{"product_id":"yokogawa-nm6-d-power-supply-module","title":"Yokogawa NM6*D Power Supply Module","description":"\u003cp\u003eThe \u003cstrong\u003eYokogawa NM6*D\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eNM6\u003c\/strong\u003e Power Supply Module, operates as a dedicated hardware component for primary DC power regulation and backplane bus distribution within Yokogawa CENTUM DCS racks. The unit converts incoming power sources into regulated DC voltages, feeding power directly to controller cards and I\/O subrack buses.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eCode Element\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification \/ Description\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNM6\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBase model designation for power supply module series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e*\u003cstrong\u003eD\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd\u003eStyle code Revision D indicating circuit board layout, heat sink footprint, and internal protection revisions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\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\u003eNM6*D\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\u003e1.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e300 mm x 150 mm x 70 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eInternal dissipation \/ regulated power delivery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Circuits\u003c\/td\u003e\n\u003ctd\u003eOvercurrent, overvoltage, short-circuit protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCategory\u003c\/td\u003e\n\u003ctd\u003ePower Supply Module \/ Power Regulator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Function\u003c\/td\u003e\n\u003ctd\u003eRegulated backplane DC voltage distribution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel-to-Channel Isolation and DCS Power Regulation\u003c\/h3\u003e\n\u003cp\u003eThe NM6*D power supply module provides regulated DC power output while filtering line transients and switching noise across the subrack. Galvanic isolation barriers decouple input power connections from backplane logic rails, protecting downstream analog and digital I\/O cards—including 4-20 mA HART loop protocol field interfaces—from overvoltage events. Built-in overcurrent and short-circuit protection circuits clamp output voltage during fault conditions, preventing power disturbances from propagating to central processor modules.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the NM6*D respond to output short-circuit conditions?\u003c\/p\u003e\n\u003cp\u003eA: The module activates integrated short-circuit protection circuitry, clamping or shutting down output rail voltage to prevent physical damage to connected backplane circuits until the fault is removed.\u003c\/p\u003e\n\u003cp\u003eQ: What grounding procedure is required to minimize output switching noise?\u003c\/p\u003e\n\u003cp\u003eA: Ground the module chassis frame directly to the main cabinet functional earth (FE) bus bar using low-impedance copper conductors to optimize noise filtering and transient suppression.\u003c\/p\u003e\n\u003cp\u003eQ: Is the NM6*D module hot-swappable in a live control rack?\u003c\/p\u003e\n\u003cp\u003eA: Hot-swapping is permitted only in dual-redundant power configurations where the secondary parallel power supply module actively supports the entire backplane current load.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Alignment:\u003c\/strong\u003e Slide the NM6*D module into the designated power slot of the CENTUM rack chassis, ensuring guide rails align properly before seating the rear backplane connectors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFastener Engagement:\u003c\/strong\u003e Tighten top and bottom retaining screws to secure the 300 mm x 150 mm x 70 mm chassis against industrial vibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring \u0026amp; Isolation:\u003c\/strong\u003e Separate primary input power lines from low-voltage field communication cabling in wire ducts to prevent electromagnetic noise coupling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Clearance:\u003c\/strong\u003e Maintain clear ventilation channels above and below the module assembly to allow heat sink dissipation and keep ambient operating temperatures within 0 to 55 deg C.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":53281498202421,"sku":"NM6*D","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/NM6D.png?v=1786689037","url":"https:\/\/www.5gplc.com\/products\/yokogawa-nm6-d-power-supply-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}