold Junction Compensation and Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe module incorporates an onboard temperature sensor for real-time cold junction compensation (CJC), dynamically adjusting terminal reference junctions to eliminate measurement drift caused by ambient temperature shifts. Differential input stages provide channel isolation, minimizing common-mode voltage interference and electromagnetic noise pickup from industrial thermocouple wiring loops.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What thermocouple sensor types are supported by the CT5-TJ*A input circuitry?\u003c\/p\u003e\n\u003cp\u003eA: The input channels accept millivolt signals from Type J, Type K, and Type T thermocouples, along with other standard thermoelectric pairings.\u003c\/p\u003e\n\u003cp\u003eQ: How does the module handle ambient temperature variations at the terminal connection points?\u003c\/p\u003e\n\u003cp\u003eA: The integrated cold junction compensation network tracks terminal block temperatures continuously, applying real-time software corrections to maintain conversion accuracy.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount the module securely onto the designated Yokogawa CENTUM base unit or rack slot, ensuring the physical guide pins engage correctly.\u003c\/li\u003e\n\u003cli\u003eTerminate thermocouple extension wires directly to the corresponding terminal blocks, maintaining correct polarity to prevent thermoelectric offset errors.\u003c\/li\u003e\n\u003cli\u003eEnsure cabinet environmental controls maintain ambient operating conditions within the -10 deg C to +55 deg C range with humidity levels between 5% and 95% RH.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":53000846967064,"sku":"CT5-TJ*A","price":210.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/3483\/3688\/files\/RB301S2_4ffdcfc7-96e8-4c09-9424-4771fc5d2ef5.png?v=1792725334","url":"https:\/\/www.innoplcsync.com\/products\/yokogawa-ct5-tj-a-thermocouple-input-module","provider":"InnoPLC Sync Co., Ltd.","version":"1.0","type":"link"}