{"product_id":"yokogawa-sbm54d-000-s1-centum-vp-system-bus-module-100-mbps","title":"Yokogawa SBM54D-000 S1 CENTUM VP System Bus Module 100 Mbps","description":"\u003ch2\u003eYokogawa SBM54D-000 S1 CENTUM VP ESB Bus Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eYokogawa SBM54D-000 S1\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eSBM54D\u003c\/strong\u003e System Bus Module, operates as a dedicated hardware component for high-speed deterministic communication within Yokogawa CENTUM VP distributed control system architectures. The unit routes process data and system diagnostics between Field Control Units (FCUs) and remote I\/O subsystems over an optical Enhanced System Backbone (ESB) bus network.\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\u003e\u003cstrong\u003eOption Code\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eTechnical Function\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSBM54D\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBase Model Identification\u003c\/td\u003e\n\u003ctd\u003eSystem Bus Interface Module for CENTUM VP ESB Backbone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e-000\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard Hardware Configuration\u003c\/td\u003e\n\u003ctd\u003eBase electrical and mechanical specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eS1\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEnvironmental Conformal Coating\u003c\/td\u003e\n\u003ctd\u003eProvides ISA Standard G3 level protection against atmospheric corrosion\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\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\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\u003eSBM54D-000 S1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYokogawa Electric Corporation\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\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.40 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e130 x 120 x 30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to +55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e5 to 95% RH, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e3.0 W (5 VDC at 600 mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Protocol\u003c\/td\u003e\n\u003ctd\u003eESB Bus (Enhanced System Backbone)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhysical Interface\u003c\/td\u003e\n\u003ctd\u003eOptical Fiber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBus Transmission Rate\u003c\/td\u003e\n\u003ctd\u003e100 Mbps full duplex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Redundancy\u003c\/td\u003e\n\u003ctd\u003eDual-redundant bus structure supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGalvanic Isolation\u003c\/td\u003e\n\u003ctd\u003eOptical isolation between field interface and backplane logic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagnostics\u003c\/td\u003e\n\u003ctd\u003eBuilt-in self-test, active error reporting, status LEDs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandards Compliance\u003c\/td\u003e\n\u003ctd\u003eCE, UL, FM certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eOptical Interface Architecture and Fieldbus Diagnostics\u003c\/h3\u003e\n\u003cp\u003eThe SBM54D-000 S1 incorporates channel-to-channel optical isolation to isolate backplane processing electronics from field-induced ground loops and high-voltage electrical surges across extended process loops. The module continuously executes internal self-test protocols, feeding real-time communication statistics back to the host DCS diagnostics manager while illuminating localized status LEDs on the front display face. During dual-redundant ESB network operation, the optical interface monitors fiber link integrity continuously to enable rapid hardware-level bus failover without dropping telemetry frames.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the SBM54D-000 S1 module respond to a localized optical link disruption on a primary ESB bus line?\u003c\/p\u003e\n\u003cp\u003eA: The onboard bus controller detects link loss or frame error rate increases instantly and switches active communication traffic to the secondary optical channel within microseconds. System control logic continues uninterrupted while the module generates an alarm flag in the host DCS event log.\u003c\/p\u003e\n\u003cp\u003eQ: What operational benefit does the S1 suffix code provide when installed in processing facilities?\u003c\/p\u003e\n\u003cp\u003eA: The S1 option code specifies factory-applied conformal coating on all internal printed circuit assemblies. This coating protects electronic elements against moisture condensation, airborne dust, and corrosive airborne contaminants compliant with ISA Standard G3 environments.\u003c\/p\u003e\n\u003cp\u003eQ: Can maintenance personnel hot-swap the SBM54D-000 S1 during active controller rack operation?\u003c\/p\u003e\n\u003cp\u003eA: Hot insertion is supported at the backplane level when operating within a dual-redundant bus topology, provided the secondary bus module holds an active communication link. Technicians must clean and inspect optical fiber connectors before insertion to prevent signal attenuation from dust ingress.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the module directly into its designated rack slot on the CENTUM VP unit, tightening all retaining hardware to establish solid frame grounding. Observe strict bend radius limitations for all connecting optical fiber patch cables to prevent micro-bending signal loss or core stress fractures. Route fiber optic cables through separate wireways away from high-voltage AC power lines, and ground the cabinet chassis directly to the primary station grounding bar using short, heavy-gauge copper conductors.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43865970802778,"sku":"SBM54D-000","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/841.jpg?v=1787105094","url":"https:\/\/www.spareoil.com\/products\/yokogawa-sbm54d-000-s1-centum-vp-system-bus-module-100-mbps","provider":"SpareOil Automation","version":"1.0","type":"link"}