{"product_id":"er-bus-interface-master-yokogawa-eb402","title":"ER Bus Interface Master Yokogawa EB402","description":"\u003ch2\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEB402\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis an\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eER (Ethernet Remote) Bus Master Interface Module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edesigned for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa CENTUM CS\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eProSafe-RS\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esystems. It provides a high-capacity communication bridge between\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eField Control Stations (FCS)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand remote I\/O devices, supporting\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003edeterministic, high-speed data transmission\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor up to 32 field devices per module.\u003c\/p\u003e\n\u003cp\u003eWith\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003edual front-facing ESB bus ports\u003c\/strong\u003e, the EB402 supports\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eredundant network loops\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eor branched topologies, making it ideal for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigh-density, distributed process control environments\u003c\/strong\u003e. Its robust industrial construction ensures reliability in extended-distance installations, reducing local wiring complexity while maintaining precise signal integrity.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003e\u003cstrong\u003eItem\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 Number\u003c\/td\u003e\n\u003ctd\u003eEB402 \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Function\u003c\/td\u003e\n\u003ctd\u003eER Bus Master Interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePort Configuration\u003c\/td\u003e\n\u003ctd\u003eDual front-facing ESB bus connector ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDevice Capacity\u003c\/td\u003e\n\u003ctd\u003eUp to 32 field devices per module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork Protocol\u003c\/td\u003e\n\u003ctd\u003eEthernet Remote (ER) Bus \/ ESB Bus compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlatform Support\u003c\/td\u003e\n\u003ctd\u003eCENTUM CS and ProSafe-RS systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork Topology\u003c\/td\u003e\n\u003ctd\u003eSupports branching, star, and redundant loop configurations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Transmission\u003c\/td\u003e\n\u003ctd\u003eHigh-speed deterministic serial communication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChassis Format\u003c\/td\u003e\n\u003ctd\u003eStandard Yokogawa module format for rack installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagnostic Indicators\u003c\/td\u003e\n\u003ctd\u003eFront-panel LEDs for link status and module health\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental\u003c\/td\u003e\n\u003ctd\u003eIndustrial-grade, suitable for control cabinets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eApplication Scenarios\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRemote Instrument Integration\u003c\/strong\u003e: Connecting analog, digital, and pulse field devices to central FCS units over extended distances.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNetwork Redundancy\u003c\/strong\u003e: Using dual-port architecture to maintain communication even if one cable or branch fails.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLarge-Scale System Expansion\u003c\/strong\u003e: Increasing the number of field devices managed by a single CENTUM CS or ProSafe-RS system without adding extra CPUs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eProduct FAQ\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the significance of the dual front-facing ESB ports?\u003c\/strong\u003e\u003cbr\u003eA: They allow connection of two separate ESB bus branches or the creation of a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eredundant loop\u003c\/strong\u003e, enhancing network flexibility and reliability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the EB402 be used with CENTUM VP systems?\u003c\/strong\u003e\u003cbr\u003eA: It is primarily designed for CENTUM CS and ProSafe-RS. Compatibility with CENTUM VP depends on the FCS model; it can often serve as a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ereplacement for legacy infrastructure\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ein hybrid systems.\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51718781206840,"sku":"EB402","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/EB402.jpg?v=1770349548","url":"https:\/\/www.automodulexpert.com\/bg\/products\/er-bus-interface-master-yokogawa-eb402","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}