{"product_id":"yokogawa-scp461-51-s1-processor-module","title":"Yokogawa SCP461-51-S1 Processor Module","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSCP461-51-S1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-performance safety processor module designed for the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa ProSafe-RS Safety Instrumented System (SIS)\u003c\/strong\u003e. This module functions as the central\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003elogic solver\u003c\/strong\u003e, executing critical safety loops and emergency shutdown (ESD) strategies with extreme precision. Engineered for high-integrity environments, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSCP461-51-S1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eensures process risks are mitigated through rapid logic execution and comprehensive internal diagnostics.\u003c\/p\u003e\n\u003cp\u003eAs an\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e“S1” variant\u003c\/strong\u003e, this module is optimized for single-processor or redundant configurations within a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSafety Control Unit (SCU)\u003c\/strong\u003e. It continuously monitors internal hardware health and communication integrity with I\/O modules, providing a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSIL3-capable\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efoundation for industrial safety applications. Its compact, fanless design and high manufacturing standards ensure long-term stability in chemical, oil, and gas industry environments.\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-S1\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\u003eProcessor Type\u003c\/td\u003e\n\u003ctd\u003eReal-time Safety Logic Solver\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\u003eModule Suffix\u003c\/td\u003e\n\u003ctd\u003e-51 (Standard Type), -S1 (Standard Logic Support)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic Execution Time\u003c\/td\u003e\n\u003ctd\u003eMillisecond-level safety response\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhysical Width\u003c\/td\u003e\n\u003ctd\u003e8.1 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhysical Height\u003c\/td\u003e\n\u003ctd\u003e10.3 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhysical Depth\u003c\/td\u003e\n\u003ctd\u003e14.6 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e0.5 kg \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eIndustrial Application Scenarios\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eExecuting Emergency Shutdown (ESD) logic in hydrocarbon processing plants.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eManaging Fire and Gas (F\u0026amp;G) detection and mitigation sequences.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eActing as a High-Pressure Protection System (HIPPS) controller for pipeline integrity.\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\u003eCan the SCP461-51-S1 be used in a redundant pair?\u003c\/strong\u003e\u003cbr\u003eYes. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSCP461-51-S1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis designed to work in dual-redundant architectures. If one processor experiences a fault, the standby unit takes over control seamlessly to maintain safety coverage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the SCP461 and SCP451?\u003c\/strong\u003e\u003cbr\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSCP461-51-S1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003etypically provides higher processing capacity and larger memory resources compared to older SCP451 series processors, making it suitable for more complex safety logic and larger I\/O configurations.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":48746745790716,"sku":"SCP461-51 S1","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/SCP461-51_S11.jpg?v=1772610735","url":"https:\/\/www.electronicplc.com\/products\/yokogawa-scp461-51-s1-processor-module","provider":"Electronic PLC","version":"1.0","type":"link"}