{"product_id":"yokogawa-aai143-h50-k4a00-analog-input-module","title":"Yokogawa AAI143-H50\/K4A00 Analog Input Module","description":"\u003ch2\u003e\u003cstrong\u003eYokogawa AAI143-H50\/K4A00 Analog Input Module\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eYokogawa AAI143-H50\/K4A00\u003c\/strong\u003e is a 16-channel analog input module with HART protocol support. This isolated module provides reliable 4-20mA signal acquisition for industrial processes.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand \u0026amp; Model:\u003c\/strong\u003e \u003cstrong style=\"color: #2c5aa0;\"\u003eYokogawa AAI143-H50\/K4A00\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Analog Input Module (4-20mA, Isolated)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Channels:\u003c\/strong\u003e \u003cstrong style=\"color: #2c5aa0;\"\u003e16 isolated channels\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Signal:\u003c\/strong\u003e \u003cstrong style=\"color: #2c5aa0;\"\u003e4 to 20 mA\u003c\/strong\u003e current loop\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpdate Period:\u003c\/strong\u003e \u003cstrong style=\"color: #2c5aa0;\"\u003e10 ms\u003c\/strong\u003e data refresh rate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eInput Performance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy:\u003c\/strong\u003e ±16 µA measurement precision\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAllowable Input:\u003c\/strong\u003e Maximum 24 mA current\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Resistance:\u003c\/strong\u003e 270 Ω to 350 Ω (power ON)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Drift:\u003c\/strong\u003e ±16 µA per 10°C change\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePower \u0026amp; Isolation\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmitter Power:\u003c\/strong\u003e 19.0V to 25.5V DC supply\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Consumption:\u003c\/strong\u003e 230 mA (5V DC), 540 mA (24V DC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWithstanding Voltage:\u003c\/strong\u003e 1500V AC isolation for 1 minute\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Configuration:\u003c\/strong\u003e 2-wire or 4-wire transmitter setting per channel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePhysical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e \u003cstrong style=\"color: #2c5aa0;\"\u003e0.3 kg\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection:\u003c\/strong\u003e Standard type with no explosion protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Type:\u003c\/strong\u003e Basic type configuration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable:\u003c\/strong\u003e Dedicated KS1 cable compatible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow many input channels?\u003c\/strong\u003e \u003cstrong style=\"color: #2c5aa0;\"\u003e16 isolated\u003c\/strong\u003e 4-20mA channels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes it support HART?\u003c\/strong\u003e Yes, includes \u003cstrong style=\"color: #2c5aa0;\"\u003eHART protocol\u003c\/strong\u003e communication.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the update speed?\u003c\/strong\u003e Fast \u003cstrong style=\"color: #2c5aa0;\"\u003e10ms\u003c\/strong\u003e data update period.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":51368440135812,"sku":"AAI143-H50\/K4A00","price":725.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/7454\/7844\/files\/AAI143-H50_K4A00.jpg?v=1765011985","url":"https:\/\/www.etowonauto.com\/kk\/products\/yokogawa-aai143-h50-k4a00-analog-input-module","provider":"Etowon Auto","version":"1.0","type":"link"}