{"product_id":"yokogawa-nfcp501-w15-cpu-module","title":"Yokogawa NFCP501-W15 CPU Module","description":"\u003cp\u003eThe \u003cstrong\u003eYokogawa NFCP501-W15\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eNFCP501\u003c\/strong\u003e CPU Module, operates as a dedicated hardware component for instruction processing and system management within STARDOM autonomous controller platforms.\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\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\u003eNFCP501-W15\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\u003e0.3 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\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to 70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eSystem dependent\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\u003eMemory Architecture\u003c\/td\u003e\n\u003ctd\u003e256 MB ECC Main Memory, 2 MB Battery-Backed SRAM, 1 GB Flash\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interfaces\u003c\/td\u003e\n\u003ctd\u003e4 Ethernet ports, 1 RS-232-C serial port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel Isolation and HART Loop Integration\u003c\/h3\u003e\n\u003cp\u003eThe NFCP501-W15 executes core control algorithms and manages deterministic data routing across industrial communication networks. To preserve data integrity for field instrumentation, the processor architecture supports 4-20 mA HART loop protocol supervision and rigorous channel-to-channel isolation. This electrical segregation prevents common-mode voltage spikes and ground loops from compromising analog input\/output accuracy, while internal cold junction compensation (CJC) maintains thermal measurement precision across connected thermocouple channels.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the onboard SD card be replaced during active controller operation?\u003c\/p\u003e\n\u003cp\u003eA: The SDHC card slot supports external storage media, but hot-swapping should only be performed after unmounting the file system via the software utility to prevent data corruption in the onboard logs.\u003c\/p\u003e\n\u003cp\u003eQ: How is memory integrity maintained in the event of a sudden power loss?\u003c\/p\u003e\n\u003cp\u003eA: The 2 MB static RAM features battery backup to preserve critical retentive variables and execution state data during primary power interruptions.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eEnsure the controller chassis is fully powered down and isolated from external power supplies before inserting or removing the CPU module.\u003c\/li\u003e\n\u003cli\u003eVerify proper seating of the module within the controller rack to ensure reliable engagement of the backplane bus and grounding clips.\u003c\/li\u003e\n\u003cli\u003eKeep Ethernet and serial communication cables routed away from high-voltage power conduits to minimize electromagnetic interference (EMI).\u003c\/li\u003e\n\u003cli\u003eCheck that the operating ambient temperature remains within the specified range of -40 to 70 deg C to prevent thermal throttling of the processor.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":48701618127038,"sku":"NFCP501-W15","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-08-12_10-55-44_9457e2a8-2c03-4f12-a144-0c9ae4e6bec3.png?v=1786504008","url":"https:\/\/www.autooiltech.com\/products\/yokogawa-nfcp501-w15-cpu-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}