{"product_id":"aai143-h03-k4a00-yokogawa-16-ch-isolated-hart-input-module","title":"AAI143-H03\/K4A00 Yokogawa 16-Ch Isolated HART Input Module","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAAI143 (P\/N: AAI143-H03\/K4A00)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigh-specification analog input module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa CENTUM VP\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eplatform, providing\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e16 fully isolated current input channels\u003c\/strong\u003e. As an\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eH-suffix variant\u003c\/strong\u003e, it supports\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHART digital communication\u003c\/strong\u003e, enabling access to advanced diagnostics and multivariable data from smart field transmitters.\u003c\/p\u003e\n\u003cp\u003eThis configuration is designed for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eextreme reliability in harsh environments\u003c\/strong\u003e. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e03 suffix\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eindicates\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eISA Standard G3 conformal coating\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand an\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eextended operating temperature range of –20 to 70 °C\u003c\/strong\u003e, ensuring stable operation in corrosive or thermally demanding conditions.\u003cbr\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eK4A00 option\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eincludes the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eATK4A-00 KS cable interface adapter\u003c\/strong\u003e, allowing direct connection to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAEA4D terminal boards\u003c\/strong\u003e. With a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e10 ms update period\u003c\/strong\u003e, the AAI143-H03\/K4A00 is well suited for high-speed, high-integrity process monitoring.\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 Configuration\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\u003eHART Communication\u003c\/td\u003e\n\u003ctd\u003eSupported (H-suffix)\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Rating\u003c\/td\u003e\n\u003ctd\u003e1500 V AC for 1 minute\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Protection\u003c\/td\u003e\n\u003ctd\u003eISA-S71.04 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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUpdate Time\u003c\/td\u003e\n\u003ctd\u003e10 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance (Power ON)\u003c\/td\u003e\n\u003ctd\u003e270 Ω @ 20 mA\u003cbr\u003e350 Ω @ 4 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance (Power OFF)\u003c\/td\u003e\n\u003ctd\u003e≥ 500 kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Accuracy\u003c\/td\u003e\n\u003ctd\u003e±16 µA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Input Current\u003c\/td\u003e\n\u003ctd\u003e24 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface Adapter\u003c\/td\u003e\n\u003ctd\u003eKS cable interface (ATK4A-00)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Terminal Board\u003c\/td\u003e\n\u003ctd\u003eAEA4D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\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\/K4A00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis purpose-built for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eharsh industrial environments\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esuch as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003echemical plants, coastal refineries, and offshore facilities\u003c\/strong\u003e, where corrosive gases and wide temperature variations are present.\u003cbr\u003eIts\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1500 V AC isolation\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eG3 coating\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emake it ideal for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecritical measurement loops\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003erequiring maximum electrical protection and long-term signal integrity.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the advantage of the G3 option on this module?\u003c\/strong\u003e\u003cbr\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eG3 conformal coating\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprotects internal circuitry against corrosive contaminants such as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehydrogen sulfide (H₂S)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand chlorine, in accordance with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eISA-S71.04\u003c\/strong\u003e, significantly extending module service life.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich terminal board is compatible with the K4A00 interface?\u003c\/strong\u003e\u003cbr\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAAI143-H03\/K4A00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003econnects directly to the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAEA4D terminal board\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eusing a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eKS cable\u003c\/strong\u003e, enabling fast, organized, and reliable cabinet wiring.\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51672167678264,"sku":"AAI143-H03\/K4A00","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/AAI143-H03K4A00.jpg?v=1769651685","url":"https:\/\/www.automodulexpert.com\/products\/aai143-h03-k4a00-yokogawa-16-ch-isolated-hart-input-module","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}