{"product_id":"yokogawa-sb401-bus-interface-module-style-s1-sb401-11","title":"Yokogawa SB401 BUS Interface Module Style S1 SB401-11","description":"\u003ch3 data-section-id=\"nq8ynu\" data-start=\"0\" data-end=\"18\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"19\" data-end=\"383\"\u003eThe Yokogawa SB401-11 (Style S1) Bus\u003ca href=\"https:\/\/plgautomation.com\/collections\/plcs-more\"\u003e Interface Module\u003c\/a\u003e is used an ESB (Enhanced System Bus) interface slave module used in Yokogawa CENTUM VP and related DCS architectures. It provides the communication link between field control units (FCU), node units, and I\/O modules, enabling reliable data transmission across the system bus. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"plkbhx\" data-start=\"385\" data-end=\"404\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"405\" data-end=\"779\"\u003eThe Yokogawa SB401-11 is used in industrial environments to enable communication between control systems and distributed I\/O. It is commonly deployed in chemical processing, oil \u0026amp; gas, power generation, and manufacturing plants. The module ensures stable and synchronized data exchange between controllers and field devices, supporting continuous and safe plant operation.\u003c\/p\u003e\n\u003ch3 data-end=\"812\" data-start=\"781\" data-section-id=\"68ulmp\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-end=\"1813\" data-start=\"813\"\u003e• Manufacturer: Yokogawa\u003cbr data-end=\"840\" data-start=\"837\"\u003e• Model \/ Part Number: SB401-11 (Style S1)\u003cbr data-end=\"885\" data-start=\"882\"\u003e• Product Type: ESB Bus Interface Slave Module\u003cbr data-end=\"934\" data-start=\"931\"\u003e• Function: Connects FCU \/ node units to ESB communication bus \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003cbr data-end=\"1037\" data-start=\"1034\"\u003e• System Compatibility:\u003cbr data-end=\"1063\" data-start=\"1060\"\u003e• CENTUM VP \/ CENTUM CS\u003cbr data-end=\"1091\" data-start=\"1088\"\u003e• FIO \/ ESB node units \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003cbr data-end=\"1156\" data-start=\"1153\"\u003e• Configuration: Dual-redundant operation (typically installed in pairs) \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003cbr data-end=\"1269\" data-start=\"1266\"\u003e• Data Transmission: High-speed bus communication (~128 Mbps typical) \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003cbr data-end=\"1379\" data-start=\"1376\"\u003e• Max Connected Units: Up to ~9 nodes (system dependent) \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003cbr data-end=\"1476\" data-start=\"1473\"\u003e• Current Consumption: ~0.5 A \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003cbr data-end=\"1546\" data-start=\"1543\"\u003e• Dimensions: ~224 × 24 × 150 mm \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003cbr data-end=\"1619\" data-start=\"1616\"\u003e• Weight: ~1–2 kg \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003cbr data-end=\"1677\" data-start=\"1674\"\u003e• Installation: Rack-mounted within node\/interface unit\u003cbr data-end=\"1735\" data-start=\"1732\"\u003e• Function Role: Communication bridge between I\/O modules and control system\u003c\/p\u003e\n\u003ch3 data-end=\"1914\" data-start=\"1888\" data-section-id=\"1ln9bp8\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-end=\"2048\" data-start=\"1915\"\u003e• Yokogawa\u003ca href=\"https:\/\/plgautomation.com\/products\/yokogawa-sb401-10?_pos=1\u0026amp;_sid=cc1f1d3f3\u0026amp;_ss=r\"\u003e SB401-10\u003c\/a\u003e (single-port variant)\u003cbr data-end=\"1959\" data-start=\"1956\"\u003e• Yokogawa \u003ca href=\"https:\/\/plgautomation.com\/products\/yokogawa-ssb401-53-esb-bus-interface-module-take-out-no-factory-box-dhl-ship?_pos=1\u0026amp;_sid=f6f12e979\u0026amp;_ss=r\"\u003eSSB401-53\u003c\/a\u003e (newer ESB interface module)\u003cbr data-end=\"2011\" data-start=\"2008\"\u003e• Yokogawa SEC401-11 Coupler Module\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51734591537454,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_3fb8d951-693a-4259-9ba6-50881d411bbd.jpg?v=1770606623","url":"https:\/\/plgautomation.com\/products\/yokogawa-sb401-bus-interface-module-style-s1-sb401-11","provider":"PLG Automation ","version":"1.0","type":"link"}