{"product_id":"yokogawa-aai143-s50-k4a00-analog-input-module-brand-new","title":"Yokogawa AAI143-S50\/K4A00 Analog Input Module Brand New","description":"\u003ch3\u003e\nOverview\n\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eYokogawa AAI143-S50\/K4A00\u003c\/strong\u003e is a 16-channel isolated analog input module. It works with CENTUM VP and ProSafe-RS control systems. The module receives 4–20 mA current signals from transmitters and sensors. The \u003cstrong\u003eK4A00\u003c\/strong\u003e terminal block enhances wiring convenience and secures field connections. With robust isolation and HART support, it delivers accurate and reliable data in critical industrial environments.\u003c\/p\u003e\n\u003ch3\u003e\nTechnical Specifications\n\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e AAI143-S50\/K4A00\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Analog Input Module (Isolated Current Input)\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannels:\u003c\/strong\u003e 16 isolated input channels\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Signal Type:\u003c\/strong\u003e 4 to 20 mA DC\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAllowable Input Current:\u003c\/strong\u003e 24 mA\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy:\u003c\/strong\u003e ±16 µA\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Resistance (Power ON):\u003c\/strong\u003e 270 Ω (20 mA) to 350 Ω (4 mA)\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Resistance (Power OFF):\u003c\/strong\u003e ≥500 kΩ\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Update Period:\u003c\/strong\u003e 10 ms\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrift due to Temperature Change:\u003c\/strong\u003e ±16 µA\/10°C\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmitter Power Supply:\u003c\/strong\u003e 19.0–25.5 V DC\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmitter Wiring:\u003c\/strong\u003e Configurable 2-wire or 4-wire per channel\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Block:\u003c\/strong\u003e K4A00, removable type with screw terminals\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation:\u003c\/strong\u003e Channel-to-channel and channel-to-system\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHART Communication:\u003c\/strong\u003e Supported with compatible firmware\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWithstand Voltage:\u003c\/strong\u003e 1500 V AC between input and system, 1 minute\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Current Consumption:\u003c\/strong\u003e 230 mA (5 V DC), 540 mA (24 V DC)\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal Connection:\u003c\/strong\u003e KS Cable Interface Adapter (\/K4A00)\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpdate Rate:\u003c\/strong\u003e 100 ms\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e 24 V DC field power\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0 to 60 °C\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":52756957724957,"sku":"AAI143-S50\/K4A00","price":9.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/5387\/3181\/files\/AAI143-S53-A4S00_1000_f5648104-588f-4bd6-a7ee-079eea3981b4.jpg?v=1787209021","url":"https:\/\/www.6gcontrols.com\/products\/yokogawa-aai143-s50-k4a00-analog-input-module-brand-new","provider":"6G Controls","version":"1.0","type":"link"}