{"product_id":"sb302-yokogawa-esb-bus-interface-card-new-original-stock","title":"SB302 Yokogawa ESB Bus Interface Card New \u0026 Original Stock","description":"\u003cp\u003eThe \u003cstrong\u003eYokogawa SB302 S1\u003c\/strong\u003e ( ESB Bus Interface Card) operates as a dedicated hardware component for managing data synchronization between Field Control Units (FCU) and local I\/O nodes within CENTUM VP distributed control architectures. This card serves as the primary interface utilized to execute high-speed bus connectivity and dual-redundant communication paths across integrated Yokogawa control platforms.\u003c\/p\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\u003eSB302 S1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYokogawa\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\u003e0.35 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard CENTUM VP module form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e5 W (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface Type\u003c\/td\u003e\n\u003ctd\u003eESB Bus \/ Vnet\/IP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDCS Process Control Features\u003c\/h3\u003e\n\u003cp\u003eThe SB302 integrates into the DCS architecture to provide deterministic communication via the ESB Bus protocol. Its design supports dual-redundancy, allowing the card to maintain continuous data flow between the FCU and field nodes in the event of a primary communication link failure. By providing a direct field device interface for both analog and digital I\/O, the SB302 ensures high-speed performance for data-intensive process monitoring. The card further enables network connectivity to external Ethernet-based systems, maintaining strict timing synchronization across the distributed network.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the SB302 support automatic failover to the secondary redundant path?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the card is designed for seamless switchover to the redundant communication path without interrupting the data exchange between the FCU and the field nodes.\u003c\/p\u003e\n\u003cp\u003eQ: Is this card compatible with mixed analog and digital I\/O configurations?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the module interface is configurable to handle diverse field device types, including various analog loops and discrete input\/output signals.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003ePower down the FCU rack or isolate the communication bus before removing or installing the SB302 to prevent backplane signal corruption.\u003c\/li\u003e\n\u003cli\u003eAlign the module with the dedicated interface slot in the control rack, ensuring that the backplane pins seat evenly to avoid mechanical stress.\u003c\/li\u003e\n\u003cli\u003eSecure the module using the front-panel locking mechanisms to ensure the chassis maintains a robust electrical bond to the cabinet ground.\u003c\/li\u003e\n\u003cli\u003eRoute ESB Bus and Ethernet cabling through separate signal ducts, ensuring a minimum distance of 150 mm from high-voltage AC or inductive load power wiring.\u003c\/li\u003e\n\u003cli\u003eVerify that the cable shields are correctly terminated at the designated cabinet ground point to minimize the impact of electromagnetic interference on the communication link.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":49155746300156,"sku":"SB302 S1","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/SB3012.jpg?v=1780450868","url":"https:\/\/www.electronicplc.com\/products\/sb302-yokogawa-esb-bus-interface-card-new-original-stock","provider":"Electronic PLC","version":"1.0","type":"link"}