{"product_id":"yokogawa-ssb401-53-s9343fa-connector-unit","title":"Yokogawa SSB401-53 S9343FA Connector Unit","description":"\u003cp\u003eThe \u003cstrong\u003eYokogawa SSB401-53 S9343FA\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eSSB401-53\u003c\/strong\u003e Connector Unit, serves as the primary \u003cstrong\u003eSSB401\u003c\/strong\u003e Connector Unit utilized to execute ESB bus communication across Yokogawa Field Control Unit (FCU) 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\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\u003e0.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e19-inch rack compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 deg C to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e120 W (100–120 V AC) \/ 230 W (220–240 V AC) \/ 5.5 A (24 V DC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e100–120 V AC, 220–240 V AC, or 24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control Connectivity and Signal Isolation\u003c\/h3\u003e\n\u003cp\u003eThe SSB401-53 facilitates data exchange between field instrumentation and the FCU via the ESB bus. The unit is engineered to maintain high signal integrity by employing channel-to-channel isolation, which mitigates the impact of potential ground loops and electromagnetic interference within the control cabinet. During operation, the module ensures deterministic communication timing, essential for real-time process control applications. It also features internal diagnostics for monitoring bus traffic, providing status feedback to the control system to detect communication latency or physical layer degradation.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can this unit handle redundant power supply inputs?\u003c\/p\u003e\n\u003cp\u003eA: The SSB401-53 is designed to accommodate the specified voltage ranges. When configured in a redundant power architecture, ensure that both power sources are phase-synchronized and within the defined voltage tolerances to prevent supply-side conflict.\u003c\/p\u003e\n\u003cp\u003eQ: Is the ESB bus termination handled internally?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the unit includes active bus termination circuitry to prevent signal reflection at the end of the ESB bus segment. Ensure the unit is positioned according to the network topology map to maintain proper impedance matching.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEnsure the 19-inch rack assembly is properly bonded to the system safety ground before mounting the SSB401-53 to prevent potential chassis potential differences.\u003c\/li\u003e\n\u003cli\u003eVerify the input voltage selector or external supply source matches the specific unit rating (AC or DC) prior to energization.\u003c\/li\u003e\n\u003cli\u003eRoute ESB bus cabling away from high-current power conductors to reduce induced noise, adhering to a minimum separation distance as defined in the site electrical installation standards.\u003c\/li\u003e\n\u003cli\u003eSecure all rack-mounting screws firmly to ensure the chassis maintains low-resistance contact with the rack frame, which is critical for shielding effectiveness.\u003c\/li\u003e\n\u003cli\u003ePost-installation, perform a bus integrity check using the system engineering workstation to confirm that all node communication packets are within the expected transmission latency limits.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":49227487183100,"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\/products\/yokogawa-ssb401-53-s9343fa-connector-unit","provider":"Electronic PLC","version":"1.0","type":"link"}