{"product_id":"yokogawa-scp461-51-s2-processor-module","title":"Yokogawa SCP461-51-S2 Processor Module","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSCP461-51-S2\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-integrity safety processor module designed for the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa ProSafe-RS Safety Instrumented System (SIS)\u003c\/strong\u003e. As the primary\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003elogic solver\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEmergency Shutdown (ESD)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFire and Gas (F\u0026amp;G)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapplications, this module executes critical safety loops with deterministic precision. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e“S2” variant\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eindicates a performance or firmware tier optimized for high-speed safety logic execution within the ProSafe-RS ecosystem.\u003c\/p\u003e\n\u003cp\u003eEngineered to meet stringent\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSIL3 safety requirements\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewhen deployed in redundant pairs, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSCP461-51-S2\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003econtinuously performs internal diagnostics to detect and mitigate potential hardware faults. Its compact, fanless design ensures long operational life in harsh industrial environments such as offshore platforms and chemical refineries. This module acts as the central intelligence of the safety control unit, synchronizing with I\/O modules and reporting system health to the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eIntegrated Control and Safety System (ICSS)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eParameter\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\u003eModel Identification\u003c\/td\u003e\n\u003ctd\u003eSCP461-51-S2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Platform\u003c\/td\u003e\n\u003ctd\u003eProSafe-RS Safety Instrumented System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety Integrity Level\u003c\/td\u003e\n\u003ctd\u003eSIL3 capable (in redundant configuration)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic Type\u003c\/td\u003e\n\u003ctd\u003eReal-time Safety Logic Solver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRedundancy Support\u003c\/td\u003e\n\u003ctd\u003eDual-redundant pairing supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Width\u003c\/td\u003e\n\u003ctd\u003e3.2 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Height\u003c\/td\u003e\n\u003ctd\u003e10.7 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Depth\u003c\/td\u003e\n\u003ctd\u003e13.0 cm\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\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eIndustrial Applications\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eExecuting Emergency Shutdown (ESD) sequences for oil and gas pipelines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eManaging Burner Management Systems (BMS) in thermal power plants.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCoordinating High-Pressure Protection Systems (HIPPS) in subsea installations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical FAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between S1 and S2 versions of the SCP461?\u003c\/strong\u003e\u003cbr\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSCP461-51-S2\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003egenerally provides enhanced memory capacity and optimized firmware support for more complex safety logic compared to the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eS1 variant\u003c\/strong\u003e. Always verify software revision compatibility before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this module be replaced while the safety system is active?\u003c\/strong\u003e\u003cbr\u003eYes. When used in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003edual-redundant ProSafe-RS configurations\u003c\/strong\u003e, one\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSCP461-51-S2\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emodule can be hot-swapped while the partner processor maintains active safety control, ensuring zero system downtime.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":48746745430268,"sku":"SCP461-51","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/SCP461-51_S2.jpg?v=1772617265","url":"https:\/\/www.electronicplc.com\/products\/yokogawa-scp461-51-s2-processor-module","provider":"Electronic PLC","version":"1.0","type":"link"}