{"product_id":"ci854a-abb-profibus-dp-v1-interface-module-master","title":"CI854A ABB PROFIBUS-DP\/V1 Interface Module Master","description":"\u003ch2\u003e\u003cstrong\u003eABB CI854A PROFIBUS-DP\/V1 Interface Module – Master Redundancy\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e PROFIBUS-DP\/V1 Master Interface Module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e ABB – a global leader in industrial communication.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel \/ Type Designation:\u003c\/strong\u003e \u003cstrong style=\"color: #cc0000;\"\u003eCI854A\u003c\/strong\u003e (Classic version, order code: 3BSE030220R1).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtocol:\u003c\/strong\u003e PROFIBUS DP-V1 with transmission speeds from 9.6 kbit\/s up to 12,000 kbit\/s.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedundancy:\u003c\/strong\u003e Supports both line redundancy (dual ports) and module redundancy with two \u003cstrong\u003eCI854A\u003c\/strong\u003e units.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Technical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Channels:\u003c\/strong\u003e 2 PROFIBUS ports for redundant line communication.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission Speed:\u003c\/strong\u003e 9.6 – 12,000 kbit\/s (auto-detecting).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e 9-pin D-sub female (standard PROFIBUS).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCEX Bus Load:\u003c\/strong\u003e Supports up to 12 units on the CEX bus.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e24V DC Consumption:\u003c\/strong\u003e Typical 190 mA.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHot Swap:\u003c\/strong\u003e Yes – replace modules without system shutdown.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e DIN rail mounting (width 59 mm).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eEnvironmental \u0026amp; Certification\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e +5 to +55 °C (+41 to +131 °F).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e -40 to +70 °C (-40 to +158 °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\u003eProtection Class:\u003c\/strong\u003e IP20 (EN60529, IEC 529).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarine Certificates:\u003c\/strong\u003e BV, DNV-GL, LR, RS, CCS.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCE-marked\u003c\/strong\u003e and complies with WEEE directive 2012\/19\/EU.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions (FAQ)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Is the CI854A still available or is it obsolete?\u003c\/strong\u003e\u003cbr\u003eA: ABB lists the \u003cstrong\u003eCI854A\u003c\/strong\u003e as 'Classic' status. The CI854B is the newer replacement, but we supply the Classic version for existing systems. All units are brand new.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Can I combine CI854A with CPU redundancy?\u003c\/strong\u003e\u003cbr\u003eA: Yes – master redundancy works together with CPU redundancy and BC810 CEX bus redundancy for full fault-tolerant control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the difference between CI854A and CI854B?\u003c\/strong\u003e\u003cbr\u003eA: The CI854B is the newer PROFIBUS-DP master that replaces the CI854A in new installations. However, the \u003cstrong\u003eCI854A\u003c\/strong\u003e remains fully supported for legacy systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Do you have this item in stock?\u003c\/strong\u003e\u003cbr\u003eA: Yes, we keep \u003cspan style=\"color: #cc0000;\"\u003estock available\u003c\/span\u003e for the \u003cstrong\u003eABB CI854A\u003c\/strong\u003e (3BSE030220R1) and ship within 5 days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Does this module support PROFIBUS PA devices?\u003c\/strong\u003e\u003cbr\u003eA: Yes – connect PROFIBUS PA via the LD 800P linking device to the \u003cstrong\u003eCI854A\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the maximum transmission speed?\u003c\/strong\u003e\u003cbr\u003eA: The \u003cstrong\u003eCI854A\u003c\/strong\u003e supports speeds up to 12,000 kbit\/s (12 Mbit\/s).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eContact Information Inquiries:\u003c\/strong\u003e \u003ca href=\"mailto:sales@nex-auto.com\" style=\"color: #cc0000;\"\u003esales@nex-auto.com\u003c\/a\u003e , \u003ca href=\"https:\/\/wa.me\/8615392429628\" style=\"color: #cc0000;\"\u003e+86 153 9242 9628\u003c\/a\u003e (WhatsApp).\u003c\/p\u003e\n\u003cp\u003ePartner NexAuto Technology Limited : \u003ca href=\"https:\/\/www.nex-auto.com\/\" style=\"color: #cc0000;\"\u003ehttps:\/\/www.nex-auto.com\/\u003c\/a\u003e\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":46794657792161,"sku":"CI854A","price":214.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/CI854A-1.jpg?v=1785477418","url":"https:\/\/www.autonexcontrol.com\/products\/ci854a-abb-profibus-dp-v1-interface-module-master","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}