{"product_id":"16-channel-digital-input-module-yokogawa-nfdv151-p10","title":"16-Channel Digital Input Module | YOKOGAWA NFDV151-P10","description":"\u003ch2\u003eYOKOGAWA NFDV151-P10 CENTUM VP Digital Input Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for discrete signal acquisition in CENTUM VP control systems, the \u003cstrong\u003eYOKOGAWA NFDV151-P10\u003c\/strong\u003e (\u003cstrong\u003eNFDV151\u003c\/strong\u003e Digital Input Module) provides direct physical\/electrical execution. This 16-channel hardware unit interfaces with dry contacts and 24 VDC voltage field switches, converting discrete process binary states into system data registers across Vnet\/IP networks.\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-P10\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\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard CENTUM VP module slot size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e3 W max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Capacity\u003c\/td\u003e\n\u003ctd\u003e16 isolated channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal Type\u003c\/td\u003e\n\u003ctd\u003eVoltage-free contact (dry contact) or DC voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Input Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Platform\u003c\/td\u003e\n\u003ctd\u003eCENTUM VP \/ Vnet\/IP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control \u0026amp; Fieldbus Interface Features\u003c\/h3\u003e\n\u003cp\u003eThe module relies on galvanic isolation between individual channels and system logic circuits to shield backplane processors from field electrical surges. High-speed sampling routines continuously refresh channel status registers, providing reliable data capture for time-critical interlocking routines. Integration with 4-20 mA HART loop protocol management infrastructure and FOUNDATION Fieldbus network segments allows unified diagnostic monitoring across central engineering workstations.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the NFDV151-P10 support online replacement while the system is powered?\u003c\/p\u003e\n\u003cp\u003eA: Yes. Operators can remove and insert the module under backplane power within a powered Yokogawa node unit without disrupting Vnet\/IP communication or adjacent field I\/O cards.\u003c\/p\u003e\n\u003cp\u003eQ: Can channels on the NFDV151-P10 accept external 24 VDC wet contact signals?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The module supports both voltage-free (dry) contacts and external 24 VDC voltage signals across its input channels.\u003c\/p\u003e\n\u003cp\u003eQ: What mechanisms prevent field voltage spikes from damaging the internal system bus?\u003c\/p\u003e\n\u003cp\u003eA: Channel-to-channel and channel-to-bus galvanic isolation barriers block high-voltage transients and ground loop currents from reaching internal controller backplanes.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the card directly into the assigned I\/O slot of the Yokogawa node unit until the retaining latches engage securely. Wire all field contact conductors using shielded multi-core cables. Fasten input wiring to dedicated terminal blocks according to the pin assignment diagram. Route discrete signal lines in separate cable trays away from high-voltage AC distribution circuits and motor drive power leads. Connect the cable shield to a single protective earth point on the cabinet grounding bar to ensure noise suppression.\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51178753818936,"sku":"NFDV151-P10","price":265.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/300.jpg?v=1788488786","url":"https:\/\/www.automodulexpert.com\/products\/16-channel-digital-input-module-yokogawa-nfdv151-p10","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}