{"product_id":"yokogawa-amm12t-centum-vp-16-channel-temperature-fio-card","title":"Yokogawa AMM12T CENTUM VP 16-Channel Temperature FIO Card","description":"\u003ch2\u003eYokogawa AMM12T CENTUM VP Series Temperature Input Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eYokogawa AMM12T\u003c\/strong\u003e serves as the primary \u003cstrong\u003eAMM12T\u003c\/strong\u003e Temperature Input Module utilized to execute low-level millivolt and resistance signal acquisition across CENTUM VP and CS 3000 platforms. This hardware component interfaces 16 field-side temperature sensor loops with the core Vnet\/IP control infrastructure via internal multiplexing circuits, processing low-level thermal signals without requiring external isolation barriers or auxiliary transmitters.\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\u003eAMM12T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYokogawa Electric Corporation\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\u003e0.35 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e32.8 mm x 107.5 mm x 130 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eSystem backplane dependent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries Compatibility\u003c\/td\u003e\n\u003ctd\u003eCENTUM VP \/ CS 3000 FIO Subsystem\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e16 channels, galvanically isolated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported RTD Types\u003c\/td\u003e\n\u003ctd\u003ePt100, JPt100, Pt50, Cu10 (3-wire connection)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported TC Types\u003c\/td\u003e\n\u003ctd\u003eType K, J, T, E, R, S, B, N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Accuracy\u003c\/td\u003e\n\u003ctd\u003eplus\/minus 0.1 deg C (RTD), plus\/minus 0.5 deg C (TC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWithstanding Voltage\u003c\/td\u003e\n\u003ctd\u003e500 VAC between field terminals and system logic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation Resistance\u003c\/td\u003e\n\u003ctd\u003e100 M ohms or more at 500 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagnostics\u003c\/td\u003e\n\u003ctd\u003eSensor burnout (open circuit) and short-circuit detection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control \u0026amp; DCS Instrumentation Features\u003c\/h3\u003e\n\u003cp\u003eThe module relies on specialized channel-to-channel isolation parameters to mitigate ground loop currents and prevent common-mode voltage differentials from corrupting adjacent channels during high-density operations. Cold junction compensation (CJC) calculation routines are maintained natively within the system firmware architecture when matching input signals, ensuring stable linearization across the 16 input paths. Engineers configure the system to execute electronic cold junction compensation routines, which dynamically adjust for ambient temperature shifts at the terminal connection points, thus maintaining structural accuracy for all connected thermocouple sensor configurations.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the module handle diagnostic reporting for an open-circuit fault on a thermocouple loop?\u003c\/p\u003e\n\u003cp\u003eA: The hardware incorporates dedicated sensor burnout detection logic. Upon sensing an open-circuit condition, the module updates its internal diagnostic registers and sets a fault flag, allowing the DCS to process upscale or downscale alarm limits according to the system configuration.\u003c\/p\u003e\n\u003cp\u003eQ: Is the AMM12T module capable of online hot-swapping during active operation?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The module supports hot-swap execution within the FIO node backplane. The physical and electrical bus interfaces allow module replacement without removing power or interrupting data communication on the adjacent I\/O slots in the node.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eInsert the module vertically into the designated slot of the FIO node backplane unit, ensuring the top and bottom latch mechanisms click securely into place to maintain reliable backplane bus connection.\u003c\/li\u003e\n\u003cli\u003eRoute low-voltage thermocouple and RTD signal wires through dedicated, segregated wire ways, ensuring complete separation from high-voltage AC distribution lines to eliminate electromagnetic noise coupling.\u003c\/li\u003e\n\u003cli\u003eTerminate all field sensor wiring at the matching terminal board using proper cold-stake crimp lugs. Connect the external shielding braids to the designated instrumentation ground bar at the cabinet entry point only.\u003c\/li\u003e\n\u003cli\u003eVerify that the environmental airflow maintains local temperatures below the 60 deg C threshold and that the insulation resistance between the field terminals and system logic exceeds 100 M ohms prior to commissioning.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":42870830170202,"sku":"AMM12T","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/222_4e881d8c-5284-43f8-bcf4-5d998d7a1982.jpg?v=1772250526","url":"https:\/\/www.spareoil.com\/products\/yokogawa-amm12t-centum-vp-16-channel-temperature-fio-card","provider":"SpareOil Automation","version":"1.0","type":"link"}