{"product_id":"yokogawa-aai143-s53-analog-input-module","title":"Yokogawa AAI143-S53 Analog Input Module","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAAI143-S53\u003c\/strong\u003e is an analog input module designed for industrial automation systems, particularly within Yokogawa’s CENTUM series of Distributed Control Systems (DCS). This module is used to receive analog signals, typically in the form of 4-20mA current from field devices such as sensors, and convert them into digital data for processing by the control system.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel\u003c\/strong\u003e: \u003cstrong\u003eAAI143-S53\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Input Channels\u003c\/strong\u003e: 16, isolated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Signal\u003c\/strong\u003e: 4 to 20 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAllowable Input Current\u003c\/strong\u003e: 24 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWithstanding Voltage\u003c\/strong\u003e: 1500 V AC, for 1 minute (between input and system)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Resistance (Power ON)\u003c\/strong\u003e:\n\u003cul\u003e\n\u003cli\u003eAt 20 mA: 270 Ω\u003c\/li\u003e\n\u003cli\u003eAt 4 mA: 350 Ω\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Resistance (Power OFF)\u003c\/strong\u003e: ≥ 500 kΩ\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy\u003c\/strong\u003e: ±16 µA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Update Period\u003c\/strong\u003e: 10 ms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmitter Power Supply\u003c\/strong\u003e:\n\u003cul\u003e\n\u003cli\u003eMinimum: 19.0 V (at 20 mA)\u003c\/li\u003e\n\u003cli\u003eMaximum: 25.5 V (at 0 mA, current limit: 25 mA)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range\u003c\/strong\u003e: -20°C to 70°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrift Due to Ambient Temperature Change\u003c\/strong\u003e: ±16 µA\/10°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Current Consumption\u003c\/strong\u003e:\n\u003cul\u003e\n\u003cli\u003e230 mA (5 V DC)\u003c\/li\u003e\n\u003cli\u003e540 mA (24 V DC)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.3 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance\u003c\/strong\u003e: Meets ISA Standard G3 for harsh environmental conditions\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":41599719112794,"sku":"AAI143-S53","price":166.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/YokogawaAAI143-S53.jpg?v=1740998096","url":"https:\/\/www.plcmasters.com\/lt\/products\/yokogawa-aai143-s53-analog-input-module","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}