{"product_id":"isolated-analog-input-module-aai143-s00-k4a00-yokogawa","title":"Isolated Analog Input Module AAI143-S00\/K4A00 Yokogawa","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAAI143-S00\/K4A00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-density\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003estandard-type analog input module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edesigned for the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa CENTUM VP Distributed Control System\u003c\/strong\u003e. It provides\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e16 fully isolated 4–20 mA input channels\u003c\/strong\u003e, enabling accurate and reliable acquisition of field transmitter signals in electrically demanding industrial environments.\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eK4A00 option\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eindicates the inclusion of a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eKS Cable Interface Adapter (ATK4A-00)\u003c\/strong\u003e, allowing direct connection to the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAEA4D terminal board\u003c\/strong\u003e. This integrated interface significantly simplifies wiring, reduces installation time, and minimizes wiring errors in high-density control cabinets.\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\u003eChannel-to-Channel Isolation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEach of the 16 channels is electrically isolated to prevent ground loops and cross-channel interference\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Protection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIntegrated surge and isolation circuitry shields internal system logic from field-side electrical disturbances\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSimplified Interfacing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eK4A00 adapter enables direct KS cable connection to AEA4D terminal boards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Measurement Accuracy:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOptimized for 4–20 mA process signals with support up to 24 mA input\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 Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAAI143-S00\/K4A00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard isolated analog input\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\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.3 kg\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 AAI143-S00\/K4A00 is commonly deployed in industries requiring\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigh-integrity analog data acquisition\u003c\/strong\u003e, including:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003ePetrochemical and refining plants\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower generation facilities\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePharmaceutical and specialty chemical processing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTypical measurements include\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003epressure, temperature, flow, and level transmitters\u003c\/strong\u003e, especially in environments where electrical noise and grounding complexity demand full channel isolation.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical FAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the advantage of the K4A00 option compared to the standard AAI143-S00?\u003c\/strong\u003e\u003cbr\u003eA: The K4A00 option includes a pre-installed KS cable interface adapter, allowing direct connection to AEA4D terminal boards. This greatly simplifies wiring and improves maintainability in high-density installations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this module be used for 0–20 mA signals?\u003c\/strong\u003e\u003cbr\u003eA: The module is calibrated for 4–20 mA operation. While it can safely accept up to 24 mA, using ranges outside 4–20 mA may require software scaling and may reduce measurement accuracy.\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51661990297912,"sku":"AAI143-S00\/K4A00","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/AAI143-S00K4A00.jpg?v=1769391860","url":"https:\/\/www.automodulexpert.com\/bg\/products\/isolated-analog-input-module-aai143-s00-k4a00-yokogawa","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}