{"product_id":"nfdv157-s00-s2-digital-output-module-yokogawa","title":"NFDV157-S00 S2 Digital Output Module Yokogawa","description":"\u003cp\u003eThe \u003cstrong\u003eYokogawa NFDV157-S00 S2\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eNFDV157\u003c\/strong\u003e Digital Output Module, operates as a dedicated hardware component for high-density digital signal switching within Yokogawa DCS and PLC control platforms.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNFDV157\u003c\/strong\u003e: Base model designation for the 32-channel digital output module series.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eS00\u003c\/strong\u003e: Configuration code indicating standard output voltage levels and connection logic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eS2\u003c\/strong\u003e: Revision level identifying specific firmware compatibility and backplane interface iteration.\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\u003eNFDV157-S00 S2\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\u003e0.35 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e100 mm x 25 mm x 120 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-10 deg C to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e5 W (maximum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Channels\u003c\/td\u003e\n\u003ctd\u003e32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Limit\u003c\/td\u003e\n\u003ctd\u003e0.5 A per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDCS Process Control and Isolation\u003c\/h3\u003e\n\u003cp\u003eThe NFDV157-S00 S2 utilizes optically isolated outputs to ensure channel-to-channel isolation and protection of the internal logic circuitry from field-side voltage transients. This isolation architecture prevents ground loop propagation and electromagnetic interference (EMI) from affecting the primary controller backplane. The module supports 4-20 mA loop protocol logic integration when coupled with external switching hardware, providing high-speed response times necessary for precise process control applications.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the NFDV157-S00 S2 support hot-swapping during active operation?\u003c\/p\u003e\n\u003cp\u003eA: The NFDV157-S00 S2 is designed for insertion into powered backplanes, but local system configuration and safety protocols must be verified to ensure the controller transition does not trigger an unexpected fail-safe state in the process loop.\u003c\/p\u003e\n\u003cp\u003eQ: Are the status LEDs per-channel configurable?\u003c\/p\u003e\n\u003cp\u003eA: No. The per-channel status LEDs are physically hardwired to the output state of each corresponding channel to provide direct visual feedback of the active digital logic state.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBackplane Seating: Ensure the module is fully inserted and the latching mechanism is secured to maintain electrical contact with the backplane bus.\u003c\/li\u003e\n\u003cli\u003eShielding and Grounding: Terminate all field signal cable shields at the designated chassis ground point to mitigate noise coupling. Use shielded twisted-pair cabling for all digital outputs to maintain signal integrity over long cable runs.\u003c\/li\u003e\n\u003cli\u003eWiring Segregation: Maintain physical separation between 24 V DC output wiring and high-voltage AC lines or VFD power cabling to minimize inductive noise injection.\u003c\/li\u003e\n\u003cli\u003eEnvironmental Limits: Ensure the mounting cabinet provides adequate convection cooling to keep the ambient temperature below 60 deg C. Do not obstruct the thermal vent paths on the module housing.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":49265657020668,"sku":"NFDV157-S00 S2","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/NFDV157-S00_S2.jpg?v=1783647838","url":"https:\/\/www.electronicplc.com\/ar\/products\/nfdv157-s00-s2-digital-output-module-yokogawa","provider":"Electronic PLC","version":"1.0","type":"link"}