{"product_id":"yokogawa-ssb401-13-esb-bus-interface-module","title":"Yokogawa SSB401-13 ESB Bus Interface Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eYokogawa SSB401-13\u003c\/strong\u003e is a highly reliable \u003cstrong\u003eESB Bus Interface Module\u003c\/strong\u003e engineered for the \u003cstrong\u003eCENTUM VP\u003c\/strong\u003e integrated production control system. This module is designed to provide an efficient ESB Bus optical transport function, operating exclusively within Vnet\/IP network architectures. It enables extended long-distance communication links and is typically installed on safety node units, such as the SNB10D, to seamlessly bridge the safety control system backplane across diverse layout distances. Supporting versatile network topologies, the \u003cstrong\u003eSSB401-13\u003c\/strong\u003e facilitates robust and deterministic real-time communication across modern complex process automation architectures.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eImplements dedicated ESB Bus optical transport functionality designed exclusively for Vnet\/IP system frameworks.\u003c\/li\u003e\n\u003cli\u003eVersatile network topology support accommodating star type, chain type, or combined star and chain configurations.\u003c\/li\u003e\n\u003cli\u003eHigh-distance extensions ranging from 5 km up to 50 km over verified optical fiber paths.\u003c\/li\u003e\n\u003cli\u003eSupports multi-stage topologies with a maximum allocation of two connecting stages.\u003c\/li\u003e\n\u003cli\u003eBuilt to maintain precise signal levels with integrated optical power attenuation management.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLong-distance inter-node distributed safety networks in safety control systems.\u003c\/li\u003e\n\u003cli\u003ePetrochemical plants, offshore platforms, and wide-area industrial processing facilities.\u003c\/li\u003e\n\u003cli\u003eHigh-integrity pressure protection systems (HIPPS) and emergency shutdown (ESD) applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eAttribute\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\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYokogawa Electric Corporation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSSB401-13\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eESB Bus optical transport function (Vnet\/IP only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStar type connection, Chain type connection (Available for both star and chain type connection)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Connecting Stage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMaximum two\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTransmission Distance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 km to 50 km (total two stages)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptical Attenuation Management:\u003c\/strong\u003e Attenuate the optical power by 3-4 dB in between SNT411 and SNT511, S2EN501 and SNT511, or SNT411 and S2EN501.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAttenuator Requirements:\u003c\/strong\u003e When the optical attenuation by the optical fiber cable is less than 3 dB, an inline attenuator must be used to reduce the overall attenuation by 3 dB.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLegacy Style Codes:\u003c\/strong\u003e When both the SNT411's and SNT511's style codes are S1, apply an attenuator to reduce the network attenuation by 1-2 dB.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":52695384162667,"sku":"SSB401-13","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/SSB401-13.png?v=1782294271","url":"https:\/\/www.plcprotech.com\/products\/yokogawa-ssb401-13-esb-bus-interface-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}