{"product_id":"yokogawa-aai141-s00-k400-analog-input-module","title":"YOKOGAWA AAI141-S00\/K400 Analog Input Module","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAAI141-S00\/K400\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-speed\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eanalog input (A\/D conversion) module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eengineered for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa industrial control systems\u003c\/strong\u003e, including the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCENTUM VP DCS\u003c\/strong\u003e. It functions as a high-fidelity interface between field instrumentation and the control system, converting\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e4–20 mA analog signals\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003einto precise\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e16-bit digital data\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor real-time monitoring and control.\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\/K400 variant\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis specifically optimized for the industry-standard\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e4–20 mA current loop\u003c\/strong\u003e, ensuring seamless integration with process transmitters in demanding industrial environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Speed Conversion:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e2 ms conversion cycle for fast-changing process variables\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Precision:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e16-bit resolution with ±0.1% full-scale accuracy\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRobust Electrical Isolation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProtects system backplane from field-side noise and interference\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIndustrial-Grade Design:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStable operation in harsh cabinet environments from –20°C to +60°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eItem\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\u003e\u003cstrong\u003eModel Designation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAAI141-S00\/K400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYokogawa CENTUM VP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePrimary Function\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAnalog-to-digital signal conversion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Channels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Signal Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4–20 mA DC (\/K400 configuration)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 bits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasurement Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±0.1% of full scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConversion Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMax. 2 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e–20°C to +60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHumidity Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10% to 90% RH (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInterfacing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCompatible with KS cable interface adapters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eIndustrial Applications\u003c\/h2\u003e\n\u003cp\u003eThe AAI141-S00\/K400 is widely used in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigh-speed and high-accuracy process control applications\u003c\/strong\u003e, including:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003ePetrochemical and refining systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePharmaceutical manufacturing plants\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower generation and utility control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTypical measurements include\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003epressure transients, rapid flow changes, and temperature gradients\u003c\/strong\u003e, where fast conversion time and high resolution are essential for system safety and control performance.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical FAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the AAI141-S00\/K400 support voltage input signals?\u003c\/strong\u003e\u003cbr\u003eA: No. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\/K400 suffix\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eindicates that this module is pre-configured and optimized specifically for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e4–20 mA current inputs\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the benefit of 16-bit resolution in this module?\u003c\/strong\u003e\u003cbr\u003eA: 16-bit resolution provides\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e65,536 discrete measurement levels\u003c\/strong\u003e, enabling fine-grained signal resolution for precise PID control and high-accuracy data logging.\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51662057931064,"sku":"AAI141-S00\/k400","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/AAI141-S00k4001.jpg?v=1769391860","url":"https:\/\/www.automodulexpert.com\/products\/yokogawa-aai141-s00-k400-analog-input-module","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}