{"product_id":"abb-tb820-3bse008555r1-optic-communication-interface","title":"ABB TB820 3BSE008555R1 optic communication interface","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eTB842\u003c\/strong\u003e (\u003cstrong\u003e3BSE022464R1\u003c\/strong\u003e) is a high-speed fiber optic communication interface designed for the ABB S800 I\/O system. It serves as the primary gateway between Field Communications Interfaces (FCI) like the \u003cstrong\u003eCI801\u003c\/strong\u003e or \u003cstrong\u003eCI840\/A\u003c\/strong\u003e and remote I\/O clusters or ABB drives. By converting electrical ModuleBus signals into optical pulses, the \u003cstrong\u003eTB842\u003c\/strong\u003e enables long-distance data transmission while providing total electrical isolation and immunity to electromagnetic interference (EMI) in complex industrial environments.\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\u003eBrand:\u003c\/strong\u003e ABB\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSeries:\u003c\/strong\u003e S800 I\/O\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel Name:\u003c\/strong\u003e \u003cstrong\u003eTB842\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e \u003cstrong\u003e3BSE022464R1\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProtocol:\u003c\/strong\u003e ModuleBus (Optical)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eData Rate:\u003c\/strong\u003e Up to 10 Mbit\/s\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWavelength:\u003c\/strong\u003e 650 nm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConnector Type:\u003c\/strong\u003e Agilent Versatile Link (formerly Hewlett-Packard)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFiber Compatibility:\u003c\/strong\u003e Plastic Optical Fiber (POF) or Hard Clad Silica (HCS)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRedundancy Support:\u003c\/strong\u003e Line and Module Redundancy supported\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHot Swap:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCurrent Consumption (24V):\u003c\/strong\u003e 20 mA (typical)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower Dissipation:\u003c\/strong\u003e 0.5 W\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMounting Orientation:\u003c\/strong\u003e Vertical or Horizontal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHazardous Ratings:\u003c\/strong\u003e ATEX Zone 2, cULus Class 1 Zone 2\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMarine Approvals:\u003c\/strong\u003e ABS, BV, DNV-GL, LR\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProtection Rating:\u003c\/strong\u003e IP20\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eEngineering Insights and Operational Logic\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eTB842\u003c\/strong\u003e (\u003cstrong\u003e3BSE022464R1\u003c\/strong\u003e) is a versatile interface that supports both \u003cstrong\u003eSimplex\u003c\/strong\u003e (ring topology) and \u003cstrong\u003eDuplex\u003c\/strong\u003e (row topology) configurations. In a simplex setup, nodes are connected in a continuous loop to optimize cable runs, while duplex configurations allow for point-to-point row segments. The module acts as a critical bridge: for single I\/O setups, it connects to a \u003cstrong\u003eCI801\u003c\/strong\u003e via the \u003cstrong\u003eTB806\u003c\/strong\u003e; for redundant I\/O, it interfaces with \u003cstrong\u003eCI840\u003c\/strong\u003e units via the \u003cstrong\u003eTU846\/TB846\u003c\/strong\u003e assembly. Its use of HCS and Plastic fiber allows for flexible distance planning—HCS for longer runs and plastic for cost-effective, short-range cabinet linking—ensuring that high-speed I\/O data remains synchronized across the entire plant floor.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":46572503498942,"sku":"TB820 3BSE008555R1","price":650.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/41.png?v=1775633805","url":"https:\/\/www.autooiltech.com\/products\/abb-tb820-3bse008555r1-optic-communication-interface","provider":"AutoOilTech Limited","version":"1.0","type":"link"}