{"product_id":"nfcp502-w05-yokogawa-stardom-fcn-cpu-module","title":"NFCP502-W05 Yokogawa STARDOM FCN CPU Module","description":"\u003ch2\u003eYokogawa NFCP502-W05 CPU Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for high-speed logic processing and deterministic networking in STARDOM FCN controller systems, the \u003cstrong\u003eYokogawa NFCP502-W05\u003c\/strong\u003e (\u003cstrong\u003eNFCP502\u003c\/strong\u003e CPU Module) provides direct physical\/electrical execution across process automation platforms.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eOption Code\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eFeature \/ Specification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eNFCP502\u003c\/td\u003e\n\u003ctd\u003eCPU Module for FCN\u003c\/td\u003e\n\u003ctd\u003eBase CPU unit with 4 integrated Ethernet ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e-W\u003c\/td\u003e\n\u003ctd\u003eExtended Functions\u003c\/td\u003e\n\u003ctd\u003eIncludes RS-232-C serial communication port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e0\u003c\/td\u003e\n\u003ctd\u003eStandard Type\u003c\/td\u003e\n\u003ctd\u003eStandard system memory and execution firmware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003eNon-Explosion Protection\u003c\/td\u003e\n\u003ctd\u003eBasic industrial enclosure with no explosion-proof rating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eNFCP502-W05\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYokogawa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e8.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e482.6 x 266 x 88.1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e24 VDC (5.5 A max)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcessor\u003c\/td\u003e\n\u003ctd\u003eIntel Atom E3815 (1.46 GHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMain Memory\u003c\/td\u003e\n\u003ctd\u003e256 MB with ECC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatic RAM\u003c\/td\u003e\n\u003ctd\u003e2 MB with ECC (battery-backed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlash Memory\u003c\/td\u003e\n\u003ctd\u003e1 GB onboard flash\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExternal Storage\u003c\/td\u003e\n\u003ctd\u003e1 SDHC card slot (4 to 32 GB, Class 10)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork Interfaces\u003c\/td\u003e\n\u003ctd\u003e4 Ethernet ports (10\/100\/1000BASE-T, RJ45)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSerial Port\u003c\/td\u003e\n\u003ctd\u003e1 RS-232-C port (D-sub 9-pin male, up to 115.2 kbps)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Interface\u003c\/td\u003e\n\u003ctd\u003eDuplex SB bus interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDCS Process Control and Fieldbus Communication Features\u003c\/h3\u003e\n\u003cp\u003eThe Yokogawa NFCP502-W05 Field Control Processor runs on an Intel Atom E3815 processor executing real-time PID loops, sequential control algorithms, and logic execution schedules. The internal architecture uses 256 MB ECC main memory alongside 2 MB battery-backed ECC SRAM to prevent bit-flip errors and protect non-volatile operation data during unannounced power drops.\u003c\/p\u003e\n\u003cp\u003eFour gigabit Ethernet interfaces provide deterministic network links for control-level communication, supporting dual-redundant configurations. The processor interfaces with local and remote I\/O extension racks over the duplex SB bus backplane. Additionally, the onboard RS-232-C serial port allows point-to-point integration with 4-20 mA HART multiplexers and third-party serial Modbus field instruments.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What type of external media is compatible with the onboard SD slot?\u003c\/p\u003e\n\u003cp\u003eA: The module supports SDHC cards ranging from 4 GB to 32 GB capacity with a Speed Class 10 rating for storage of application backups and event logs.\u003c\/p\u003e\n\u003cp\u003eQ: How does the module safeguard volatile memory during power outages?\u003c\/p\u003e\n\u003cp\u003eA: An integrated lithium battery backs up the 2 MB ECC Static RAM, preserving critical runtime variables and system configuration data when main power is removed.\u003c\/p\u003e\n\u003cp\u003eQ: Can the serial RS-232-C interface operate in half-duplex mode?\u003c\/p\u003e\n\u003cp\u003eA: Yes. Software settings allow engineers to configure the RS-232-C port for either full-duplex or half-duplex communication at baud rates up to 115.2 kbps.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Insertion and Retention:\u003c\/strong\u003e Field technicians must align the module guide rails with the target SB bus rack slot and press firmly until the rear backplane connectors fully engage before tightening the top and bottom mounting thumbscrews.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEthernet Cabling Shielding:\u003c\/strong\u003e Install Category 5e or higher shielded twisted-pair (STP) cables for all four RJ45 Ethernet links, grounding the cable shields at the patch panel to suppress high-frequency industrial noise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBatteries and Memory Maintenance:\u003c\/strong\u003e Verify that the internal SRAM backup battery voltage is within operational limits prior to powering down the rack for scheduled system maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabinet Thermal Spacing:\u003c\/strong\u003e Maintain a minimum vertical clear space of 50 mm above and below the CPU rack enclosure to allow unobstructed convective cooling across the module heat dissipation fins.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43913987031130,"sku":"NFCP502-W05","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/134._19151e0c-e506-4c87-b0e2-6f55b2864047.jpg?v=1787726304","url":"https:\/\/www.spareoil.com\/products\/nfcp502-w05-yokogawa-stardom-fcn-cpu-module","provider":"SpareOil Automation","version":"1.0","type":"link"}