{"product_id":"yokogawa-sce401-11-prosafe-rs-centum-vp-bus-coupler-module","title":"Yokogawa SCE401-11 ProSafe-RS CENTUM VP Bus Coupler Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa SCE401-11\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eacts as a critical communication bridge within the ProSafe-RS safety instrumented system and CENTUM VP integrated control environments. This Bus Coupler Module synchronizes data traffic between the safety control station and expanded I\/O nodes, ensuring millisecond-level response times for emergency shutdown (ESD) and fire and gas (F\u0026amp;G) applications. We supply this module as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand original, guaranteeing that your safety-critical infrastructure operates with factory-certified precision and integrity.\u003c\/p\u003e\n\u003ch3\u003ePart Number Breakdown\u003c\/h3\u003e\n\u003cp\u003eYokogawa uses a specific alphanumeric suffix to define the hardware revision and communication speed for the SCE401 series:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eCode Segment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eTechnical Significance\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSCE401\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBase Model: Bus Coupler Module for safety\/control networks\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e-1\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHardware Revision: Optimized for ProSafe-RS R3 and later\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e1\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSystem Version: Standard performance tier for CENTUM VP integration\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe SCE401-11 features a slim, high-density design to minimize the footprint within safety racks.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eYokogawa Electric Corporation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSeries Compatibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProSafe-RS, CENTUM VP\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBus Coupler Module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e224 mm (H) x 24 mm (W) x 150 mm (D)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1.0 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMounting:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStandard sub-rack installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e100% Brand New and Original\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cp\u003eThe SCE401-11 addresses the rigorous demands of safety-certified industrial environments:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eUltra-Slim Profile for High-Density Racks:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 24 mm width allows engineers to install more modules per sub-rack. This maximizes cabinet space and reduces the overall hardware footprint in offshore platforms or compact control rooms.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDeterministic Safety Communication:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis module enforces strict timing for bus cycles. It prevents network jitter, ensuring that the safety controller receives field data and executes shutdown logic within the SIL-rated time window.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnhanced EMI Shielding:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eYokogawa utilizes advanced internal circuitry to reject electromagnetic noise from high-voltage switchgear. This maintains signal purity across the bus, preventing false trips or communication timeouts in electrically noisy plant areas.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSeamless SIS\/DCS Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe SCE401-11 streamlines the connection between the Safety Instrumented System (SIS) and the Distributed Control System (DCS). This native integration allows operators to monitor safety parameters directly from the CENTUM VP HIS without requiring complex third-party gateways.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the SCE401-11 support redundant bus configurations?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. For safety-critical loops, you should install a pair of SCE401-11 modules in a duplexed configuration. The system automatically manages failover between the modules to ensure the bus remains active if one unit encounters a fault.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this module compatible with older ProSafe-RS versions?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe SCE401-11 primarily supports ProSafe-RS and CENTUM VP R3 and above. If you are upgrading an older system, verify your current backplane and firmware revisions to ensure full driver compatibility.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat precautions should I take during installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEnsure the sub-rack power remains off before inserting the SCE401-11 to prevent electrostatic discharge (ESD) damage to the backplane pins. After insertion, tighten the module's retaining screws to maintain a secure ground connection and prevent vibration-induced loosening.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":52565928476981,"sku":"SCE401-11","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/SCE401-11.png?v=1776134030","url":"https:\/\/www.5gplc.com\/products\/yokogawa-sce401-11-prosafe-rs-centum-vp-bus-coupler-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}