{"product_id":"sb-bus-repeat-module-yokogawa-nfsb100-s50","title":"SB Bus Repeat Module | Yokogawa NFSB100-S50","description":"\u003ch2\u003eYokogawa NFSB100-S50 SB Bus Repeat Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for SB Bus signal extension in the STARDOM FCN autonomous controller platform, the \u003cstrong\u003eYokogawa NFSB100-S50\u003c\/strong\u003e (\u003cstrong\u003eNFSB100\u003c\/strong\u003e SB Bus Repeat Module) provides direct physical and electrical execution for local backplane communication expansion between FCN control and I\/O extension units.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSuffix Code\u003c\/th\u003e\n\u003cth\u003eDefinition\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e-S\u003c\/td\u003e\n\u003ctd\u003eStandard model\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003eNon-explosion-protected specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e0\u003c\/td\u003e\n\u003ctd\u003eStandard environmental specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\/SBT01\u003c\/td\u003e\n\u003ctd\u003eT-joint connection accessory for SB Bus extension topology\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\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\u003c\/td\u003e\n\u003ctd\u003eNFSB100-S50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYokogawa Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eSB Bus Repeat Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Bus\u003c\/td\u003e\n\u003ctd\u003eYokogawa SB Bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmission Speed\u003c\/td\u003e\n\u003ctd\u003e128 Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBus Extension Distance\u003c\/td\u003e\n\u003ctd\u003eMax. 8 m per 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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRedundancy Support\u003c\/td\u003e\n\u003ctd\u003eDual module duplex configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHot Swap Support\u003c\/td\u003e\n\u003ctd\u003eSupported during online operation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e5 VDC (+\/-5%) via backplane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eMax. 500 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e32.8 mm x 130 mm x 142.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox.  0.4 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 degC to 55 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity Range\u003c\/td\u003e\n\u003ctd\u003e5% to 95% RH non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Format\u003c\/td\u003e\n\u003ctd\u003eSingle-slot chassis module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead Time\u003c\/td\u003e\n\u003ctd\u003e1 to 3 working days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 year\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel Isolation and SB Bus Communication Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe module operates as an intermediate SB Bus communication repeater between FCN control sections and downstream I\/O expansion assemblies. Duplex deployment requires two modules installed in parallel rack positions for redundant communication path continuity.\u003c\/p\u003e\n\u003cp\u003eBackplane communication is executed through deterministic serial bus transfer at 128 Mbps. The module supports online insertion and extraction during controller runtime provided the redundant communication path remains active.\u003c\/p\u003e\n\u003cp\u003eThe NFSB100-S50 supports integration with Yokogawa SB Bus T-joint hardware assemblies including \/SBT01 and terminated \/SBT02 configurations. Signal routing between adjacent cabinets should maintain isolated grounding continuity and separated high-noise power cable paths.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the NFSB100-S50 support online module replacement during operation?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The module supports hot-swappable insertion and extraction when deployed within an active redundant SB Bus configuration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the maximum local extension distance supported by the SB Bus line?\u003c\/strong\u003e\u003cbr\u003eA: The module supports a maximum SB Bus extension length of 8 m per communication line between FCN rack assemblies.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How is redundant communication implemented for the SB Bus?\u003c\/strong\u003e\u003cbr\u003eA: Duplex communication is achieved by installing two NFSB100 modules in paired rack positions to maintain alternate bus path availability.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eBefore installation, isolate chassis power and verify backplane connector alignment against FCN rack slot assignment documentation. Avoid excessive insertion force during module seating to prevent backplane pin deformation.\u003c\/p\u003e\n\u003cp\u003eRoute SB Bus extension cables separately from inverter output wiring, motor feeders, and high-current AC distribution lines. Shield continuity should remain bonded through cabinet grounding points without multiple earth reference loops.\u003c\/p\u003e\n\u003cp\u003eFor duplex installations, maintain identical cable lengths and equivalent routing geometry between redundant SB Bus paths. Verify T-joint termination selection before energizing the communication segment.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":44152843468888,"sku":"NFSB100-S50","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/NFSB100-S50.jpg?v=1780019895","url":"https:\/\/www.industriaxplc.com\/products\/sb-bus-repeat-module-yokogawa-nfsb100-s50","provider":"IndustriaX Limited","version":"1.0","type":"link"}