{"product_id":"yokogawa-nfdv-151-digital-input-module","title":"YOKOGAWA NFDV 151 Digital Input Module","description":"\u003cp\u003eConfigured for high-density signal acquisition within STARDOM and FCN autonomous controller platforms, the \u003cstrong\u003eYOKOGAWA NFDV151\u003c\/strong\u003e (\u003cstrong\u003eNFDV151\u003c\/strong\u003e) Digital Input Module provides direct physical\/electrical execution of 32-channel discrete signal monitoring.\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\u003eNFDV151\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\u003e0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e45 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to +40 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e500 mA (5 V DC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e32 (Sink\/Source)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Voltage\u003c\/td\u003e\n\u003ctd\u003e24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003e2 kV AC (Signal to System)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Control \u0026amp; Process Connectivity\u003c\/h3\u003e\n\u003cp\u003eThe NFDV151 is engineered for robust industrial signal acquisition, supporting both sink and source input configurations to facilitate flexible integration with diverse field-side instrumentation. The module incorporates integrated surge protection to safeguard sensitive semiconductor inputs from electrical transients common in industrial environments. With a 2 kV AC isolation rating between the signal and system logic, it ensures reliable operation and signal integrity, effectively mitigating the risk of ground loops and common-mode noise propagation throughout the FCN or FCJ control node.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003eQ: Can this module be configured for both sink and source inputs simultaneously?\u003c\/p\u003e\n\u003cp\u003eA: The NFDV151 supports both sink and source input types; however, ensure that the common wiring configuration is strictly followed according to the system technical manual to maintain proper operation and isolation between channel banks.\u003c\/p\u003e\n\u003cp\u003eQ: How should I handle the wiring for the 32 channels if using the pressure clamp terminal block?\u003c\/p\u003e\n\u003cp\u003eA: Use conductors sized between 0.5 mm² and 2 mm² (AWG 20–14). Strip the insulation to a length of 11 mm to ensure a secure, gas-tight electrical connection. Ensure cables are routed away from high-voltage AC paths to prevent induced interference.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Install the NFDV151 into the FCN\/FCJ base unit. Ensure the module is seated firmly to establish a low-impedance connection with the backplane communication and power rails.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation:\u003c\/strong\u003e The module provides isolation between channel commons (every 16 channels). Verify that field-side common voltages do not exceed the specified isolation ratings to maintain safety and measurement accuracy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePushbutton Functionality:\u003c\/strong\u003e When utilizing the pushbutton edge detection features, ensure the input frequency does not exceed the 25 Hz limit to prevent missed input states or logic timing errors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Handling:\u003c\/strong\u003e Maintain operating temperatures between 0 deg C and +40 deg C and ensure that the cabinet humidity remains between 5% and 95% RH. Avoid environments with excessive corrosive gases or conductive dust that could bridge the module terminals.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":50361080086780,"sku":"NFDV 151","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/NFDV_151.jpg?v=1784510881","url":"https:\/\/www.electronicplc.com\/products\/yokogawa-nfdv-151-digital-input-module","provider":"Electronic PLC","version":"1.0","type":"link"}