{"product_id":"3bse008520r1-abb-ai835-s800-i-o-system-analog-input-module","title":"3BSE008520R1 ABB AI835 S800 I\/O System Analog Input Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe ABB AI835, identified by part number 3BSE008520R1, is a high-precision analog input module designed for the S800 I\/O station.\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"citation-2268 citation-end-2268\"\u003eThis 8-channel module is specifically engineered to interface with thermocouples and low-level millivolt (mV) signals, providing a direct link between temperature sensors and the Distributed Control System (DCS).\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"citation-2267 citation-end-2267\"\u003eBy utilizing advanced cold-junction compensation and high-resolution analog-to-digital conversion, the AI835 ensures that low-level field signals are captured with laboratory-grade accuracy.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eIt is a fundamental component for industrial processes that demand strict thermal regulation and high-integrity signal monitoring.\u003c\/p\u003e\n\u003ch3\u003eHardware Parameters and Core Specifications\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel Identification:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAI835\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e3BSE008520R1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"citation-2266\"\u003e\u003c\/span\u003e\u003cstrong\u003eInput Configuration:\u003c\/strong\u003e\u003cspan class=\"citation-2266 citation-end-2266\"\u003e\u003cspan\u003e \u003c\/span\u003e8 Differential Channels\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSignal Compatibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThermocouples (Type B, C, E, J, K, N, R, S, T) and -30 to +75 mV signals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eA\/D Resolution:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e15 bits plus sign\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIsolation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIndividual galvanic isolation per channel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePhysical Footprint:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e4.5cm x 10.5cm x 11.8cm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMass:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.24 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturing Origin:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSweden\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompliance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCE, UL, and CSA standards for industrial environments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePractical Implementation Scenarios\u003c\/h3\u003e\n\u003cp\u003eThe AI835 module is widely deployed in sectors where precise temperature feedback is critical to product quality and equipment safety.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMetallurgical Processing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMonitoring furnace and kiln temperatures where high-range thermocouples are essential for heat treatment accuracy.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eChemical Reactors:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTracking exothermic reactions via millivolt-level sensors to ensure operational safety and batch consistency.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower Generation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMeasuring exhaust gas temperatures in turbines and steam temperatures in boilers for real-time efficiency tuning.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCold Chain and Storage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUtilizing low-level mV inputs for high-sensitivity thermal monitoring in pharmaceutical or food-grade storage facilities.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSignal Integrity and Environmental Resilience\u003c\/h3\u003e\n\u003cp\u003eDesigned for seamless integration into the S800 I\/O rack, the 3BSE008520R1 utilizes a compact, modular form factor that maximizes cabinet density while simplifying wiring. The module features integrated digital filtering to suppress 50\/60 Hz power line interference, ensuring that the processed signal remains clean even in electrically noisy environments. Its rugged Swedish construction allows for stable operation across a broad temperature spectrum, preventing thermal drift from affecting measurement results.\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"citation-2265 citation-end-2265\"\u003eFurthermore, the AI835 supports \"hot swap\" functionality, allowing for module replacement without powering down the entire station, thereby significantly reducing potential system downtime.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":45518970454189,"sku":"3BSE008520R1","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/abb-ai835-3bse008520r1-analog-input-module-rmmcvudebto.jpg?v=1766983422","url":"https:\/\/www.maxwellplc.com\/products\/3bse008520r1-abb-ai835-s800-i-o-system-analog-input-module","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}