{"product_id":"scp451-53-yokogawa-central-processor-module","title":"SCP451-53  Yokogawa Central Processor Module","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa SCP451-53\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-performance central processor module engineered specifically for the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eProSafe-RS Safety Instrumented System (SIS)\u003c\/strong\u003e. This critical component is designed to meet stringent\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSIL3 safety requirements\u003c\/strong\u003e, providing the computational reliability necessary for emergency shutdown systems and fire and gas protection. By utilizing a high-efficiency\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eARM-based dual-core architecture\u003c\/strong\u003e, the SCP451-53 ensures deterministic execution of safety logic, minimizing response times during process upsets. Its robust design allows for stable operation in demanding environments, ensuring consistent safety oversight in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003erefineries\u003c\/strong\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003echemical plants\u003c\/strong\u003e, and\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003epower generation facilities\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSCP451-53\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProcessor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDual-core ARM Cortex-A9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMemory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 GB DDR3 SDRAM, 8 GB NAND Flash\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommunication Ports\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2x Ethernet, 2x USB, 1x RS-232\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-20 °C to +60 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120 mm x 120 mm x 30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eOperational Advantages\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSCP451-53\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esimplifies safety system maintenance through its integrated diagnostic capabilities and high-speed communication interfaces. With dual-core processing, it provides a layer of redundancy that is essential for fail-safe operations. The inclusion of versatile I\/O ports allows for flexible connectivity to engineering workstations and supervisory systems, facilitating seamless status monitoring and periodic safety logic validation.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Is the SCP451-53 suitable for direct process control, or only for safety functions?\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eA\u003c\/strong\u003e: This module is specifically optimized for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eProSafe-RS safety systems\u003c\/strong\u003e. While it integrates with the wider plant control network, its primary application is the execution of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSIL-rated safety instrumented functions\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch4\u003eQ: Does this processor support hot-swapping in a safety cabinet?\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eA\u003c\/strong\u003e: Yes, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eProSafe-RS\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edesign allows for modular replacement to ensure that safety integrity is maintained with minimal impact on process availability during maintenance windows.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":48746737434876,"sku":"SCP451-53","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/SCP401-11.jpg?v=1773039116","url":"https:\/\/www.electronicplc.com\/products\/scp451-53-yokogawa-central-processor-module","provider":"Electronic PLC","version":"1.0","type":"link"}