{"product_id":"s2bn1d-11130-yokogawa-network-interface-unit-new-original-stock","title":"S2BN1D-11130 YOKOGAWA Network Interface Unit | New \u0026 Original Stock","description":"\u003cp\u003eConfigured for high-speed I\/O communication and power distribution in N-IO system architectures, the \u003cstrong\u003eYOKOGAWA S2BN1D-11130\u003c\/strong\u003e (\u003cstrong\u003eS2BN1D-11130\u003c\/strong\u003e Network Interface Unit) provides direct physical signal processing and bus coupling. This hardware component serves as the communication gateway utilized to execute N-ESB bus data exchange between Safety Control Units and field I\/O modules.\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\u003eS2BN1D-11130\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\u003eSubject to factory marking\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eIndustrial standard range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e100-240 VAC (50\/60 Hz) or 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Power\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Capacity\u003c\/td\u003e\n\u003ctd\u003eUp to 6 units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eN-ESB Bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003e1500 VAC (1 min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Network Connectivity and SIS Integration\u003c\/h3\u003e\n\u003cp\u003eThe S2BN1D-11130 facilitates high-integrity data flow within N-IO networks, functioning as an intermediary for both signal pathing and voltage regulation. The unit manages the N-ESB bus, which enables deterministic communication required for safety instrumented system (SIS) applications. By providing isolated 24 VDC output power to connected I\/O units, the interface unit ensures that localized power fluctuations do not propagate through the safety bus. The integration of galvanic isolation is a critical feature, preventing electrical noise from the field wiring from compromising the primary control bus.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003eQ: What is the purpose of the integrated micro-USB maintenance port?\u003c\/p\u003e\n\u003cp\u003eA: The micro-USB port provides a dedicated interface for local commissioning, node number assignment, and diagnostic data extraction. It is intended for use with authorized configuration software during system startup or troubleshooting.\u003c\/p\u003e\n\u003cp\u003eQ: Can the S2BN1D-11130 be mounted horizontally?\u003c\/p\u003e\n\u003cp\u003eA: No. The installation guidelines strictly require vertical mounting (DIN rail or wall) to ensure proper heat dissipation and adherence to the device's thermal convection profiles. Horizontal mounting may lead to premature component degradation.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Orientation:\u003c\/strong\u003e Mount the unit vertically to maintain internal airflow. Ensure that no heat-generating equipment is installed immediately below the unit to prevent thermal interference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding Protocols:\u003c\/strong\u003e Connect the unit ground terminal to a verified safety ground. Given the 1500 VAC withstanding voltage rating, a low-impedance ground path is required to maintain the effectiveness of the internal surge protection circuitry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring Practices:\u003c\/strong\u003e Use appropriate gauge cabling for the 24 VDC output to minimize voltage drop across the 6-unit I\/O chain. Ensure that external alarm signals are routed through shielded cables if they traverse areas with significant electromagnetic interference (EMI).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlarm Input Verification:\u003c\/strong\u003e During the commissioning phase, test the external alarm input terminal to ensure that the system correctly logs and notifies of state changes. Verify that the input signal logic (normally open vs. normally closed) matches the system-wide safety requirements.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":49181371171068,"sku":"S2BN1D-11130","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/SSC50D-F25241.jpg?v=1781143677","url":"https:\/\/www.electronicplc.com\/products\/s2bn1d-11130-yokogawa-network-interface-unit-new-original-stock","provider":"Electronic PLC","version":"1.0","type":"link"}