{"product_id":"nfbu200-s15-base-module-yokogawa","title":"NFBU200-S15 Base Module YOKOGAWA","description":"\u003cp\u003eConfigured for high-density I\/O integration in field control stations, the \u003cstrong\u003eYOKOGAWA NFBU200-S15\u003c\/strong\u003e (\u003cstrong\u003eNFBU200\u003c\/strong\u003e Base Module) provides direct physical\/electrical execution. This hardware component serves as the primary mounting and backplane interface utilized to execute power distribution and signal routing across the internal SB Bus for FIO-compliant control platforms.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNFBU200\u003c\/strong\u003e: Base unit model for DIN rail-mounted I\/O infrastructure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-S\u003c\/strong\u003e: Standard hardware configuration variant.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\u003c\/strong\u003e: Mounting type specified for DIN rail attachment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5\u003c\/strong\u003e: Basic hardware level, non-explosion-proof rating.\u003c\/li\u003e\n\u003c\/ul\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\u003eNFBU200-S15\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\u003e3.0 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard NFBU Chassis\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 Supply Slots\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Slots\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSB Bus\u003c\/td\u003e\n\u003ctd\u003eDuplex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eField Control Station Architecture and Bus Integrity\u003c\/h3\u003e\n\u003cp\u003eThe NFBU200-S15 utilizes a duplexed SB Bus to maintain communication availability between the CPU modules and the mounted I\/O modules. The backplane design supports flexible power supply configurations, allowing for either single or duplexed power modules to ensure operational uptime. In a single CPU configuration, the base module accommodates up to 8 I\/O modules, whereas a duplexed CPU configuration supports up to 6 I\/O modules to account for the increased overhead of the redundant processing architecture.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the NFBU200-S15 support mixed CPU redundancy modes?\u003c\/p\u003e\n\u003cp\u003eA: The capacity of the base module changes based on the CPU configuration; ensure that the I\/O module count (max 8 for single, max 6 for duplex) is strictly observed to avoid exceeding the backplane power or communication bus limitations.\u003c\/p\u003e\n\u003cp\u003eQ: Is the NFBU200-S15 compatible with non-DIN rail mounting applications?\u003c\/p\u003e\n\u003cp\u003eA: No, the \"1\" suffix in the model string denotes a DIN rail-mounted unit; verify that your cabinet layout includes the appropriate rail infrastructure for secure installation.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount the NFBU200-S15 on a rigid, vibration-resistant DIN rail system to ensure the backplane remains level and secure during operation.\u003c\/li\u003e\n\u003cli\u003eVerify the power supply voltage (typically 24 VDC) before seating the power modules into the two designated slots to prevent short-circuiting the SB Bus.\u003c\/li\u003e\n\u003cli\u003eEnsure all I\/O modules are fully seated and the mechanical locking levers are closed, as incomplete engagement can lead to intermittent signal loss on the duplexed SB Bus.\u003c\/li\u003e\n\u003cli\u003eMaintain a minimum clearance distance from other heat-generating equipment to comply with the -20 to 70 deg C environmental requirements.\u003c\/li\u003e\n\u003cli\u003ePerform a grounding check on the chassis earth terminal to ensure the module frame is properly bonded to the cabinet ground bus, mitigating electromagnetic interference.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":49799089324284,"sku":"NFBU200-S15","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/NFBU200-S012.jpg?v=1781487118","url":"https:\/\/www.electronicplc.com\/products\/nfbu200-s15-base-module-yokogawa","provider":"Electronic PLC","version":"1.0","type":"link"}