{"product_id":"yokogawa-nfcp501-w15-s2-fcn-500-cpu-module","title":"Yokogawa NFCP501-W15 S2 FCN-500 CPU Module","description":"\u003ch2\u003eYokogawa NFCP501-W15 S2 FCN-500 CPU Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for real-time control execution in FCN-500 autonomous controller architectures, the \u003cstrong\u003eYokogawa NFCP501-W15 S2\u003c\/strong\u003e (\u003cstrong\u003eNFCP501 CPU Module\u003c\/strong\u003e) provides direct deterministic processing and dual Ethernet communication for control and supervisory data exchange within distributed control environments managed by Yokogawa Electric Corporation.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eNFCP501: FCN-500 CPU module with dual Ethernet interfaces\u003cbr\u003e-W: Extended function type enabling expanded application compatibility\u003cbr\u003e1: Extended operating temperature variant\u003cbr\u003e5: Standard base type without explosion protection\u003cbr\u003eS2: Style 2 hardware revision required for E2 bus interface module compatibility\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\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 Brand\u003c\/td\u003e\n\u003ctd\u003eYokogawa NFCP501-W15 S2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eapprox. 0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e2.2 cm x 12.4 cm x 12.6 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperatingTemp\u003c\/td\u003e\n\u003ctd\u003e-20 degC to +70 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePowerConsumption\u003c\/td\u003e\n\u003ctd\u003eNot specified\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 ECC RAM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSRAM\u003c\/td\u003e\n\u003ctd\u003e2 MB 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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExternal Storage\u003c\/td\u003e\n\u003ctd\u003eSDHC slot, 4 to 32 GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEthernet Interfaces\u003c\/td\u003e\n\u003ctd\u003e2 x 10\/100\/1000Base-T RJ45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSerial Interface\u003c\/td\u003e\n\u003ctd\u003e1 x RS-232-C (mutually exclusive with redundancy mode)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTask Cycle\u003c\/td\u003e\n\u003ctd\u003e5 ms minimum step, 20 ms recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExecution Model\u003c\/td\u003e\n\u003ctd\u003eRTOS-based dual application environment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch2\u003eProcess Control Communication Integrity Layer\u003c\/h2\u003e\n\u003ch3\u003e4-20 mA and Fieldbus Signal Deterministic Handling\u003c\/h3\u003e\n\u003cp\u003eThe NFCP501-W15 S2 integrates process data acquisition paths supporting analog loop integration and supervisory data mapping through standard industrial communication stacks. Within Yokogawa DCS architectures, the module is typically associated with 4-20 mA field device aggregation and higher-level protocol conversion layers, including HART multiplexing and FOUNDATION Fieldbus interface routing. Channel-level signal segregation is enforced through internal I\/O architecture design, reducing cross-channel interference during high-density process scanning cycles.\u003c\/p\u003e\n\u003ch3\u003eRAS and ECC Memory Execution Stability\u003c\/h3\u003e\n\u003cp\u003eThe CPU architecture implements ECC-protected memory regions across both main memory and SRAM domains. The error-correcting logic continuously validates memory state during runtime execution cycles. In redundant CPU configurations, state synchronization is maintained through deterministic dual Ethernet links and internal bus arbitration logic, ensuring failover alignment at task boundary transitions.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the NFCP501-W15 S2 operate in redundant CPU configuration?\u003cbr\u003eA: Yes. The module supports dual-redundant CPU setups with synchronized execution states over dual Ethernet interfaces and internal bus coordination logic.\u003c\/p\u003e\n\u003cp\u003eQ: Is the RS-232-C port available in redundant mode?\u003cbr\u003eA: No. The RS-232-C interface is disabled when the module is configured in duplex redundant CPU mode.\u003c\/p\u003e\n\u003cp\u003eQ: What is the role of ECC memory in this module?\u003cbr\u003eA: ECC memory corrects single-bit errors during runtime execution, maintaining data integrity in both main memory and SRAM regions.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eThe module shall be installed on the designated FCN-500 base unit backplane with verified mechanical locking engagement. Ensure that Style S2 compatibility is confirmed prior to E2 bus expansion module attachment. Ethernet cabling shall be routed with separation from high-noise power conductors, maintaining shield termination at the cabinet grounding bar. For redundant configurations, ensure both CPU modules are synchronized prior to system commissioning, and avoid hot insertion of RS-232-C cabling during active duplex operation.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":44219400683608,"sku":"NFCP501-W15 S2","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/NFCP501-W15S2-2.jpg?v=1781145467","url":"https:\/\/www.industriaxplc.com\/ar\/products\/yokogawa-nfcp501-w15-s2-fcn-500-cpu-module","provider":"IndustriaX Limited","version":"1.0","type":"link"}