{"product_id":"abb-ci840a-3bse041882r1-profibus-communication-interface-redundant","title":"ABB CI840A 3BSE041882R1 Profibus Communication Interface - Redundant","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe ABB CI840A (3BSE041882R1) is a redundant PROFIBUS DP-V1 communication interface module engineered for integration within the ABB S800 I\/O distributed control architecture. This module provides a high-availability master interface for connecting PROFIBUS field devices to AC 800M controllers via the ModuleBus. It facilitates deterministic cyclic and acyclic data exchange, supporting redundant controller configurations to eliminate single points of failure in process automation loops.\u003c\/p\u003e\n\u003cp\u003eDesigned for rail mounting on modular BasePlate configurations, the CI840A handles master-level communication tasks, parsing field instrumentation data and executing parameterization commands. Its hot-swap capability allows module replacement without interrupting the active process control loop, ensuring continuous operation in continuous-process industries.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRedundant PROFIBUS DP-V1 master communication interface support for high-availability S800 I\/O station architectures\u003c\/li\u003e\n  \u003cli\u003eDual optical or electrical interface options for connection to redundant AC 800M controller CPU configurations\u003c\/li\u003e\n  \u003cli\u003eSupports up to 124 PROFIBUS slaves per master interface with baud rates up to 12 Mbps\u003c\/li\u003e\n  \u003cli\u003eHot-pluggable module design enabling online replacement on MT810 or MT815 BaseUnits\u003c\/li\u003e\n  \u003cli\u003eComprehensive diagnostic LED indicators for power, module status, communication health, and token ring status\u003c\/li\u003e\n  \u003cli\u003eGalvanic isolation between field communication circuits and internal ModuleBus electronics\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDistributed control system (DCS) S800 I\/O rack communication expansion\u003c\/li\u003e\n  \u003cli\u003eRedundant fieldbus master drop for continuous chemical and petrochemical processing\u003c\/li\u003e\n  \u003cli\u003eHigh-availability PROFIBUS DP network polling for smart instrumentation and actuators\u003c\/li\u003e\n  \u003cli\u003ePower generation turbine and auxiliary control loop interfacing\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 ID \/ Ordering Code\u003c\/td\u003e\n      \u003ctd\u003e3BSE041882R1\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eModel\u003c\/td\u003e\n      \u003ctd\u003eCI840A\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eProduct Type\u003c\/td\u003e\n      \u003ctd\u003eProfibus Communication Interface - Redundant\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eProduct Family\u003c\/td\u003e\n      \u003ctd\u003eS800 I\/O\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCommunication Protocol\u003c\/td\u003e\n      \u003ctd\u003ePROFIBUS DP, DP-V1\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eTransmission Speed\u003c\/td\u003e\n      \u003ctd\u003eUp to 12 Mbps (automatic baud rate detection)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMax Slaves Supported\u003c\/td\u003e\n      \u003ctd\u003e124 DP slaves per interface\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eRedundancy Support\u003c\/td\u003e\n      \u003ctd\u003eYes (Media and Controller Redundancy)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eModuleBus Connection\u003c\/td\u003e\n      \u003ctd\u003eOptical \/ Electrical via BaseUnit\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eNominal Voltage\u003c\/td\u003e\n      \u003ctd\u003e24 VDC supplied via BaseUnit\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCurrent Consumption\u003c\/td\u003e\n      \u003ctd\u003eApprox. 250 mA at 24 VDC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eDegree of Protection\u003c\/td\u003e\n      \u003ctd\u003eIP20\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMounting Type\u003c\/td\u003e\n      \u003ctd\u003eDIN Rail (via S800 BaseUnit)\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  \u003ctd\u003eCE Compliant\u003c\/td\u003e\n  \u003ctd\u003eRoHS Compliant\u003c\/td\u003e\n  \u003ctd\u003ePROFIBUS DP conformance tested (PNO certified)\u003c\/td\u003e\n  \u003ctd\u003eHazardous Location: cULus HazLoc (Class I, Div 2)\u003c\/td\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":52668510568811,"sku":"CI840A 3BSE041882R1","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/abb-ci840a-3bse041882r1-profibus-communication-interface-redundant-2mmcsmrabkz_40043753-00c0-4c43-9395-31698f5a4eec.jpg?v=1765532535","url":"https:\/\/www.plcprotech.com\/it\/products\/abb-ci840a-3bse041882r1-profibus-communication-interface-redundant","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}