{"product_id":"digital-input-module-yokogawa-nfdv-151","title":"Digital Input Module Yokogawa NFDV 151","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNFDV151-P60\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eserves as a high-reliability digital input interface within the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa ProSafe-RS\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eenvironment. This module is designed to process\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e32 discrete field signals\u003c\/strong\u003e, converting equipment status changes into actionable data for safety-critical logic solvers.\u003c\/p\u003e\n\u003cp\u003eUnlike standard PLC I\/O modules, the NFDV151-P60 is engineered with enhanced signal integrity and fast detection performance, making it suitable for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eemergency shutdown (ESD)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003efire \u0026amp; gas (F\u0026amp;G)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emonitoring systems. Its robust electrical isolation and deterministic response ensure reliable operation in environments where system availability and reaction speed are essential for personnel and asset protection.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eDetailed Technical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\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\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eNFDV151-P60 Digital Input Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channel Density\u003c\/td\u003e\n\u003ctd\u003e32 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Input Voltage\u003c\/td\u003e\n\u003ctd\u003e24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage Window\u003c\/td\u003e\n\u003ctd\u003e18.0 – 26.4 V DC (Logic ON)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic OFF Threshold\u003c\/td\u003e\n\u003ctd\u003e≤ 5.0 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Consumption\u003c\/td\u003e\n\u003ctd\u003e4.1 mA (±20%) per active channel at 24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOvervoltage Tolerance\u003c\/td\u003e\n\u003ctd\u003eUp to 30.0 V DC instantaneous\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Processing Modes\u003c\/td\u003e\n\u003ctd\u003eStatus Input (ON\/OFF detection), Push Button Input (edge detection)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time – Status Input\u003c\/td\u003e\n\u003ctd\u003e≤ 8 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Weight\u003c\/td\u003e\n\u003ctd\u003e 0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eApplication Scenarios\u003c\/h3\u003e\n\u003cp\u003eThe NFDV151-P60 is widely implemented in safety-critical industries where\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSIL-rated instrumentation systems\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eare required. Typical deployment environments include:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eOffshore oil and gas production platforms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eChemical and petrochemical processing plants\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower generation facilities\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIndustrial fire and gas detection systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe module monitors discrete field devices such as:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003ePressure switches\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDigital level switches\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEmergency stop pushbuttons\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFire and gas alarm contacts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThrough integration with the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa ProSafe-RS\u003c\/strong\u003e, these inputs are processed with the integrity required for safety shutdown logic and protective interlocks.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical FAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the significance of the P60 suffix on the NFDV151?\u003c\/strong\u003e\u003cbr\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eP60 suffix\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003egenerally identifies a specific module revision or coating specification designed for compatibility with designated backplanes and environmental protection standards within the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa ProSafe-RS\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ehardware ecosystem.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this module detect rapid pulses from flow meters?\u003c\/strong\u003e\u003cbr\u003eThe module supports\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003epush-button edge detection up to 25 Hz\u003c\/strong\u003e, which can capture moderate pulse signals. However, for high-frequency pulse measurement (such as turbine flowmeters), a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ededicated pulse input module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis recommended to ensure accurate counting during rapid transitions.\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51885781287224,"sku":"NFDV 151","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/NFDV_151.jpg?v=1773367738","url":"https:\/\/www.automodulexpert.com\/products\/digital-input-module-yokogawa-nfdv-151","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}