{"product_id":"yokogawa-ssb401-53-s9343fa-esb-bus-interface-module","title":"Yokogawa SSB401-53 + S9343FA ESB Bus Interface Module","description":"\u003cp\u003eThe \u003cstrong\u003eYokogawa SSB401-53 + S9343FA\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eSSB401\u003c\/strong\u003e ESB Bus Interface Module, operates as a dedicated hardware component for high-speed data aggregation and control bus management within CENTUM series distributed control systems.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSSB401\u003c\/strong\u003e: Base model series for Extended System Bus (ESB) interface modules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e53\u003c\/strong\u003e: Denotes standard configuration for local bus connectivity and signal path management.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eS9343FA\u003c\/strong\u003e: Specific hardware revision and firmware bundle for backplane interface compatibility.\u003c\/li\u003e\n\u003c\/ul\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\u003eSSB401-53 + S9343FA\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 DCS Module Form Factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 deg C to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e24 VDC nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface Type\u003c\/td\u003e\n\u003ctd\u003eESB (Extended System Bus)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompliance\u003c\/td\u003e\n\u003ctd\u003eIEC, CE, RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control and Network Integrity\u003c\/h3\u003e\n\u003cp\u003eThe SSB401-53 module provides the physical layer interface required to extend the DCS system bus, allowing for the connection of remote I\/O nodes to the primary control station. To maintain the deterministic timing required for process regulation, the module utilizes high-speed differential signaling, which effectively mitigates noise and data collision risks on the ESB. The architecture supports redundant bus configurations, ensuring that the control system maintains a fail-safe state execution if a primary bus link is interrupted. The integration of S9343FA revision logic enhances packet verification, ensuring that data integrity is maintained across the entire system bus topology.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the SSB401-53 be hot-swapped while the DCS is in operation?\u003c\/p\u003e\n\u003cp\u003eA: Yes, provided the ESB interface is configured for redundancy. When the bus is operating in a duplexed mode, the SSB401-53 can be removed and replaced; however, the secondary bus must be verified as active prior to module extraction to avoid communication loss.\u003c\/p\u003e\n\u003cp\u003eQ: How does the module handle signal degradation on long cable runs?\u003c\/p\u003e\n\u003cp\u003eA: The SSB401-53 includes integrated signal conditioning to compensate for attenuation over standard ESB cable lengths. If communication errors persist, verify that cable shielding is properly grounded to the cabinet bus to prevent common-mode noise interference.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting\u003c\/strong\u003e: Secure the module onto the dedicated DCS DIN rail or panel slot. Ensure the backplane connectors are fully engaged to prevent intermittent signal loss due to vibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring\u003c\/strong\u003e: Route ESB communication cables through low-voltage shielded conduits. Avoid running bus cables alongside AC power lines or variable frequency drive (VFD) output lines to minimize EMI.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding\u003c\/strong\u003e: The module chassis must be bonded to the main cabinet ground reference. A high-quality ground connection is required to maintain the immunity of the differential signal drivers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental\u003c\/strong\u003e: Keep the cabinet environment free of excessive humidity or conductive particulates, as these can bridge contacts and lead to short-circuit conditions on the bus interface.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":49537410269436,"sku":"SSB401-53 + S9343FA","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/SSB401-53_S9343FA1.jpg?v=1782438035","url":"https:\/\/www.electronicplc.com\/es\/products\/yokogawa-ssb401-53-s9343fa-esb-bus-interface-module","provider":"Electronic PLC","version":"1.0","type":"link"}