{"product_id":"nfsb100-s50-sbt01-yokogawa-sb-bus-ethernet-communication-module","title":"NFSB100-S50\/SBT01 Yokogawa SB Bus Ethernet Communication Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe NFSB100-S50\/SBT01 is a high-reliability Network Field Switch and SB Bus Repeat module developed for seamless integration within Yokogawa’s proprietary CENTUM VP and STARDOM automation architectures. This module serves as a critical bridge for high-speed data transmission between Field Control Nodes (FCN) and localized I\/O units. By supporting both serial SB bus protocols and industrial Ethernet switching, it facilitates real-time deterministic communication essential for complex process control. The unit is designed for modular scalability, allowing for both single and redundant bus configurations to meet the stringent uptime requirements of modern industrial facilities.\u003c\/p\u003e\n\u003ch3\u003eEssential Hardware Metrics and Technical Data\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Details\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTransmission Rate\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e128 Mbps (SB Bus) \/ 10\/100 Mbps (Ethernet)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCurrent Consumption\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e500 mA at 5 V DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePhysical Dimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e32.8 × 130 × 142.5 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eUnit Mass\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.35 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIngress Protection\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIP20\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eThermal Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0 to +55 °C (Operating)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eConnection Interface\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRJ-45 Ports for Ethernet; Serial SB bus interface\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eRedundancy Support\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDual-path communication capability\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eStrategic Industry Deployment\u003c\/h3\u003e\n\u003cp\u003eThis network field switch is engineered for high-availability environments where data latency must be minimized. Its primary roles include:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eSynchronizing data between Field Control Stations and remote I\/O modules in chemical processing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProviding redundant communication backbones for offshore oil and gas extraction platforms.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eManaging high-speed signal distribution in large-scale power generation control systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFacilitating the expansion of existing CENTUM VP systems via SB bus extensions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: In which slot should the NFSB100-S50\/SBT01 be installed for a single bus configuration?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: For standard single SB bus operations, the module is typically designated for installation in Slot No. 10.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this module support redundant communication paths?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, the NFSB100-S50\/SBT01 supports duplex configurations. In such cases, modules are generally installed in both Slots 9 and 10 to ensure fault-tolerant data exchange.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the maximum transmission distance for the SB bus line?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The serial SB bus transmission method utilized by this module supports a maximum distance of 8 meters per line.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Which communication protocols are compatible with the Ethernet ports on this unit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The module supports standard TCP\/IP and UDP protocols, alongside VLAN tagging and specialized Yokogawa-specific industrial protocols for field network stability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the NFSB100-S50\/SBT01 suitable for outdoor installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The unit carries an IP20 rating, meaning it is protected against solid objects but not moisture. It must be installed within a suitable NEMA or IP-rated industrial enclosure for protection against environmental contaminants.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":45889940291757,"sku":"NFSB100-S50\/SBT01","price":1599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/yokogawa_NFSB100-S505_5.jpg?v=1775530870","url":"https:\/\/www.maxwellplc.com\/products\/nfsb100-s50-sbt01-yokogawa-sb-bus-ethernet-communication-module","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}