{"product_id":"yokogawa-nfap135-s50-pulse-input-module","title":"Yokogawa NFAP135-S50 Pulse Input Module","description":"\u003cp\u003eConfigured for high-speed rotation speed measurement and pulse signal processing in FCN autonomous controller platforms, the \u003cstrong\u003eYokogawa NFAP135-S50\u003c\/strong\u003e ( \u003cstrong\u003eNFAP135\u003c\/strong\u003e Pulse Input Module) provides direct physical\/electrical execution.\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\u003eNFAP135-S50\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\u003eStandard STARDOM Module Weight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard FCN I\/O Module Footprint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-10 deg C to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e5 VDC internal bus powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e8 Channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Frequency\u003c\/td\u003e\n\u003ctd\u003eUp to 50 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Types Supported\u003c\/td\u003e\n\u003ctd\u003ePulse, frequency, period, velocity, position\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDCS Signal Conditioning \u0026amp; Isolated Input Processing\u003c\/h3\u003e\n\u003cp\u003eThe NFAP135-S50 incorporates high-speed optoelectronic channel-to-channel isolation networks designed to filter field noise and ground potential differences across all 8 input channels. Engineered to capture high-frequency pulse trains up to 50 MHz without pulse missing or timing jitter, the hardware supports direct integration alongside standard 4-20 mA HART loop protocol instruments and FOUNDATION Fieldbus field devices. Onboard signal conditioning logic stabilizes variable-amplitude pulse streams from speed sensors, enabling precise rotational telemetry acquisition across turbomachinery control loops.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the NFAP135-S50 support dual redundant CPU configurations within the FCN chassis?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the NFAP135-S50 interfaces directly with the FCN backplane bus, supporting redundant CPU module setups for high-reliability control execution.\u003c\/p\u003e\n\u003cp\u003eQ: What is the maximum signal frequency capability of the input channels on the NFAP135-S50?\u003c\/p\u003e\n\u003cp\u003eA: The module is rated to process pulse, frequency, and timing signals at frequencies up to 50 MHz across its 8 input pathways.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eEnsure the FCN base unit backplane power supply is switched off prior to inserting or removing the NFAP135-S50 module from the slot.\u003c\/li\u003e\n\u003cli\u003eAlign the module edge connector with the backplane guide rails and press firmly until the mechanical locking lever fully engages.\u003c\/li\u003e\n\u003cli\u003eUse shielded twisted-pair cabling for all pulse sensor input runs, bonding cable drain wires to the system cabinet earth ground bar.\u003c\/li\u003e\n\u003cli\u003eSeparate pulse signal wiring conduits from high-voltage AC lines to prevent magnetic coupling and signal distortion on high-speed channels.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":52611930816792,"sku":"NFAP135-S50","price":190.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/3483\/3688\/files\/NFSB100-S50_1_e3539007-c6ad-49fb-883b-d3a42a9fb19c.jpg?v=1788513355","url":"https:\/\/www.innoplcsync.com\/products\/yokogawa-nfap135-s50-pulse-input-module","provider":"InnoPLC Sync Co., Ltd.","version":"1.0","type":"link"}