{"product_id":"analog-input-module-centum-tc-mv-yokogawa-aat141-s00","title":"Analog Input Module CENTUM TC\/mV YOKOGAWA AAT141-S00","description":"\u003ch2\u003eYOKOGAWA AAT141-S00 TC\/mV Input Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for high-density temperature and low-voltage signal acquisition in CENTUM platforms, the \u003cstrong\u003eYOKOGAWA AAT141-S00\u003c\/strong\u003e (\u003cstrong\u003eAAT141-S00\u003c\/strong\u003e Input Module) provides direct electrical conversion of thermocouple and millivolt sensor inputs for industrial monitoring.\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\u003eAAT141-S00\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e3.3 cm x 10.7 cm x 13 cm\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\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e400 mA @ 5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e16 (Non-isolated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Signals\u003c\/td\u003e\n\u003ctd\u003eThermocouples (J, K, T, E, R, S, B, N), mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e+\/- 40 uV (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control and Cold Junction Compensation\u003c\/h3\u003e\n\u003cp\u003eThe AAT141-S00 integrates precise cold junction compensation (CJC) circuitry to ensure measurement accuracy for various thermocouple types across its 16 channels. When configuring this module, technicians must account for the non-isolated channel architecture; external signal conditioning or isolation may be necessary in environments with high common-mode noise or distributed ground potentials. The module utilizes a 1-second data update cycle to provide stable readings for temperature-critical control loops.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the AAT141-S00 be used in an environment where individual channel isolation is required?\u003c\/p\u003e\n\u003cp\u003eA: No. The AAT141-S00 features non-isolated input channels sharing a common ground reference. If galvanic isolation between channels is required, external signal isolators must be installed between the field devices and the module input terminals.\u003c\/p\u003e\n\u003cp\u003eQ: How should burn-out detection be managed for thermocouple inputs?\u003c\/p\u003e\n\u003cp\u003eA: Burn-out detection is configurable via the control system software. Users may select upscale or downscale detection to monitor for sensor open-circuit conditions, which helps differentiate between legitimate process fluctuations and actual thermocouple breakage.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Use thermocouple extension-grade wire consistent with the sensor type (e.g., Type K wire for Type K sensors) to minimize unwanted EMF at terminal junctions. Shielded cabling is recommended to reduce EMI.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e Since channels are non-isolated, ensure all sensors share a common reference ground point to prevent circulating ground currents that degrade measurement accuracy. Connect cable shields to a dedicated, low-impedance ground bus.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Integrity:\u003c\/strong\u003e Tighten all terminal screws to the specified torque to prevent contact resistance variations, which can introduce errors in low-level millivolt signals.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43616479281242,"sku":"AAT141-S00 S2","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/178._2aedb1b3-f39b-4175-8c5f-19faecbfa286.jpg?v=1783480070","url":"https:\/\/www.spareoil.com\/ar\/products\/analog-input-module-centum-tc-mv-yokogawa-aat141-s00","provider":"SpareOil Automation","version":"1.0","type":"link"}