{"product_id":"yokogawa-aai143-s53-analog-input-modulecurrent-input","title":"YOKOGAWA AAI143-S53 Analog Input Module(Current Input)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003cstrong\u003eYokogawa AAI143-S53\u003c\/strong\u003e Analog Input Module provides stable and accurate current-input measurement for demanding process automation tasks. It integrates seamlessly into the CENTUM VP and STARDOM control platforms, delivering consistent performance in high-noise industrial environments. Moreover, its isolated channels reduce interference, ensuring precise signal acquisition from field transmitters. In addition, engineers value its rugged design, which supports long-term reliability under continuous operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eYokogawa AAI143-S53\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eAnalog Input Module (Current Input)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e8 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal\u003c\/td\u003e\n\u003ctd\u003e4–20 mA DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Resistance\u003c\/td\u003e\n\u003ctd\u003e250 Ω (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e±0.1% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e12–16 bits (system dependent)\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 isolated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eApprox. 4–5 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScanning Cycle\u003c\/td\u003e\n\u003ctd\u003e1–2 ms per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e–20°C to +55°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e–40°C to +70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmbient Humidity\u003c\/td\u003e\n\u003ctd\u003e5–95% RH (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eBase-mounted (Yokogawa I\/O node)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCE, CSA, and applicable industrial standards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eFAQ\u003cstrong style=\"font-size: 0.875rem;\" data-end=\"2930\" data-start=\"2907\"\u003e\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: What type of signals does the AAI143-S53 support?\u003c\/strong\u003e\u003cbr\u003eA1: It supports standard 4–20 mA current input signals from industrial transmitters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: Can the module handle isolated channels?\u003c\/strong\u003e\u003cbr\u003eA2: Yes, each channel is electrically isolated to minimize noise and field interference.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: Is the module compatible with all Yokogawa control systems?\u003c\/strong\u003e\u003cbr\u003eA3: It works primarily with CENTUM VP, CENTUM CS 3000, and STARDOM platforms.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: How does the module improve measurement accuracy?\u003c\/strong\u003e\u003cbr\u003eA4: It uses precision components and channel isolation to reduce drift and electrical noise.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ5: What industries commonly use this module?\u003c\/strong\u003e\u003cbr\u003eA5: Oil and gas, chemical, power generation, water treatment, and general manufacturing sectors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ6: How difficult is it to replace the module during maintenance?\u003c\/strong\u003e\u003cbr\u003eA6: Replacement is straightforward due to its plug-in modular structure, requiring no rewiring in most cases.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":44146526945395,"sku":"AAI143-S53","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/YOKOGAWAAAI143-S53AnalogInputModule_CurrentInput.jpg?v=1765328588","url":"https:\/\/www.dcssupplier.com\/products\/yokogawa-aai143-s53-analog-input-modulecurrent-input","provider":"DcsSupplier Limited","version":"1.0","type":"link"}