{"product_id":"nfai141-s50-yokogawa-stardom-16-channel-analog-input-module","title":"NFAI141-S50 Yokogawa STARDOM 16-Channel Analog Input Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Yokogawa NFAI141-S50 is a high-density analog input interface specifically engineered for the STARDOM autonomous controller series. This module serves as a critical bridge between field instrumentation and the control logic, providing 16 channels for the simultaneous acquisition of process variables. It is designed to convert diverse analog signals—ranging from standard 4-20 mA current loops to various voltage levels—into precise digital data. Built with the reliability required for continuous industrial operation, the NFAI141-S50 ensures low-latency signal processing and high data integrity, making it a staple in modern distributed control architectures where rack space optimization and multi-sensor integration are paramount.\u003c\/p\u003e\n\u003ch3\u003eCore Hardware Specs and Physical Attributes\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eMetric\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\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 Density\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16 Non-isolated Channels\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSignal Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4 to 20 mA, 1 to 5 V, -10 to 10 V DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 V DC nominal\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eEnergy Consumption\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.0 W (Typical)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eA\/D Resolution\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16-bit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eAccuracy\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e±0.1% of Full Scale\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\u003e0.3 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e130 mm (H) x 32.8 mm (W) x 107.5 mm (D)\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\u003eFlexible Signal Handling:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupports a wide dynamic range for both current and voltage-based field sensors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompact Footprint:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUtilizes the slim-type FIO form factor to maximize I\/O density within the controller node.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDeterministic Conversion:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRapid A\/D conversion ensures that the control system receives real-time updates for fast-moving process variables.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Integrity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIntegrated filtering and noise suppression to maintain signal quality in high-interference industrial zones.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eStrategic Process Deployments\u003c\/h3\u003e\n\u003cp\u003eThe NFAI141-S50 is optimized for versatility across numerous sectors that utilize STARDOM controllers for autonomous or distributed automation. Its primary functions include:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePetrochemical Monitoring:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAggregating data from pressure, flow, and level transmitters across large-scale refining units.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental Control:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eInterfacing with a variety of sensors for wastewater treatment or emission monitoring where diverse signal types are common.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eUtility Automation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTracking voltage and current feedback from electrical transducers or motor drives in power distribution facilities.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRemote Terminal Units (RTU):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eServing as a primary I\/O source for remote pipeline monitoring where reliability and low power consumption are required.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Which Yokogawa control system is the NFAI141-S50 compatible with?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: This module is specifically designed for the STARDOM autonomous controller platform (FCN\/FCJ) and follows the Field I\/O (FIO) architecture.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this module provide channel-to-channel isolation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The NFAI141 is a non-isolated module, meaning all 16 channels share a common ground. If your application requires galvanic isolation between individual field loops, an isolated module should be selected instead.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this module handle both positive and negative voltage signals?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, it is rated to process bipolar voltage signals ranging from -10 V to +10 V, in addition to standard unipolar 1-5 V signals.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is there a specific mounting requirement for this module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The module mounts directly onto a standard STARDOM I\/O base unit or expansion node using the standard FIO interface.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the benefit of the high-density 16-channel design?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: It allows engineers to monitor a large number of sensors using only a single slot in the controller rack, significantly reducing hardware footprint and overall system costs.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":45882567688365,"sku":"NFAI141-S50","price":1999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/NFAI141-S501.jpg?v=1775186926","url":"https:\/\/www.maxwellplc.com\/products\/nfai141-s50-yokogawa-stardom-16-channel-analog-input-module","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}