{"product_id":"nfdv151-p60-yokogawa-32-channel-digital-input-module","title":"NFDV151-P60 Yokogawa 32-Channel Digital Input Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe NFDV151-P60 is a high-density discrete signal interface engineered for Yokogawa’s STARDOM autonomous controllers. This 32-channel digital input module is designed to capture binary states from field devices such as limit switches, push buttons, and proximity sensors with extreme precision. By providing a robust connection point between the physical process and the control logic, the NFDV151-P60 ensures that status changes are communicated instantaneously. The module is built for resilience, featuring high-voltage galvanic isolation to safeguard the system backplane from field-side electrical disturbances, making it a reliable choice for complex automation architectures.\u003c\/p\u003e\n\u003ch3\u003eFunctional Design and Hardware Parameters\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Capacity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e32 Discrete Channels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRated Voltage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e24 V DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperational Logic Threshold:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eON at 18 to 26.4 V DC; OFF at 5.0 V DC or less\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eChannel Current:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eApproximately 4.1 mA per point (at rated voltage)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDielectric Isolation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e2000 V AC (Signal to System); 500 V AC (Between commons)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCommon Arrangement:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e16 channels per common (negative side)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCircuit Compatibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupports both Sinking and Sourcing configurations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePhysical Mass:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.32 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e40 mm x 130 mm x 128 mm (Standard module footprint)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIndustrial Deployment and Field Utility\u003c\/h3\u003e\n\u003cp\u003eThis digital input unit is specifically tailored for high-availability environments where input density and safety are paramount. It is effectively utilized in:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eMonitoring emergency stop and safety interlock status in manufacturing lines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eManaging discrete feedback from valve actuators in water treatment facilities.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntegrating state signals from motor control centers in power generation plants.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDistributed monitoring of auxiliary contacts and alarms in oil and gas upstream processes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the NFDV151-P60 support both PNP and NPN field devices?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, the module’s versatile internal circuitry is compatible with both sinking and sourcing input types, allowing it to interface with a wide variety of industrial sensors regardless of their wiring configuration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How is the electrical isolation structured within this module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The unit provides 2000 V AC galvanic isolation between the input signals and the internal system bus. Additionally, it offers 500 V AC isolation between the two groups of 16-channel commons to prevent cross-channel interference.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this module compatible with Yokogawa's CENTUM series?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The NFDV151-P60 is specifically optimized for use with the STARDOM FCN and FCJ autonomous controllers. For CENTUM series compatibility, verify the specific node unit or backplane requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What happens if the input voltage drops to 10 V DC?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: At 10 V DC, the input is in an indeterminate zone. The logic is guaranteed to stay in the OFF state at 5.0 V DC or less and will reliably trigger the ON state once it reaches at least 18 V DC.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the benefit of the 32-channel density?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The high channel count allows for significant space savings within the control cabinet, reducing the number of modules and rack slots required to monitor large-scale discrete processes.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":45889971323053,"sku":"NFDV151-P60","price":1599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/NFDV151-P603.jpg?v=1775531175","url":"https:\/\/www.maxwellplc.com\/products\/nfdv151-p60-yokogawa-32-channel-digital-input-module","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}