{"product_id":"analog-input-module-16-channel-isolated-yokogawa-aai143-h00-a4s00","title":"Analog Input Module 16-Channel Isolated | Yokogawa AAI143-H00\/A4S00","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003cbr\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAAI143-H00\/A4S00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efrom Yokogawa is a high-precision analog input module designed for industrial control systems requiring reliable 16-channel isolated signal acquisition. It supports both 2-wire and 4-wire transmitters and is compatible with HART communication for advanced digital diagnostics. This module ensures accurate current measurement, robust isolation, and stable operation across varying environmental conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features and Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAAI143-H00\/A4S00\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eYokogawa\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAnalog Input Module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNumber of Channels:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e16 isolated inputs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Signal:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e4 to 20 mA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMaximum Input Current:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e24 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\u003eWithstanding Voltage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1500 V AC between input and system for 1 minute\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMeasurement Accuracy:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e±16 microamperes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eData Update Period:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e10 milliseconds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTransmitter Power Supply:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e19.0 to 25.5 V DC (output current limit 25 mA)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTransmitter Wiring Selection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eChannel-specific 2-wire or 4-wire setting via pin configuration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTemperature Drift:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e±16 microamperes per 10 degree Celsius change\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMaximum Current Consumption:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e230 mA at 5 V DC, 540 mA at 24 V DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExternal Communication Options:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePressure clamp terminals, MIL connector cable, or dedicated KS1 cable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDigital Communication Protocol:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHART (H version)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.3 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003cbr\u003eThis module is ideal for process control, automation, and monitoring systems in industries such as chemical, oil and gas, water treatment, and power generation. Its isolated 16-channel input allows integration with multiple transmitters while maintaining signal integrity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this module support both 2-wire and 4-wire transmitters?\u003c\/strong\u003e\u003cbr\u003eA: Yes, each channel can be individually configured for 2-wire or 4-wire transmitters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the module compatible with HART devices?\u003c\/strong\u003e\u003cbr\u003eA: The H version (AAI143-H00) supports HART digital communication for transmitter diagnostics and configuration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the maximum allowable input current?\u003c\/strong\u003e\u003cbr\u003eA: The module can handle up to 24 mA per input channel.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How isolated are the input channels?\u003c\/strong\u003e\u003cbr\u003eA: Each of the 16 channels is electrically isolated to 1500 V AC from the system for safe operation.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":44128244924504,"sku":"AAI143-H00\/A4S10","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/AAI143-H00A4S10_cd2a3c79-2631-4198-8401-bd42f79e5d7d.jpg?v=1779413494","url":"https:\/\/www.industriaxplc.com\/products\/analog-input-module-16-channel-isolated-yokogawa-aai143-h00-a4s00","provider":"IndustriaX Limited","version":"1.0","type":"link"}