{"product_id":"abb-ai845-ea-3bse023675r2-analog-input-s-r-hart-8-ch","title":"ABB AI845-eA 3BSE023675R2 Analog Input Module 8-Channel HART","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe ABB AI845-eA (3BSE023675R2) is an 8-channel analog input module designed for the ABB 800xA control system. This module provides high-precision signal acquisition and supports HART communication, enabling seamless integration with intelligent field devices. The AI845-eA is engineered for flexible deployment, supporting either single or redundant configurations to meet specific process safety and availability requirements.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e8-channel analog input capability for versatile process monitoring.\u003c\/li\u003e\n\u003cli\u003eIntegrated HART communication support for advanced device diagnostics and configuration.\u003c\/li\u003e\n\u003cli\u003eSupports both single and redundant module configurations for high-availability applications.\u003c\/li\u003e\n\u003cli\u003eIncludes current-limited transmitter power distribution to protect field loops.\u003c\/li\u003e\n\u003cli\u003eAdvanced on-board diagnostic functions for real-time monitoring of signal integrity.\u003c\/li\u003e\n\u003cli\u003e12-bit resolution with 0.1% accuracy for reliable measurement.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct ID\u003c\/td\u003e\n\u003ctd\u003e3BSE023675R2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType Designation\u003c\/td\u003e\n\u003ctd\u003eAI845-eA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal Range\u003c\/td\u003e\n\u003ctd\u003e0(4) to 20 mA, 0(1) to 5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e12-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e0.1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Isolation\u003c\/td\u003e\n\u003ctd\u003e50 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible MTUs\u003c\/td\u003e\n\u003ctd\u003eTU810, TU812, TU814, TU818, TU830, TU833, TU835, TU838, TU844, TU845, TU854\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the Module Termination Unit (MTU) is properly secured to the DIN rail before installing the module.\u003c\/li\u003e\n\u003cli\u003eAlways power down the I\/O rack or segment before inserting or removing the AI845-eA module to prevent electrical damage.\u003c\/li\u003e\n\u003cli\u003eUse shielded twisted-pair cabling for analog signals to minimize electromagnetic interference (EMI).\u003c\/li\u003e\n\u003cli\u003eMaintain proper grounding practices for the cable shields at the designated termination points on the MTU.\u003c\/li\u003e\n\u003cli\u003eVerify that the module is fully seated and the locking mechanism is engaged to ensure reliable electrical contact.\u003c\/li\u003e\n\u003cli\u003eOperate within the specified environmental conditions to maintain module longevity and measurement accuracy.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat is the primary function of the AI845-eA?\u003c\/h3\u003e\u003cp\u003eThe AI845-eA is an 8-channel analog input module used in ABB 800xA systems to convert analog field signals into digital data for the controller, with added support for HART protocol communication.\u003c\/p\u003e\u003ch3\u003eCan this module be used in a redundant setup?\u003c\/h3\u003e\u003cp\u003eYes, the AI845-eA supports both single and redundant configurations, allowing it to be used in applications requiring high fault tolerance.\u003c\/p\u003e\u003ch3\u003eWhich Module Termination Units are compatible?\u003c\/h3\u003e\u003cp\u003eThis module is compatible with a wide range of ABB MTUs, including the TU810, TU812, TU814, TU818, TU830, TU833, TU835, TU838, TU844, TU845, and TU854 series.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":44054164635738,"sku":"3BSE023675R2","price":120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/wm_1_9cad262f-5b96-4617-ba8b-804955be30ed.jpg?v=1789204761","url":"https:\/\/www.spareoil.com\/products\/abb-ai845-ea-3bse023675r2-analog-input-s-r-hart-8-ch","provider":"SpareOil Automation","version":"1.0","type":"link"}