{"product_id":"abb-ai825-analog-input-module-4-channel","title":"ABB AI825 Analog Input Module | 4-Channel","description":"\u003ch2\u003eABB AI825 4-Channel Isolated Analog Input Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong style=\"color: #2e8b57;\"\u003eABB\u003c\/strong\u003e \u003cstrong style=\"color: #2e8b57;\"\u003eAI825\u003c\/strong\u003e module provides four individually isolated analog inputs for S800 I\/O systems. It supports both bipolar voltage and current signals with high precision. This advanced module offers exceptional isolation and accuracy for critical measurement applications.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: #2e8b57;\"\u003eFour individually galvanic isolated channels\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e8b57;\"\u003e14-bit resolution plus sign\u003c\/span\u003e for high accuracy\u003c\/li\u003e\n\u003cli\u003eBipolar voltage and current input capability\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e8b57;\"\u003eChannel-to-channel isolation\u003c\/span\u003e up to 1900V DC\u003c\/li\u003e\n\u003cli\u003eInput shunt resistors protected to 30V DC\u003c\/li\u003e\n\u003cli\u003eWide input range support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e \u003cspan style=\"color: #2e8b57;\"\u003eABB\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e \u003cspan style=\"color: #2e8b57;\"\u003eAI825\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArticle Number:\u003c\/strong\u003e 3BSE036456R1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Channels:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Types:\u003c\/strong\u003e \u003cspan style=\"color: #2e8b57;\"\u003e±20mA, 0-20mA, 4-20mA, ±10V, 0-10V, 2-10V\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e \u003cspan style=\"color: #2e8b57;\"\u003e14-bit plus sign\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Impedance:\u003c\/strong\u003e 10 MΩ (voltage), 50 Ω (current)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy:\u003c\/strong\u003e \u003cspan style=\"color: #2e8b57;\"\u003eMax. 0.1% error\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpdate Cycle:\u003c\/strong\u003e \u0026lt; 10 ms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Cable Length:\u003c\/strong\u003e \u003cspan style=\"color: #2e8b57;\"\u003e600 meters\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIsolation \u0026amp; Protection\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: #2e8b57;\"\u003eIndividual channel isolation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #2e8b57;\"\u003e1900V DC channel-to-channel isolation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e3250V DC channel-to-ground isolation\u003c\/li\u003e\n\u003cli\u003eInput withstands up to 30V DC overvoltage\u003c\/li\u003e\n\u003cli\u003eCurrent limiting PTC resistor protection\u003c\/li\u003e\n\u003cli\u003eRated insulation voltage: 250V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSignal Performance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e8b57;\"\u003eCMRR:\u003c\/span\u003e 120 dB at 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e8b57;\"\u003eNMRR:\u003c\/span\u003e \u0026gt;40 dB at 50Hz, \u0026gt;55 dB at 60Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e8b57;\"\u003eInput Filter:\u003c\/span\u003e 115 ms (voltage), 130 ms (current)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e8b57;\"\u003eTemperature Drift:\u003c\/span\u003e 34-78 ppm\/°C depending on range\u003c\/li\u003e\n\u003cli\u003eUnder\/over range: ±15%\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePower Requirements\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e8b57;\"\u003e+5V Modulebus:\u003c\/span\u003e 70 mA typical, 100 mA max\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e8b57;\"\u003e+24V Modulebus:\u003c\/span\u003e 90 mA typical, 110 mA max\u003c\/li\u003e\n\u003cli\u003e+24V External: Not required\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e8b57;\"\u003ePower Dissipation:\u003c\/span\u003e 2.5W typical, 3.2W maximum\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDiagnostics \u0026amp; Monitoring\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFront panel status LEDs (Fault, Run, Warning)\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #2e8b57;\"\u003eInternal power supply supervision\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eModule Error and Warning indications\u003c\/li\u003e\n\u003cli\u003eChannel error detection and reporting\u003c\/li\u003e\n\u003cli\u003eComprehensive fault monitoring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEnvironmental Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: #2e8b57;\"\u003eOperating Temperature: 0 to +55°C\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eStorage Temperature: -40 to +70°C\u003c\/li\u003e\n\u003cli\u003eProtection Class: IP20\u003c\/li\u003e\n\u003cli\u003eRelative Humidity: 5 to 95% non-condensing\u003c\/li\u003e\n\u003cli\u003eCorrosive Atmosphere: ISA-S71.04 G3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePhysical Dimensions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 45 mm (1.77”)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth:\u003c\/strong\u003e 102 mm (4.01”)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 119 mm (4.7”)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.22 kg (0.49 lbs.)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for S800 I\/O platform\u003c\/li\u003e\n\u003cli\u003eWorks with TU811, TU813, TU831 series\u003c\/li\u003e\n\u003cli\u003eKeying code: DA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eShipping Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSecure industrial packaging\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #2e8b57;\"\u003eWorldwide shipping via FedEx, UPS, DHL\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eComplete documentation included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eWhat is the isolation capability of the AI825?\u003c\/h4\u003e\n\u003cp\u003eThe module provides \u003cspan style=\"color: #2e8b57;\"\u003e1900V DC channel-to-channel isolation\u003c\/span\u003e and 3250V DC channel-to-ground isolation.\u003c\/p\u003e\n\u003ch4\u003eWhat resolution does the AI825 offer?\u003c\/h4\u003e\n\u003cp\u003eIt features \u003cspan style=\"color: #2e8b57;\"\u003e14-bit resolution plus sign\u003c\/span\u003e for high-precision measurements.\u003c\/p\u003e\n\u003ch4\u003eCan I mix different signal types on the same module?\u003c\/h4\u003e\n\u003cp\u003eEach channel can be individually configured for \u003cspan style=\"color: #2e8b57;\"\u003evoltage or current inputs\u003c\/span\u003e.\u003c\/p\u003e\n\u003ch4\u003eWhat is the maximum input voltage protection?\u003c\/h4\u003e\n\u003cp\u003eThe current inputs are protected to \u003cspan style=\"color: #2e8b57;\"\u003e30V DC\u003c\/span\u003e with PTC resistor current limiting.\u003c\/p\u003e\n\u003ch4\u003eWhich MTU models are compatible?\u003c\/h4\u003e\n\u003cp\u003eThe \u003cspan style=\"color: #2e8b57;\"\u003eABB AI825\u003c\/span\u003e works with TU811, TU813, and TU831 series MTUs.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eCopyright © 2025 AutoNex Controls Limited. All rights reserved.\u003c\/p\u003e\n\u003cp\u003eReference Source: \u003ca href=\"https:\/\/www.autonexcontrol.com\/\"\u003ewww.autonexcontrol.com\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eContact our sales team for pricing and technical support:\u003c\/p\u003e\n\u003cp\u003eEmail: \u003ca href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003ePhone: \u003ca href=\"https:\/\/wa.me\/8615392429628\"\u003e+86 153 9242 9628\u003c\/a\u003e (WhatsApp available)\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":45296174956705,"sku":"AI825","price":119.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/AI825.jpg?v=1761903120","url":"https:\/\/www.autonexcontrol.com\/az\/products\/abb-ai825-analog-input-module-4-channel","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}