{"product_id":"analog-input-module-aai143-h03-s1-yokogawa","title":"Analog Input Module AAI143-H03 S1 Yokogawa","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAAI143 (P\/N: AAI143-H03 S1)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e16-channel high-density analog input module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa CENTUM VP and CS 3000 control systems\u003c\/strong\u003e. Each channel is\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003efully isolated\u003c\/strong\u003e, providing galvanic separation to protect system logic and eliminate ground loops.\u003c\/p\u003e\n\u003cp\u003eAs an\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eH-suffix module\u003c\/strong\u003e, it supports\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHART digital communication\u003c\/strong\u003e, enabling remote diagnostics and asset management for smart field devices. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eH03 configuration\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efeatures\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eISA Standard G3 conformal coating\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor corrosion resistance and an\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eextended operating range of -20 to 70 °C\u003c\/strong\u003e, making it ideal for harsh industrial environments. This\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eS1 revision\u003c\/strong\u003e, manufactured in Japan, ensures reliable performance in corrosive or thermally volatile areas.\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\u003eFeature\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\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e16 analog current inputs, fully isolated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Range\u003c\/td\u003e\n\u003ctd\u003e4–20 mA DC with HART digital overlay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003e1500 V AC between input and system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Protection\u003c\/td\u003e\n\u003ctd\u003eISA Standard G3 conformal coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20 to 70 °C (-4 to 158 °F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e±16 μA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Resistance\u003c\/td\u003e\n\u003ctd\u003e270 Ω (20 mA) – 350 Ω (4 mA) active; ≥500 kΩ passive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Refresh\u003c\/td\u003e\n\u003ctd\u003e10 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardware Revision\u003c\/td\u003e\n\u003ctd\u003eS1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e3.2 cm × 13.3 cm × 15.2 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\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\u003eApplication Use Cases\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAAI143-H03 S1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis ideal for:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eOffshore platforms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eChemical refineries\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePharmaceutical plants\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIt is designed for environments with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecorrosive gases\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(e.g., H₂S) and\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ewide temperature variations\u003c\/strong\u003e, offering\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigh-integrity sensing\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ereal-time HART diagnostics\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor predictive maintenance.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs the AAI143 an input or output module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eThe AAI143 is an\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAnalog Input module\u003c\/strong\u003e. Despite some vendor listings as \"I\/O,\" it specifically handles 16 input channels.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the benefit of the G3 (03) option?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eG3 conformal coating\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprotects internal components from corrosive airborne contaminants (ISA-S71.04 standard), preventing premature failure of copper and silver contacts in harsh industrial environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51672716214584,"sku":"AAI143-H03 S1","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/AAI143-H03_S11.jpg?v=1769651685","url":"https:\/\/www.automodulexpert.com\/products\/analog-input-module-aai143-h03-s1-yokogawa","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}