{"product_id":"nfdv161-p50-yokogawa-digital-input-module-new-original-stock","title":"NFDV161-P50 Yokogawa Digital Input Module | New \u0026 Original Stock","description":"\u003cp\u003eConfigured for high-density digital signal acquisition in FCN\/FCJ autonomous controller platforms, the \u003cstrong\u003eYokogawa NFDV161-P50\u003c\/strong\u003e (\u003cstrong\u003eNFDV161\u003c\/strong\u003e Digital Input Module) provides direct physical\/electrical execution for 64-channel state monitoring. This module acts as the primary interface for 24 VDC field sensors, switches, and pushbutton inputs, converting discrete logic states into deterministic data for processing within the STARDoM architecture.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNFDV161:\u003c\/strong\u003e Base model designation for the 64-channel digital input module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eP50:\u003c\/strong\u003e Suffix code indicating the hardware revision optimized for FCN\/FCJ controller compatibility, including specific interface and terminal connector requirements.\u003c\/li\u003e\n\u003c\/ul\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\u003eNFDV161-P50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYokogawa Electric Corporation\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\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 deg C to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Current Consumption\u003c\/td\u003e\n\u003ctd\u003e550 mA at 5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e64 (fully isolated)\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\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e10 kOhm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd\u003e2 kV AC (input to system), 500 VAC (common to common)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Control \u0026amp; Isolation Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe NFDV161-P50 is engineered for robust signal integrity in high-density environments. The module utilizes galvanic isolation to provide 2 kV AC protection between the field-side input signals and the internal system backplane, ensuring that voltage spikes or common-mode noise do not jeopardize controller performance. Furthermore, the common-to-common isolation of 500 VAC (segmented every 16 channels) prevents ground-related interference between independent sensor groups. The module supports diverse input behaviors, including high-speed status monitoring and debounced pushbutton input detection, ensuring reliable state transitions even in noisy industrial electrical environments.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can this module be hot-swapped while the autonomous controller is running?\u003c\/p\u003e\n\u003cp\u003eA: No. Maintenance protocols for the FCN series require the power supply to be isolated from the module's backplane interface before physical removal to prevent data corruption or bus faults.\u003c\/p\u003e\n\u003cp\u003eQ: What are the cable specifications for the pressure clamp terminals?\u003c\/p\u003e\n\u003cp\u003eA: The terminals accept wire gauges between 0.5 and 2 mm squared (AWG 20-14), with a recommended insulation peel length of 11 mm to ensure proper electrical contact and terminal block seating.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Ensure the NFDV161-P50 is installed within a cabinet rated for the -20 deg C to +60 deg C operating range. Secure the module firmly to the base unit to maintain structural stability against vibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Keep input signal cabling separated from high-voltage AC paths by at least 300 mm. Utilize twisted-pair shielded cabling and terminate shields at the cabinet ground bar to mitigate electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e Connect the module's functional ground point to the system ground bus to validate the 2 kV AC isolation rating and provide effective surge voltage protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommissioning:\u003c\/strong\u003e Verify the input voltage range (20 to 26.4 VDC) at the module terminals before enabling signal monitoring in the FCN engineering software to prevent input circuitry stress.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":49177202983164,"sku":"NFDV161-P50","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/NFDV161-P501.jpg?v=1781055596","url":"https:\/\/www.electronicplc.com\/products\/nfdv161-p50-yokogawa-digital-input-module-new-original-stock","provider":"Electronic PLC","version":"1.0","type":"link"}