{"product_id":"sb-bus-repeater-module-okogawa-nfsb100-s50-sbt02","title":"SB Bus Repeater Module okogawa NFSB100-S50\/SBT02","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNFSB100-S50\/SBT02\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-speed SB Bus repeater module designed for the Yokogawa CENTUM VP and Yokogawa CENTUM CS 3000 Field Control Station (FCS) architectures.\u003c\/p\u003e\n\u003cp\u003eThis module functions as a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecommunication backplane extension bridge\u003c\/strong\u003e, enabling multiple I\/O nests to operate as a unified control hardware domain. It ensures deterministic, low-latency communication across extended hardware configurations.\u003c\/p\u003e\n\u003cp\u003eKey design features include:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e128 Mbps high-speed serial SB Bus communication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupport for duplexed high-availability architectures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLow power consumption with backplane-powered operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIndustrial-grade noise and thermal shielding\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe compact form factor allows installation in dense control cabinet environments while maintaining signal integrity for real-time process automation.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Identifier\u003c\/td\u003e\n\u003ctd\u003eNFSB100-S50\/SBT02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Protocol\u003c\/td\u003e\n\u003ctd\u003eHigh-speed SB Bus serial communication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Transmission Rate\u003c\/td\u003e\n\u003ctd\u003e128 Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Interconnect Distance\u003c\/td\u003e\n\u003ctd\u003e8 meters per signal line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExpansion Capacity\u003c\/td\u003e\n\u003ctd\u003eUp to 2 extension units (3 total including main unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRedundancy Support\u003c\/td\u003e\n\u003ctd\u003eCompatible with duplexed configurations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e5 V DC ±5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Consumption\u003c\/td\u003e\n\u003ctd\u003e500 mA maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhysical Dimensions\u003c\/td\u003e\n\u003ctd\u003e32.8 mm × 130 mm × 142.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e 0.4 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eSystem Architecture and Use Case\u003c\/h3\u003e\n\u003cp\u003eThe NFSB100-S50\/SBT02 is commonly deployed when:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eAn I\/O nest lacks sufficient physical slot capacity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLarge distributed control systems require extended hardware racks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-density signal processing is required in refinery, petrochemical, or power generation facilities\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe module allows multiple I\/O racks to function as a logically unified backplane, maintaining synchronized control data exchange with the Field Control Station.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical FAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the NFSB100-S50\/SBT02 require external power?\u003c\/strong\u003e\u003cbr\u003eNo. The module draws power directly from the system backplane’s 5 V DC supply, simplifying installation and reducing wiring complexity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the advantage of the 128 Mbps transmission rate?\u003c\/strong\u003e\u003cbr\u003eThe high-speed bandwidth ensures deterministic refresh cycles for analog and digital signals even in large-scale I\/O expansions, reducing communication latency in critical control loops.\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51834345849144,"sku":"NFSB100-S50\/SBT02","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/NFSB100-S50SBT02.jpg?v=1772074311","url":"https:\/\/www.automodulexpert.com\/products\/sb-bus-repeater-module-okogawa-nfsb100-s50-sbt02","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}