{"product_id":"aai143-s53-s1-yokogawa-16-channel-current-input-module","title":"AAI143-S53 S1 Yokogawa 16-Channel Current Input Module","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAAI143 (P\/N: AAI143-S53 S1)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigh-density analog input module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa CENTUM VP and CS 3000\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003econtrol systems. It provides\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e16 dedicated analog current input channels\u003c\/strong\u003e, engineered for accurate and stable monitoring of critical process variables.\u003c\/p\u003e\n\u003cp\u003eEach input channel is\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003egalvanically isolated\u003c\/strong\u003e, delivering excellent protection against ground loops and electrical noise—an essential requirement in large industrial facilities with varying ground potentials.\u003cbr\u003eThis\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eStandard (S-suffix)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eversion is optimized for fast and reliable acquisition of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e4–20 mA\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esignals and does not include HART functionality. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eS1 revision\u003c\/strong\u003e, manufactured in the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eUSA\u003c\/strong\u003e, reflects updated hardware and quality enhancements for long-term operational stability.\u003c\/p\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\u003eChannel Density\u003c\/td\u003e\n\u003ctd\u003e16 × analog current input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Range\u003c\/td\u003e\n\u003ctd\u003e4 to 20 mA DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003eChannel-to-channel and channel-to-system isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWithstand Voltage\u003c\/td\u003e\n\u003ctd\u003e500 V AC for 1 minute\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Accuracy\u003c\/td\u003e\n\u003ctd\u003eHigh precision, low drift across operating temperature range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Resistance\u003c\/td\u003e\n\u003ctd\u003eOptimized for standard 4–20 mA loop impedance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eCENTUM VP \/ CS 3000, FIO (Field Network I\/O) nodes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eStandard type, non-explosion protected (S53)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhysical Dimensions (W × H × D)\u003c\/td\u003e\n\u003ctd\u003e2.2 × 12.4 × 12.6 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e1.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eApplication Use Cases\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAAI143-S53 S1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis widely deployed in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003erefineries, offshore platforms, power plants, and large process facilities\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewhere\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigh I\/O density\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003emaximum signal integrity\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eare required.\u003cbr\u003eIt is particularly suited for acquiring signals from\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eflow, pressure, temperature, and level transmitters\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ein electrically noisy environments where isolation is critical.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the S53 suffix indicate compared to other AAI143 versions?\u003c\/strong\u003e\u003cbr\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eS53\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esuffix identifies the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003estandard, non-explosion-protected version\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eof the AAI143. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eS1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edesignation reflects updated hardware revisions or manufacturing improvements for general-purpose applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this module accept signals from 2-wire transmitters?\u003c\/strong\u003e\u003cbr\u003eYes. When used with the appropriate terminal board and external loop power supply, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAAI143-S53 S1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecan interface with both\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e2-wire and 4-wire transmitters\u003c\/strong\u003e.\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51672064950584,"sku":"AAI143-S53 S1","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/AAI143-S53_S12.jpg?v=1769651685","url":"https:\/\/www.automodulexpert.com\/bg\/products\/aai143-s53-s1-yokogawa-16-channel-current-input-module","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}