{"product_id":"aai141-h00-k4a00-yokogawa-centum-analog-input-module","title":"AAI141-H00\/K4A00 Yokogawa CENTUM Analog Input Module","description":"\u003ch2\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAAI141-H00\/K4A00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigh-performance 16-channel analog input module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edesigned for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa CENTUM CS 3000\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCENTUM VP distributed control systems (DCS)\u003c\/strong\u003e. It provides\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e4–20 mA current inputs\u003c\/strong\u003e, serving as the primary interface for field transmitters measuring\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003epressure, flow, and level\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eEngineered for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigh-speed signal processing and robust noise rejection\u003c\/strong\u003e, the module ensures accurate and timely data delivery to the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHuman Interface Station (HIS)\u003c\/strong\u003e. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\/K4A00 option\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003especifies a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ededicated KS-cable interface\u003c\/strong\u003e, enabling simplified wiring, improved maintenance access, and compatibility with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eredundant terminal boards\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThis module is widely used in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigh-availability industrial systems\u003c\/strong\u003e, maintaining signal integrity and supporting\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esecure, reliable process control\u003c\/strong\u003e.\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\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\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e16 channels, non-isolated between channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal\u003c\/td\u003e\n\u003ctd\u003e4–20 mA DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAllowable Input Current\u003c\/td\u003e\n\u003ctd\u003e30 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e250 Ω (power-on), ≥500 kΩ (power-off)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e±0.1% of full scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Update Cycle\u003c\/td\u003e\n\u003ctd\u003e40 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Drift\u003c\/td\u003e\n\u003ctd\u003e±0.01% per 10°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWithstand Voltage\u003c\/td\u003e\n\u003ctd\u003e1.5 kV AC (between input and system logic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eKS-cable connector (\/K4A00 option)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Power Consumption\u003c\/td\u003e\n\u003ctd\u003e230 mA @ 5 V DC; 540 mA @ 24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConformal Coating\u003c\/td\u003e\n\u003ctd\u003eStandard industrial protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eApplication Scenarios\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAAI141-H00\/K4A00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis extensively used in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003econtinuous process industries\u003c\/strong\u003e, including:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eChemical refining\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWater treatment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePulp and paper manufacturing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIt is ideal for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigh-density analog loops\u003c\/strong\u003e, concentrating multiple 4–20 mA signals into a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esingle I\/O node\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ein CENTUM CS 3000 or VP systems, while supporting\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigh-availability and redundant configurations\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between AAI141 and AAI143?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAAI141\u003c\/strong\u003e: Standard 16-channel module for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e4–20 mA current inputs\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAAI143\u003c\/strong\u003e: Typically for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003evoltage inputs\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eor alternative signal ranges\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the \/K4A00 option support redundancy?\u003c\/strong\u003e\u003cbr\u003eYes. The module can be installed in a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003edual-redundant configuration\u003c\/strong\u003e, connecting to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eredundant terminal boards\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto maintain all 16 measurement loops even if one module fails.\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51707078246712,"sku":"AAR181-H00\/K4A00","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/AAR181-S50_S2.jpg?v=1770256781","url":"https:\/\/www.automodulexpert.com\/bg\/products\/aai141-h00-k4a00-yokogawa-centum-analog-input-module","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}