{"product_id":"ci845-ethernet-fieldbus-communication-interface-abb","title":"CI845 Ethernet Fieldbus Communication Interface | ABB","description":"\u003ch2\u003e\u003cstrong\u003eCI845 Ethernet Fieldbus Communication Interface\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCI845\u003c\/strong\u003e from ABB serves as the communication bridge between AC 800M controllers and Select I\/O or S800 I\/O systems. This Ethernet Fieldbus Communication Interface enables flexible, granular I\/O solutions for the System 800xA platform. It supports both standard and redundant configurations for reliable industrial automation.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSystem Integration Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConnects \u003cspan style=\"color: #2c3e50;\"\u003eSelect I\/O and S800 I\/O\u003c\/span\u003e to AC 800M controllers via Ethernet\u003c\/li\u003e\n\u003cli\u003eEnables single-channel granular I\/O with individual signal conditioning\u003c\/li\u003e\n\u003cli\u003eSupports both single and redundant communication configurations\u003c\/li\u003e\n\u003cli\u003eProvides flexible I\/O solutions through fieldbus and Ethernet technologies\u003c\/li\u003e\n\u003cli\u003eHelps decouple project tasks and minimize impact of design changes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e ABB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e CI845 (Article 3BSE075853R1)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication Protocol:\u003c\/strong\u003e Industrial Ethernet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Type:\u003c\/strong\u003e Ethernet Fieldbus Communication Interface (FCI)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation Mode:\u003c\/strong\u003e Slave device on Ethernet network\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Capacity:\u003c\/strong\u003e Supports up to \u003cspan style=\"color: #2980b9;\"\u003e192 Select I\/O channels\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eS800 Support:\u003c\/strong\u003e Handles 12 single or 12 redundant S800 I\/O modules\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Dissipation:\u003c\/strong\u003e 5 Watts maximum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e 19.2 to 30 V DC operating range\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eAdvanced Functionality\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSupports \u003cspan style=\"color: #27ae60;\"\u003eHART version 7\u003c\/span\u003e with pass-through capability\u003c\/li\u003e\n\u003cli\u003eProvides \u003cspan style=\"color: #27ae60;\"\u003eSequence of Events\u003c\/span\u003e (SOE) recording for precise timing\u003c\/li\u003e\n\u003cli\u003eEnables soft marshalling for simplified engineering and wiring\u003c\/li\u003e\n\u003cli\u003eIncludes built-in diagnostics and comprehensive system supervision\u003c\/li\u003e\n\u003cli\u003eFeatures mechanical locking slider for safe module removal\u003c\/li\u003e\n\u003cli\u003eOffers hot swap capability for maintenance without downtime\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePower Management and Supervision\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWorks with single or redundant 24V power supplies\u003c\/li\u003e\n\u003cli\u003eIncludes built-in power voting for reliable operation\u003c\/li\u003e\n\u003cli\u003eProvides supervision of both power supply A and B\u003c\/li\u003e\n\u003cli\u003eMonitors cabinet temperature through built-in measurement\u003c\/li\u003e\n\u003cli\u003eOffers comprehensive power supply diagnostics\u003c\/li\u003e\n\u003cli\u003eEnsures reliable operation through multiple supervision layers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eEnvironmental Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -40 °C to +70 °C (-40 °F to 158 °F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e -40 °C to +85 °C (-40 °F to 185 °F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelative Humidity:\u003c\/strong\u003e 5 to 95% non-condensing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAltitude Range:\u003c\/strong\u003e -1000 to 5000 meters (with restrictions)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePollution Degree:\u003c\/strong\u003e Degree 2 according to IEC 60664-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Rating:\u003c\/strong\u003e IP20 according to IEC 60529\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosive Atmosphere:\u003c\/strong\u003e G3 compliance for industrial environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCertifications and Safety\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCE and UKCA marked for market compliance\u003c\/li\u003e\n\u003cli\u003eElectrical Safety: IEC\/EN 61010-1, UL 61010-1, CSA 61010-1\u003c\/li\u003e\n\u003cli\u003eHazardous Area: ATEX, IECEx, cULus for Class I Zone 2\u003c\/li\u003e\n\u003cli\u003eMarine certification: DNV, ABS for maritime applications\u003c\/li\u003e\n\u003cli\u003eEMC compliance: IEC\/EN 61000-6-4, IEC\/EN 61000-6-2\u003c\/li\u003e\n\u003cli\u003eRoHS compliance: EU, UAE, and China environmental standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePhysical Dimensions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 30 mm compact design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 135 mm module size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth:\u003c\/strong\u003e 121.7 mm including connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 225 grams including base unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation and Configuration\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall in TU860 or TU865 Ethernet Field Communications Interface MTUs\u003c\/li\u003e\n\u003cli\u003eUse two CI845 modules for redundant system configurations\u003c\/li\u003e\n\u003cli\u003eConnect to Select I\/O or S800 I\/O systems via Ethernet\u003c\/li\u003e\n\u003cli\u003eConfigure HART parameters and Sequence of Events settings\u003c\/li\u003e\n\u003cli\u003eSet up power supply supervision and cabinet temperature monitoring\u003c\/li\u003e\n\u003cli\u003eUtilize mechanical keying for proper module orientation\u003c\/li\u003e\n\u003cli\u003eMonitor LED indicators for system status and diagnostics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat I\/O systems does the CI845 support?\u003c\/strong\u003e It supports both Select I\/O and S800 I\/O on Ethernet.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow many I\/O channels can it handle?\u003c\/strong\u003e It supports up to 192 Select I\/O channels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes it support redundancy?\u003c\/strong\u003e Yes, it supports both single and redundant configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat HART version is supported?\u003c\/strong\u003e It supports HART version 7 with pass-through.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan it be used in hazardous areas?\u003c\/strong\u003e Yes, it carries multiple hazardous area certifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat power supply is required?\u003c\/strong\u003e It operates on 19.2-30V DC, supporting single or redundant supplies.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":45280716554401,"sku":"CI845","price":209.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/CI845.jpg?v=1761642210","url":"https:\/\/www.autonexcontrol.com\/sk\/products\/ci845-ethernet-fieldbus-communication-interface-abb","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}