{"product_id":"abb-ai835-3bse008520r1-analog-input-module","title":"ABB AI835 3BSE008520R1 Analog Input Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe ABB AI835 3BSE008520R1 is an 8-channel analog input module designed specifically for the ABB S800 I\/O distributed modular system. It functions as a high-precision interface for acquiring thermocouple and millivolt signals, converting raw analog field measurements into digital values for downstream processing in ABB distributed control systems such as System 800xA.\u003c\/p\u003e\n\u003cp\u003eMounted on a modular DIN rail base plate, the AI835 integrates directly into S800 I\/O stations communicating via ModuleBus. It supports hot-swapping functionality to allow replacement under power without interrupting active process control loops, reducing downtime during maintenance cycles.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e8 input channels configured for thermocouple (TC) and millivolt (mV) measurement types\u003c\/li\u003e\n  \u003cli\u003eSupports cold junction compensation (CJC) via terminal units equipped with temperature sensors\u003c\/li\u003e\n  \u003cli\u003eHot-swappable architecture for online module replacement without system shutdown\u003c\/li\u003e\n  \u003cli\u003eModuleBus communication interface for connection to S800 cluster adapters and controller nodes\u003c\/li\u003e\n  \u003cli\u003eGalvanic isolation between field inputs, logic, and power distribution rails\u003c\/li\u003e\n  \u003cli\u003eConfigurable filtering and diagnostic reporting for open-circuit detection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-accuracy temperature acquisition in chemical and petrochemical reactors\u003c\/li\u003e\n  \u003cli\u003eThermocouple signal processing in power generation boiler and turbine monitoring\u003c\/li\u003e\n  \u003cli\u003eMillivolt transducer data collection in continuous process manufacturing lines\u003c\/li\u003e\n  \u003cli\u003eDistributed I\/O expansion in ABB System 800xA process automation architectures\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eParameter\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\u003eManufacturer\u003c\/td\u003e\n      \u003ctd\u003eABB\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eProduct Series\u003c\/td\u003e\n      \u003ctd\u003eS800 I\/O\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCatalog Number \/ Model\u003c\/td\u003e\n      \u003ctd\u003eAI835 \/ 3BSE008520R1\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eModule Type\u003c\/td\u003e\n      \u003ctd\u003eAnalog Input Module (Thermocouple \/ mV)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eNumber of Channels\u003c\/td\u003e\n      \u003ctd\u003e8 channels\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eInput Types\u003c\/td\u003e\n      \u003ctd\u003eThermocouple (B, C, E, J, K, N, R, S, T) and mV (-150 mV to +150 mV)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCommunication Protocol\u003c\/td\u003e\n      \u003ctd\u003eModuleBus\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eHot Swap Support\u003c\/td\u003e\n      \u003ctd\u003eYes\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eRedundancy\u003c\/td\u003e\n      \u003ctd\u003eNo (Single configuration)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOperating Temperature\u003c\/td\u003e\n      \u003ctd\u003e0 degC to +55 degC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCountry of Origin\u003c\/td\u003e\n      \u003ctd\u003eSweden\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompliance and Certifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCE compliant\u003c\/li\u003e\n  \u003cli\u003eRoHS compliant\u003c\/li\u003e\n  \u003cli\u003ehazardous location certifications per S800 system specifications\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":52668615983467,"sku":"ABB AI835 3BSE008520R1","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/abb-ai835-3bse008520r1-analog-input-module-y5eavmnwhyh_d4394515-3780-4095-a9e8-e28b4c3e7234.jpg?v=1765535668","url":"https:\/\/www.plcprotech.com\/it\/products\/abb-ai835-3bse008520r1-analog-input-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}