{"product_id":"analog-input-module-aai143-s50-ata4s-00-yokogawa","title":"Analog Input Module AAI143-S50\/ATA4S-00 Yokogawa","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAAI143 (P\/N: AAI143-S50\/ATA4S-00)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigh-density 16-channel analog input module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa CENTUM VP and CS 3000 DCS platforms\u003c\/strong\u003e. It is designed for precise acquisition of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e4 to 20 mA signals\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efrom field transmitters measuring flow, pressure, temperature, and other process variables.\u003c\/p\u003e\n\u003cp\u003eEach channel is\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003egalvanically isolated\u003c\/strong\u003e, providing protection against\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eground loops, electrical noise, and surges\u003c\/strong\u003e, ensuring high signal integrity in demanding industrial environments. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eATA4S-00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esuffix incorporates an\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eintegrated Pressure Clamp Terminal Block\u003c\/strong\u003e, allowing\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003edirect field wiring\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewithout external terminal boards or KS cables. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eS50 designation\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eidentifies this as a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eStandard Type module\u003c\/strong\u003e, optimized for reliable analog performance in non-explosion-proof environments.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e16 analog current inputs, fully isolated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal Range\u003c\/td\u003e\n\u003ctd\u003e4 to 20 mA DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd\u003e1500 V AC (input-to-system), 500 V AC (channel-to-channel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Resistance (Active)\u003c\/td\u003e\n\u003ctd\u003e270 Ω (20 mA) – 350 Ω (4 mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Resistance (Passive)\u003c\/td\u003e\n\u003ctd\u003e≥500 kΩ during power-off\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Accuracy\u003c\/td\u003e\n\u003ctd\u003e±16 μA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Refresh Rate\u003c\/td\u003e\n\u003ctd\u003e10 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring Interface\u003c\/td\u003e\n\u003ctd\u003eATA4S-00 Pressure Clamp Terminal Block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Input Current\u003c\/td\u003e\n\u003ctd\u003e24 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConfiguration\u003c\/td\u003e\n\u003ctd\u003eStandard type, non-explosion protected (S50)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Weight\u003c\/td\u003e\n\u003ctd\u003e0.4 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eApplication Use Cases\u003c\/h2\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-density analog sensing in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecentralized I\/O racks\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRetrofits or custom cabinets\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003erequiring direct wire termination\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMonitoring of flow, pressure, and temperature transmitters in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eindustrial process plants\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between S50 and H50 modules?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eS50:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStandard 4–20 mA analog input\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eH50:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAdds HART digital communication for remote diagnostics and smart instrument management\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the module power 2-wire transmitters?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eThe module functions as a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecurrent sink\u003c\/strong\u003e. Loop power for 2-wire transmitters must be supplied externally via the system or terminal block configuration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51672592613688,"sku":"AAI143-S50\/ATA4S-00","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/AAI143-S50A4S10.jpg?v=1769565041","url":"https:\/\/www.automodulexpert.com\/tr\/products\/analog-input-module-aai143-s50-ata4s-00-yokogawa","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}