{"product_id":"yokogawa-nfcp501-w05-s2-cpu-processors","title":"YOKOGAWA NFCP501-W05 S2 CPU Processors","description":"\u003cp\u003eThe \u003cstrong\u003eYokogawa NFCP501-W05 S2\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eNFCP501\u003c\/strong\u003e CPU Module, operates as a dedicated hardware component for real-time control execution and data processing within STARDOM autonomous control system networks. It manages application logic execution while coordinating deterministic communication across dual Ethernet interfaces and an internal backplane bus.\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-W05 S2\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-20 to 70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eStandard STARDOM CPU load profile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcessor\u003c\/td\u003e\n\u003ctd\u003eEnhanced high-speed control processor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSDRAM Memory\u003c\/td\u003e\n\u003ctd\u003e128 MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlash Memory\u003c\/td\u003e\n\u003ctd\u003e128 MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEthernet Ports\u003c\/td\u003e\n\u003ctd\u003e2x RJ45 (1000BASE-T, 100BASE-TX, 10BASE-T)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSerial Port\u003c\/td\u003e\n\u003ctd\u003e1x RS-232-C (0.3 to 115.2 kbps)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRedundancy\u003c\/td\u003e\n\u003ctd\u003eDual-redundant configuration supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Backup\u003c\/td\u003e\n\u003ctd\u003e1000 mAh graphite fluoride lithium battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e4-20 mA HART Loop Protocol \u0026amp; Channel-to-Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe NFCP501-W05 S2 coordinates high-speed communication with I\/O modules across the backplane bus, isolating internal processing logic from field disturbances. It processes real-time data streams from 4-20 mA HART analog loop channels without introducing transmission latency. Integrated galvanic insulation across backplane interface channels blocks field noise and ground loops from disrupting CPU task execution or altering data held in volatile memory.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How is critical runtime data maintained during a complete loss of main station power?\u003c\/p\u003e\n\u003cp\u003eA: The NFCP501-W05 S2 utilizes an internal 1000 mAh graphite fluoride lithium battery to maintain power to non-volatile memory circuits, preserving retain variables and system status logs.\u003c\/p\u003e\n\u003cp\u003eQ: Does the NFCP501-W05 S2 support redundant processor operation?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the module supports dual-redundant hardware configurations, allowing a secondary standby CPU to take over control execution without interrupting process output if the primary unit faults.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003ePower down the rack chassis and verify proper system earthing before inserting the NFCP501-W05 S2 into its designated CPU slot.\u003c\/li\u003e\n\u003cli\u003eAlign the module housing with the backplane guide slots and push firmly until the locking tabs snap into place, then secure all retaining screws.\u003c\/li\u003e\n\u003cli\u003eConnect Category 5e or Category 6 shielded twisted-pair cables to the RJ45 Ethernet ports, ensuring cable runs avoid high-voltage power conduits.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":52608895090968,"sku":"NFCP501-W05 S2","price":190.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/3483\/3688\/files\/screenshot_2026-08-13_17-17-12_1200x1200_e77362f9-8682-4b24-b715-66a424079bc0.jpg?v=1788426161","url":"https:\/\/www.innoplcsync.com\/products\/yokogawa-nfcp501-w05-s2-cpu-processors","provider":"InnoPLC Sync Co., Ltd.","version":"1.0","type":"link"}