{"product_id":"nfap135-s50-yokogawa-8-channel-pulse-input-module","title":"NFAP135-S50 Yokogawa 8-Channel Pulse Input Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Yokogawa NFAP135-S50 is a high-performance 8-channel pulse input module designed for integration within the CENTUM series or compatible industrial automation environments. This hardware interface serves as a critical bridge for capturing high-frequency signals from field instrumentation. It is engineered to process a variety of pulse-based data points, including frequency, totalized counts, and displacement metrics, ensuring high-fidelity data acquisition for complex control loops. Its robust architectural design provides the reliability required for continuous operation in mission-critical processing plants.\u003c\/p\u003e\n\u003ch3\u003eEssential Hardware Parameters\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eTechnical Detail\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Channels\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8 Independent Channels\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMaximum Frequency\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUp to 50 kHz per channel (Typical)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Signal Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePulse, frequency, velocity, and position\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eElectrical Isolation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eChannel-to-channel and channel-to-system isolation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-20°C to +60°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePhysical Dimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e482 mm (W) x 210 mm (H) x 220 mm (D)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eUnit Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.0 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePulse Processing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupports diverse measurement modes including time-of-flight and period measurement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSignal Integrity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIntegrated filtering and configurable scaling to mitigate industrial noise and signal bounce.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAutonomous Operation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEach channel operates independently to prevent data loss or interference between disparate signal sources.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVoltage Tolerance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCompatible with a wide range of voltage levels suitable for various industrial sensors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDeployment Scenarios and Sector Applications\u003c\/h3\u003e\n\u003cp\u003eThe NFAP135-S50 is utilized extensively in sectors where precision timing and count accuracy are non-negotiable. Its primary roles include:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFlow Measurement:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eInterfacing with turbine flowmeters or positive displacement meters for accurate liquid and gas volume calculation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRotational Monitoring:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTracking motor speeds and turbine velocity via tachometers or encoders in power generation and manufacturing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePositioning Systems:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eManaging feedback from pulse-generating sensors to monitor valve positions or mechanical displacement in automated assembly lines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTotalization Services:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSumming industrial pulses for inventory management and batch processing in chemical and pharmaceutical facilities.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the NFAP135-S50 support high-speed frequency counting?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, the module is specifically designed to handle high-speed pulse inputs up to 50 kHz, making it suitable for fast-moving industrial processes and high-resolution encoders.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the module handle electrical noise in industrial environments?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The module features comprehensive electrical isolation between channels and the system power supply, which significantly reduces the risk of ground loops and electromagnetic interference.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is it possible to configure different input types for each of the eight channels?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Each channel functions autonomously, allowing for independent configuration of scaling, filtering, and measurement modes based on the specific sensor connected to that port.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the standard warranty period for this Yokogawa module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: This product comes with a standard 12-month warranty covering manufacturing defects and hardware failures under normal operating conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What type of mounting or housing is required for this unit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The NFAP135-S50 is designed with standard dimensions for rack or cabinet mounting within a Yokogawa-compliant control system enclosure.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":45882236174509,"sku":"NFAP135-S50","price":1288.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/NFAI143-H50-2.jpg?v=1775094993","url":"https:\/\/www.maxwellplc.com\/products\/nfap135-s50-yokogawa-8-channel-pulse-input-module","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}