{"product_id":"yokogawa-eb402-10-esb-bus-coupler-module","title":"Yokogawa EB402-10 ESB Bus Coupler Module","description":"\u003carticle\u003e\n\u003ch3\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa EB402‑10\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-performance ESB bus coupler module designed for CENTUM CS 3000 and CENTUM VP distributed control systems. Serving as the master communication interface, it connects the Field Control Unit (FCU) to remote I\/O nodes, enabling reliable, high-speed cyclic data transmission. Redundant configurations are supported to maximize system availability.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eActs as the ESB master module to manage communication between FCU and remote I\/O nodes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports redundant ESB bus configurations for high system reliability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHandles high-speed cyclic data exchange for I\/O modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFully compatible with SSB401 series ESB slave modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCommunication\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eBus Type: ESB (Enhanced Serial Bus)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTransmission Method: High-speed serial communication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCyclic Data Rate: 128 Mbps\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaximum Remote I\/O Nodes: Up to 9 (depending on system configuration)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCable Type: Shielded twisted-pair (standard ESB)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSegment Distance: Up to 10 m per segment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eElectrical\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003ePower Supply: Provided by FCU backplane\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower Consumption: Approximately 3–5 W (depending on system revision)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIsolation: Galvanic isolation between bus and internal circuits\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eOperating Temperature: 0 to 50 °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStorage Temperature: –20 to 70 °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHumidity: 5–95% RH, non-condensing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVibration Resistance: Industrial-grade, compliant with Yokogawa FCU standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePhysical\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eMounting: FCU baseplate slot\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWeight: 0.3 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eProcess automation systems in industrial facilities\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDistributed Control System (DCS) network expansion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-availability control systems requiring redundant communication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ (Frequently\u003cspan\u003e \u003c\/span\u003eAsked Questions)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Which remote I\/O modules are supported by EB402‑10?\u003c\/strong\u003e\u003cbr\u003eA: Compatible with SSB401 series slave modules, supporting up to 9 nodes depending on system configuration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does EB402‑10 support redundant communication?\u003c\/strong\u003e\u003cbr\u003eA: Yes, it supports dual-channel redundant ESB bus configurations to ensure continuous operation of critical control tasks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the maximum cable distance?\u003c\/strong\u003e\u003cbr\u003eA: Single ESB segment can reach approximately 10 meters; planning for multiple segments is recommended for larger systems.\u003c\/p\u003e\n\u003c\/article\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":42877844127834,"sku":"EB402-10","price":264.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/EB402-102.jpg?v=1770202727","url":"https:\/\/www.plcmasters.com\/ms\/products\/yokogawa-eb402-10-esb-bus-coupler-module","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}