{"product_id":"yokogawa-amm22m-mv-input-multiplexer-centum-vp-module","title":"Yokogawa AMM22M mV Input Multiplexer CENTUM VP Module","description":"\u003ch2\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAMM22M\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-density millivolt analog input module designed for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa CENTUM CS 3000 and CENTUM VP\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edistributed control systems. It provides\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e22 independent low-level mV input channels\u003c\/strong\u003e, optimized for precise acquisition of delicate analog signals.\u003c\/p\u003e\n\u003cp\u003eWith\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigh input impedance\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003erobust field-to-system isolation\u003c\/strong\u003e, the AMM22M maintains excellent signal integrity in electrically noisy industrial environments. It is well suited for thermocouples, shunt voltage monitoring, and other low-voltage instrumentation requiring stable and accurate measurement.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003e\u003cstrong\u003eItem\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\u003eModule Identification\u003c\/td\u003e\n\u003ctd\u003eAMM22M \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Method\u003c\/td\u003e\n\u003ctd\u003eStandard I\/O module nest\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (H × W × D)\u003c\/td\u003e\n\u003ctd\u003e12.7 cm × 2.5 cm × 20.3 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e 0.2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features and System Integration\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Density Design\u003c\/strong\u003e\u003cbr\u003eIntegrates 22 millivolt input channels into a single module slot, reducing cabinet space and wiring complexity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSuperior Signal Integrity\u003c\/strong\u003e\u003cbr\u003eHigh input resistance minimizes signal loading, ensuring accurate acquisition of low-level voltages from remote field sensors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced Diagnostics\u003c\/strong\u003e\u003cbr\u003eBuilt-in burnout detection enables rapid identification of open wiring or sensor failure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNative Yokogawa Compatibility\u003c\/strong\u003e\u003cbr\u003eFully compatible with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eRIO (Remote I\/O)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFIO (Field Network I\/O)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003earchitectures within CENTUM systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eApplication Scenarios\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTemperature Measurement\u003c\/strong\u003e\u003cbr\u003eDirect millivolt acquisition from thermocouples requiring wide-range and high-resolution input.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eElectrolysis \u0026amp; High-Current Systems\u003c\/strong\u003e\u003cbr\u003eMonitoring voltage drops across shunt resistors in electrochemical and power-intensive processes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLaboratory \u0026amp; R\u0026amp;D Automation\u003c\/strong\u003e\u003cbr\u003ePrecise capture of low-level analog signals from analytical and experimental instrumentation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eFrequently Asked Questions (FAQ)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the AMM22M provide channel-to-channel isolation?\u003c\/strong\u003e\u003cbr\u003eA: No. The module provides isolation between the field side and the system logic, but all 22 channels share a common ground.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What occurs if a sensor wire breaks?\u003c\/strong\u003e\u003cbr\u003eA: The configurable burnout function forces the signal High, Low, or maintains the last value, enabling predictable and safe control behavior.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the AMM22M be hot-swapped?\u003c\/strong\u003e\u003cbr\u003eA: Yes. Within CENTUM VP and CS 3000 systems, the module supports online replacement, subject to I\/O nest and system configuration.\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51716905664824,"sku":"AMM22M","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/AMM22M.jpg?v=1770344676","url":"https:\/\/www.automodulexpert.com\/tr\/products\/yokogawa-amm22m-mv-input-multiplexer-centum-vp-module","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}