{"product_id":"yokogawa-aai143-h53-analog-input-module","title":"Yokogawa AAI143-H53 Analog Input Module","description":"\u003ch3\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eYokogawa AAI143-H53\u003c\/strong\u003e is an analog input module designed for use in industrial automation systems, especially within Yokogawa's distributed control systems (DCS). This module features 16 isolated input channels, supporting 4-20 mA signals, which are commonly used for connecting sensors and transmitters in process control systems. The module ensures high accuracy and signal integrity while offering advanced features such as HART communication for enhanced device diagnostics. Its flexible transmitter support and redundancy options make it suitable for critical applications requiring high availability.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Signal\u003c\/strong\u003e: 4-20 mA DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Input Channels\u003c\/strong\u003e: 16 isolated input channels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAllowable Input Current\u003c\/strong\u003e: 24 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Resistance\u003c\/strong\u003e:\n\u003cul\u003e\n\u003cli\u003ePowered ON: 270 Ω (20 mA) to 350 Ω (4 mA)\u003c\/li\u003e\n\u003cli\u003ePowered OFF: 500 kΩ or larger\u003c\/li\u003e\n\u003c\/ul\u003e\n\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\u003e19.0 V or higher (at 20 mA)\u003c\/li\u003e\n\u003cli\u003e25.5 V or less (at 0 mA)\u003c\/li\u003e\n\u003c\/ul\u003e\n\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\u003eTemperature Range\u003c\/strong\u003e: -20°C to 70°C\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\u003eTransmitter Settings\u003c\/strong\u003e: Configurable for 2-wire or 4-wire transmitters by setting a pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrift Due to Ambient Temperature Change\u003c\/strong\u003e: ±16 μA per 10°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.3 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":41645308870746,"sku":"AAI143-H53","price":148.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/YokogawaAAI143-H53.jpg?v=1740997483","url":"https:\/\/www.plcmasters.com\/products\/yokogawa-aai143-h53-analog-input-module","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}