{"product_id":"yokogawa-aai143-s53-k4a00-analog-input-module-16-channel-signal-interface","title":"Yokogawa AAI143-S53\/K4A00 Analog Input Module 16-Channel Signal Interface","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch4\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa AAI143-S53\/K4A00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-performance 16-channel analog input module designed for precise measurement and signal acquisition in industrial control systems. Each input channel is fully isolated, ensuring reliable operation in complex environments and minimizing interference between signals. This module supports both 2-wire and 4-wire transmitters, configurable per channel.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNumber of Input Channels\u003c\/strong\u003e: 16, fully isolated\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Signal Range\u003c\/strong\u003e: 4 to 20 mA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMaximum Allowable Input Current\u003c\/strong\u003e: 24 mA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Resistance\u003c\/strong\u003e:\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003ePower ON: 270 Ohms at 20 mA, 350 Ohms at 4 mA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower OFF: 500 kOhms or higher\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAccuracy\u003c\/strong\u003e: ±16 microamperes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eData Update Rate\u003c\/strong\u003e: 10 milliseconds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTransmitter Power Supply\u003c\/strong\u003e: 19.0 V minimum at 20 mA, 25.5 V maximum at 0 mA, output current limited to 25 mA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTransmitter Wiring Configuration\u003c\/strong\u003e: Each channel selectable for 2-wire or 4-wire using setting pins\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTemperature Drift\u003c\/strong\u003e: ±16 microamperes per 10 degrees Celsius\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMaximum Current Consumption\u003c\/strong\u003e: 230 mA at 5 V DC, 540 mA at 24 V DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eIdeal for process control, data acquisition, and industrial monitoring systems. Supports a wide range of transmitters in chemical, manufacturing, and utility plants. The module’s high isolation and precise current input measurement make it suitable for critical applications requiring high reliability and signal integrity.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this module work with 2-wire and 4-wire transmitters simultaneously?\u003c\/strong\u003e\u003cbr\u003eA: Yes, each channel can be individually configured via setting pins.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the update speed for input readings?\u003c\/strong\u003e\u003cbr\u003eA: Input data is refreshed every 10 milliseconds, providing near real-time monitoring.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the module suitable for harsh temperature environments?\u003c\/strong\u003e\u003cbr\u003eA: Yes, the module maintains a maximum drift of ±16 microamperes per 10 degrees Celsius.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":44128588234840,"sku":"AAI143-S53\/K4A00","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/AAI143-S53K4A00-2.jpg?v=1779420173","url":"https:\/\/www.industriaxplc.com\/products\/yokogawa-aai143-s53-k4a00-analog-input-module-16-channel-signal-interface","provider":"IndustriaX Limited","version":"1.0","type":"link"}