{"product_id":"snt401-53-s1-yokogawa-optical-esb-bus-repeater-module","title":"SNT401-53 S1 Yokogawa Optical ESB Bus Repeater Module","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa SNT401-53 S1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigh-performance optical bus repeater module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edesigned for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003elong-distance extension of the ESB (Extended Serial Backplane) bus\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ein distributed control systems like\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCENTUM VP\u003c\/strong\u003e. It converts electrical ESB signals into\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eoptical signals\u003c\/strong\u003e, enabling noise-immune transmission over fiber optic links.\u003c\/p\u003e\n\u003cp\u003eThe module allows remote I\/O nodes to be located beyond the distance limits of standard copper cabling. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eS53 designation\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eindicates a standard-type module with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eG3-compliant conformal coating\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor enhanced protection in corrosive industrial environments, while the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eS1 suffix\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edenotes the specific hardware revision.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardware Model\u003c\/td\u003e\n\u003ctd\u003eSNT401\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrdering Code\u003c\/td\u003e\n\u003ctd\u003eSNT401-53 S1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Function\u003c\/td\u003e\n\u003ctd\u003eOptical ESB Bus Repeater (Master\/Slave)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Interface\u003c\/td\u003e\n\u003ctd\u003eFiber optic link (multi-mode or single-mode)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Rating\u003c\/td\u003e\n\u003ctd\u003eISA G3 conformal coating for corrosion resistance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e2.2 × 12.4 × 12.6 cm (W × H × D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e5 V DC (internal system)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatus Indicators\u003c\/td\u003e\n\u003ctd\u003eIntegrated LEDs for communication and link integrity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmission Medium\u003c\/td\u003e\n\u003ctd\u003eFiber optic cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eApplication Scenarios\u003c\/h2\u003e\n\u003cp\u003eThe SNT401-53 S1 is used in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003elarge-scale industrial installations\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewhere remote I\/O nodes must be linked over long distances, including:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eOffshore platforms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLarge chemical refineries\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower generation plants\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIt ensures\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003estable, interference-free control bus communication\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ein environments with high electromagnetic noise or extensive cable runs.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the SNT401-53 S1 support redundant bus links?\u003c\/strong\u003e\u003cbr\u003eYes. In a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eredundant ESB bus architecture\u003c\/strong\u003e, a pair of SNT401 modules provides\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eindependent optical paths\u003c\/strong\u003e, ensuring full system availability if one fiber path fails.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the maximum distance supported by this optical repeater?\u003c\/strong\u003e\u003cbr\u003eDistance depends on the fiber type and system configuration. Typically, it supports\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e500 meters up to 5 kilometers or more\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith the appropriate transceivers.\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51746956214584,"sku":"SNT401-53 S1","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/SNT401-53_S1.jpg?v=1770607583","url":"https:\/\/www.automodulexpert.com\/bg\/products\/snt401-53-s1-yokogawa-optical-esb-bus-repeater-module","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}