{"product_id":"abb-ci522a-s800-i-o-modulebus-interface-module","title":"ABB CI522A S800 I\/O Modulebus Interface Module","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eABB CI522A\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a dedicated, high-speed Field Communication Interface (FCI) Module belonging to the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eABB Advant OCS and AC 800M\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003econtroller hardware families. Specifically designed to act as a high-efficiency electrical bridge, this module manages local communication between the main controller's backplane and a cluster of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eS800 I\/O modules\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e: ABB\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Platform Architecture\u003c\/strong\u003e: Advant OCS \/ S800 I\/O Control System Family\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel Number Designation\u003c\/strong\u003e:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCI522A\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDevice Classification\u003c\/strong\u003e: Modulebus Expansion \/ Field Interface Module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInterface Destination\u003c\/strong\u003e: Local or extended S800 I\/O rack clusters\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCommunication Bus Layer\u003c\/strong\u003e: High-speed Modulebus protocol link\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eData Serialization Engine\u003c\/strong\u003e: Processes and formats analog and digital field variables into centralized controller memory maps\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHot-Swappable Support\u003c\/strong\u003e: Designed to allow physical module exchange without interrupting adjacent active S800 I\/O clusters\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDiagnostic Safety LED Array\u003c\/strong\u003e: Built-in front panel indicators tracking Module Power, Unit OK, Run Status, and Fault states\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIsolation Barrier Protection\u003c\/strong\u003e: Optical and galvanic isolation to isolate the primary controller logic from field-side electrical surges\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Input Power Requirement\u003c\/strong\u003e: Powered directly via the sub-rack backplane Modulebus line (typically +5 VDC)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNet Device Dimensions\u003c\/strong\u003e: 26.5 cm × 2.7 cm × 12.0 cm (L × H × W)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNet Hardware Weight\u003c\/strong\u003e: 0.2 kg (Approx. 0.44 lbs)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTotal Gross Shipping Weight\u003c\/strong\u003e: 1.5 kg (Includes specialized shock-absorbent anti-static packaging box)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eIndustrial Application Scenarios\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eABB CI522A\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003einterface module is commonly deployed within decentralized marshalling cabinets across high-availability processing plants, such as power generation facilities, chemical processing units, pulp and paper mills, and maritime vessel control systems.\u003c\/p\u003e\n\u003cp\u003eWhen a process section requires a high density of local instrumentation inputs but sits too far from the main AC 800M processing cabinet, engineers place a remote I\/O rack nearby. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCI522A\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eacts as the head-end brain of this localized cluster. It monitors real-time measurements from up to dozens of adjacent digital and analog S800 cards, package-compresses the data streams, and feeds them back to the master controller. This layout reduces long instrument wire runs, lowers cabling costs, and ensures stable data flow.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":45022032625779,"sku":"CI522A","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-05-20_11-50-49_fac09719-68c6-4001-b931-0a91b6aaa699.png?v=1779249108","url":"https:\/\/www.dcssupplier.com\/products\/abb-ci522a-s800-i-o-modulebus-interface-module","provider":"DcsSupplier Limited","version":"1.0","type":"link"}