{"product_id":"yokogawa-adm12t-terminal-board-module-digital-input-modules","title":"Yokogawa ADM12T Terminal Board Module | Digital Input Modules","description":"\u003ch2\u003eYokogawa ADM12T Terminal Board Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eYokogawa ADM12T\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eADM12T\u003c\/strong\u003e Terminal Board Module, operates as a dedicated hardware component for digital contact input monitoring within CENTUM CS 3000 DCS systems.\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\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Brand\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\u003e0.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard DCS module size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 50 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eLow-profile design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e32 points\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Type\u003c\/td\u003e\n\u003ctd\u003eDigital signal interface \/ Dry contact support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Level Compatibility\u003c\/td\u003e\n\u003ctd\u003eTTL level compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eON\/OFF State Thresholds\u003c\/td\u003e\n\u003ctd\u003eON: ≤200 ohm, OFF: ≥100 kOhm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem\/Operating Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Rating\u003c\/td\u003e\n\u003ctd\u003e20 mA per point\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Rating\u003c\/td\u003e\n\u003ctd\u003e5 VDC \/ Minimum current 20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply (Internal)\u003c\/td\u003e\n\u003ctd\u003e5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat Dissipation Factor\u003c\/td\u003e\n\u003ctd\u003e0.6 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmbient Humidity\u003c\/td\u003e\n\u003ctd\u003e10% to 95% RH, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Compatibility\u003c\/td\u003e\n\u003ctd\u003eCard box AMN33 compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCE, UL, CSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control Specific Features\u003c\/h3\u003e\n\u003cp\u003eThe ADM12T incorporates channel-to-channel isolation to prevent signal interference between digital inputs. It supports 4-20 mA HART loop protocol conversion for hybrid analog-digital systems. The terminal board design enables cold junction compensation (CJC) compliance for precise low-voltage input monitoring. Integration with CENTUM CS 3000 allows direct DCS processing of ON\/OFF status without intermediate signal conditioning.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the ADM12T module be hot-swapped in an operating card box?\u003cbr\u003eA: Hot-swap is not recommended; the module must be powered down prior to removal or insertion to avoid input logic corruption.\u003c\/p\u003e\n\u003cp\u003eQ: What is the maximum current load per input channel?\u003cbr\u003eA: Each input channel is rated for 20 mA. Exceeding this may affect isolation integrity and signal detection.\u003c\/p\u003e\n\u003cp\u003eQ: How does the module handle electrical noise from field devices?\u003cbr\u003eA: Each channel includes galvanic isolation and TTL-level filtering to maintain signal integrity under standard industrial interference conditions.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount the module in an AMN33-compatible card box ensuring secure retention.\u003c\/li\u003e\n\u003cli\u003eConnect external dry contacts or TTL-level devices directly to terminal points following polarity labeling.\u003c\/li\u003e\n\u003cli\u003eMaintain proper separation between input signal wiring and power\/relay lines to minimize induced noise.\u003c\/li\u003e\n\u003cli\u003eGround the terminal board shielding to the local plant ground according to standard industrial practice.\u003c\/li\u003e\n\u003cli\u003eVerify system voltage is 24 VDC prior to applying power to avoid module damage.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":44150443606104,"sku":"ADM12T","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/ADM12T-2.jpg?v=1779940072","url":"https:\/\/www.industriaxplc.com\/products\/yokogawa-adm12t-terminal-board-module-digital-input-modules","provider":"IndustriaX Limited","version":"1.0","type":"link"}