{"product_id":"yokogawa-nfcp502-s05-stardom-fcn-cpu-module-with-4-ethernet-ports","title":"Yokogawa NFCP502-S05 STARDOM FCN CPU Module with 4 Ethernet Ports","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Yokogawa NFCP502-S05 serves as the high-performance intelligent core for the STARDOM FCN (Field Control Node) autonomous controller series. Engineered to bridge the gap between PLC flexibility and DCS reliability, this CPU module excels in complex regulatory control and high-speed discrete logic. By utilizing an Atom E3815 processor and 256MB of ECC-protected memory, it guarantees stable execution of large-scale control applications while preventing data corruption from soft errors. The inclusion of four integrated Ethernet ports provides unparalleled networking versatility, allowing simultaneous connections to HMI, SCADA, and peer-to-peer controller networks without the need for additional switching hardware. This module ensures maximum process uptime in demanding sectors such as water treatment, renewable energy, and oil and gas upstream facilities.\u003c\/p\u003e\n\u003ch2\u003eTechnical Configuration\u003c\/h2\u003e\n\u003cp\u003eThe NFCP502-S05 model utilizes a precise suffix-based architecture to define its functional capabilities and environmental protections.\u003c\/p\u003e\n\u003ch3\u003eSuffix Code Breakdown\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eNFCP502:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDesignates the high-speed CPU module for FCN-style controllers, specifically equipped with a quad-Ethernet port interface for advanced networking.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e-S:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSignifies the \"Standard Functions\" software environment, optimized for standard process control and logic execution.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e0:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRepresents the \"Standard Type\" hardware configuration, providing the primary processing power for the STARDOM ecosystem.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIndicates the protection and certification level. This \"Basic Type\" is designed for installation in non-hazardous areas, focusing on high-integrity performance in environments where explosion protection (Ex) is not a requirement.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\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\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYokogawa\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNFCP502-S05\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProcessor\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAtom E3815 (1.46 GHz)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMain Memory\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e256 MB (with ECC)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNetwork Interfaces\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4x RJ45 Ethernet (10\/100\/1000 Mbps)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSerial Port\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1x RS-232-C (D-sub 9-pin)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eStorage Expansion\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1x SDHC Slot (Up to 32 GB)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCurrent Consumption\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1700 mA (Max)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions (W x H x D)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e65.8 mm x 130 mm x 149.3 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e0.9 kg\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOccupied Slots\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 Slots on FCN Base\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eEngineering Guide\u003c\/h2\u003e\n\u003cp\u003eIntegrating the NFCP502-S05 requires attention to power management and network security to ensure long-term stability.\u003c\/p\u003e\n\u003ch3\u003eSlot Allocation and Redundancy\u003c\/h3\u003e\n\u003cp\u003eThe module occupies two slots on the FCN base unit. For mission-critical applications, install two NFCP502 modules in a duplex configuration. This setup allows for seamless failover; if the primary CPU detects a hardware fault via its watchdog timer, the standby unit assumes control within milliseconds to maintain process continuity.\u003c\/p\u003e\n\u003ch3\u003eNetwork and Communication\u003c\/h3\u003e\n\u003cp\u003eUtilize the four Ethernet ports to physically segregate control traffic from management traffic. It is recommended to use shielded twisted pair (STP) Cat6 cables in high-noise environments. When configuring the RS-232-C port for Modbus or other serial protocols, ensure the baud rate settings match the field device exactly to prevent buffer overflows.\u003c\/p\u003e\n\u003ch3\u003eBattery and Memory Maintenance\u003c\/h3\u003e\n\u003cp\u003eThe 2 MB Static RAM relies on a lithium battery for data retention during power outages. Check the \"BATTERY\" LED indicator during routine maintenance; if the LED triggers, replace the 1000 mAh graphite fluoride lithium battery within the specified window to prevent the loss of retained variables.\u003c\/p\u003e\n\u003ch2\u003eEngineering Advantages\u003c\/h2\u003e\n\u003cp\u003eThe NFCP502-S05 distinguishes itself through its \"Autonomous\" capability, allowing it to function as a standalone controller with built-in web server and FTP functionality. Its hardware-based ECC memory is a critical advantage for industrial reliability, as it automatically detects and corrects single-bit errors that could otherwise cause system crashes in high-radiation or high-interference environments. The module's wide operating temperature range and fanless design eliminate mechanical failure points, ensuring the controller remains operational in remote, unconditioned cabinets where standard IT hardware would fail.\u003c\/p\u003e\n\u003ch2\u003eDelivery and Logistics\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDelivery Time:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e3-5 business days following payment confirmation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping Methods:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePriority dispatch via DHL, FedEx, or UPS.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuality Assurance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eShips in original Yokogawa factory-sealed packaging with a full guarantee of authenticity.\u003c\/p\u003e\n\u003ch2\u003eTechnical FAQs\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: Does the NFCP502-S05 support duplex (redundant) CPU configurations?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA1: Yes. The STARDOM architecture supports mounting two NFCP502 modules side-by-side on a duplex-ready base unit to provide high-availability control.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: What is the purpose of the SD card slot on the front panel?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA2: The SD card slot supports SDHC cards (up to 32GB) for logging process data, storing application backups, or performing firmware updates without a PC connection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: Can I use all four Ethernet ports for the same network?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA3: While possible, the ports are best used to separate different network layers (e.g., one for the control bus, one for HMI communication, and others for field networks) to enhance security and reduce network jitter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: How does the \"S2\" style designation affect compatibility?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA4: Style S2 indicates a specific hardware revision. While Yokogawa maintains high backward compatibility, always ensure your STARDOM configuration software (Resource Configurator) is updated to support Style S2 features for full functionality.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":45907073499309,"sku":"NFCP502-S05","price":1999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/NFCP502-S05_5.jpg?v=1776132518","url":"https:\/\/www.maxwellplc.com\/products\/yokogawa-nfcp502-s05-stardom-fcn-cpu-module-with-4-ethernet-ports","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}