{"product_id":"eb401-10-s1-yokogawa-centum-vp-bus-interface-module","title":"EB401-10 S1 Yokogawa CENTUM VP Bus Interface Module","description":"\u003ch2\u003eYokogawa EB401-10 S1 Bus Interface Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for high-speed deterministic fieldbus communication in CENTUM CS and CENTUM VP distributed control systems, the \u003cstrong\u003eYokogawa EB401-10 S1\u003c\/strong\u003e (\u003cstrong\u003eEB401-10\u003c\/strong\u003e Bus Interface Module) provides direct physical and data link layer execution between the Field Control Unit and peripheral nodes.\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\u003eEB401-10 S1\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 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e5.1 cm x 12.7 cm x 15.2 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e2.5 W (typical backplane load)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eESB Bus Interface Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Systems\u003c\/td\u003e\n\u003ctd\u003eCENTUM CS, CENTUM VP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmission Speed\u003c\/td\u003e\n\u003ctd\u003e128 Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmission Distance\u003c\/td\u003e\n\u003ctd\u003eMax. 10 m (ESB Bus)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRedundancy Support\u003c\/td\u003e\n\u003ctd\u003eDual-redundant configuration capable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eFOUNDATION Fieldbus and Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe module integrates seamlessly within Yokogawa DCS architecture to pass field data including FOUNDATION Fieldbus H1 and 4-20 mA HART protocol frames across the high-speed ESB bus backbone. Internal hardware design incorporates channel-to-channel galvanic isolation and noise-suppression circuitry to protect backplane data integrity against field-side electrical transients and common-mode voltage spikes.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How is dual redundancy implemented with this module on the backplane?\u003c\/p\u003e\n\u003cp\u003eA: Installing two EB401-10 S1 modules in adjacent designated slots (B1 and B2) establishes a dual-redundant ESB bus link. If a single module is deployed, slot B1 must host the module while slot B2 requires a dummy cover to maintain thermal balance and bus shielding.\u003c\/p\u003e\n\u003cp\u003eQ: What physical bus accessories are required to complete the cable connection to the node unit?\u003c\/p\u003e\n\u003cp\u003eA: Connection requires an ESB Bus Adapter (A2EE1A), which must be configured using either the inline connector variant (A2EE1A-N) or the bus terminator variant (A2EE1A-T) depending on node position within the bus segment topology.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003ePrior to inserting the module into the base plate or FIO node unit, verify that the system power supply is isolated or that local hot-swap safety protocols are fully satisfied. Align the circuit board edges carefully with the slot guide rails and push the module firmly into the backplane connector until the locking latches engage completely. Ensure all ESB bus signal cables are routed separately from high-voltage AC power wiring and inductive motor leads to prevent electromagnetic interference. Ground the cable shielding at a single dedicated earth point in strict accordance with standard industrial grounding practices.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43791468265562,"sku":"EB401-10 S1","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/739..jpg?v=1785981701","url":"https:\/\/www.spareoil.com\/ar\/products\/eb401-10-s1-yokogawa-centum-vp-bus-interface-module","provider":"SpareOil Automation","version":"1.0","type":"link"}