{"product_id":"yokogawa-aai143-h53-analog-input-module-16-ch-isolated","title":"Yokogawa AAI143-H53 Analog Input Module | 16-Ch Isolated","description":"\u003ch2\u003e\u003cstrong\u003eYokogawa AAI143-H53\/K4A00 Analog Input Module Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong style=\"color: #2e86ab;\"\u003eYokogawa AAI143-H53\/K4A00\u003c\/strong\u003e analog input module delivers exceptional performance for industrial automation applications. This advanced 16-channel module provides complete signal isolation and supports HART protocol communication. It operates reliably across a wide temperature range from -20 to 70°C, making it suitable for various industrial environments.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Technical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Yokogawa\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e \u003cspan style=\"color: #2e86ab;\"\u003eAAI143-H53\/K4A00\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Channels:\u003c\/strong\u003e 16 fully isolated channels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Signal:\u003c\/strong\u003e 4 to 20 mA DC current\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Input Current:\u003c\/strong\u003e 24 mA allowable limit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation Voltage:\u003c\/strong\u003e 1500 V AC for one minute between input and system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Resistance:\u003c\/strong\u003e 270 Ω to 350 Ω when powered, 500 kΩ or more when off\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurement Accuracy:\u003c\/strong\u003e ±16 μA high precision\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Refresh Rate:\u003c\/strong\u003e 10 milliseconds update period\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmitter Power Supply:\u003c\/strong\u003e 19.0 V to 25.5 V range with 25 mA current limit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring Configuration:\u003c\/strong\u003e Supports both 2-wire and 4-wire transmitters per channel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Stability:\u003c\/strong\u003e ±16 μA drift per 10°C ambient change\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Requirements:\u003c\/strong\u003e 230 mA at 5V DC and 540 mA at 24V DC maximum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication Interface:\u003c\/strong\u003e Includes KS cable adapter for AEA4D terminal board connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Weight:\u003c\/strong\u003e 0.3 kilograms compact design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation and Connection Guide\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUse the included KS cable interface adapter for seamless connection\u003c\/li\u003e\n\u003cli\u003eConnect to AEA4D terminal boards using the \u003cstrong\u003eATK4A-00\u003c\/strong\u003e adapter model\u003c\/li\u003e\n\u003cli\u003eConfigure each channel individually for 2-wire or 4-wire transmitter operation\u003c\/li\u003e\n\u003cli\u003eEnsure proper grounding and follow electrical safety standards during installation\u003c\/li\u003e\n\u003cli\u003eMaintain adequate clearance around the module for proper ventilation\u003c\/li\u003e\n\u003cli\u003eVerify all connections before applying power to the system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOne \u003cstrong style=\"color: #2e86ab;\"\u003eYokogawa AAI143-H53\/K4A00\u003c\/strong\u003e analog input module\u003c\/li\u003e\n\u003cli\u003eKS cable interface adapter (Model: ATK4A-00)\u003c\/li\u003e\n\u003cli\u003eRequired mounting hardware and connection accessories\u003c\/li\u003e\n\u003cli\u003eBasic installation and setup documentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eShipping Information\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWe ship worldwide using major carriers including FedEx, UPS, and DHL\u003c\/li\u003e\n\u003cli\u003eOrders typically process within 1-2 business days after confirmation\u003c\/li\u003e\n\u003cli\u003eTracking information provided immediately after shipment dispatch\u003c\/li\u003e\n\u003cli\u003eSecure packaging ensures product arrives in perfect condition\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the main advantage of the HART protocol in this module?\u003c\/strong\u003e\u003cbr\u003eThe HART protocol enables digital communication while maintaining analog signal transmission, allowing for advanced device configuration and diagnostics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan I mix 2-wire and 4-wire transmitters on the same module?\u003c\/strong\u003e\u003cbr\u003eYes, the \u003cstrong\u003eAAI143-H53\u003c\/strong\u003e allows individual channel configuration for either 2-wire or 4-wire transmitter operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the significance of the 1500V AC isolation rating?\u003c\/strong\u003e\u003cbr\u003eThis high isolation voltage protects the control system from electrical noise, surges, and potential ground loops in industrial environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow does the module perform in high-temperature environments?\u003c\/strong\u003e\u003cbr\u003eThe module maintains specified accuracy across the entire -20 to 70°C operating range with minimal drift.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat termination boards are compatible with this module?\u003c\/strong\u003e\u003cbr\u003eThe module connects directly to AEA4D terminal boards using the provided KS cable interface adapter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor pricing, technical specifications, or application assistance, contact our sales team:\u003cbr\u003eEmail: \u003ca href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e\u003cbr\u003ePhone: \u003ca href=\"https:\/\/wa.me\/8615392429628\"\u003e+86 153 9242 9628\u003c\/a\u003e (WhatsApp available)\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":45427192103073,"sku":"AAI143-H53\/K4A00","price":252.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/AAI143-H53.jpg?v=1764135728","url":"https:\/\/www.autonexcontrol.com\/fr\/products\/yokogawa-aai143-h53-analog-input-module-16-ch-isolated","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}