{"product_id":"relay-output-modules-yokogawa-nfdr541-p00","title":"Relay Output Modules | Yokogawa NFDR541-P00","description":"\u003ch2\u003eYokogawa NFDR541-P00 Relay Output Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eYokogawa NFDR541-P00\u003c\/strong\u003e serves as the primary \u003cstrong\u003eNFDR541-P00 Relay Output Module\u003c\/strong\u003e utilized to execute discrete on\/off field actuation across \u003cstrong\u003eSTARDOM FCN\/FCJ control platforms\u003c\/strong\u003e. Configured for digital switching of external loads, the \u003cstrong\u003eYokogawa NFDR541-P00\u003c\/strong\u003e provides direct electrical relay contact execution via 16 independent dry-contact output channels.\u003c\/p\u003e\n\u003ch3\u003eSuffixBreakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eModel designation NFDR541-P00 does not include formally published sub-variant segmentation within this input dataset. No additional suffix decoding is applied beyond the base ordering code \u003cstrong\u003e-P00\u003c\/strong\u003e, which identifies the module revision level.\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\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModelBrand\u003c\/td\u003e\n\u003ctd\u003eYokogawa NFDR541-P00\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\u003e3.3 cm x 12.7 cm x 12.7 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperatingTemp\u003c\/td\u003e\n\u003ctd\u003e-10 degC to +55 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePowerConsumption\u003c\/td\u003e\n\u003ctd\u003e780 mA at 5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Channels\u003c\/td\u003e\n\u003ctd\u003e16 relay channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Type\u003c\/td\u003e\n\u003ctd\u003eDry contact (relay, SPST-NO)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Load Voltage\u003c\/td\u003e\n\u003ctd\u003e24 to 110 VDC, 100 to 240 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Switching Current\u003c\/td\u003e\n\u003ctd\u003e5 A DC per channel, 3 A AC per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd\u003e2000 VAC channel-to-system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel-to-System Isolation Architecture (Yokogawa DCS Interface Behavior)\u003c\/h3\u003e\n\u003cp\u003eWithin Yokogawa STARDOM I\/O architecture, the NFDR541-P00 implements galvanically isolated relay stages separating field output domains from internal system logic rails. The module supports 2000 VAC dielectric strength between output groups and system backplane, reducing susceptibility to cross-channel electrical coupling during mixed AC\/DC switching configurations. Relay contact segmentation ensures independent load switching per channel without shared electronic drive coupling, maintaining deterministic output state integrity under FCN\/FCJ scan execution cycles.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the NFDR541-P00 outputs be hot-swapped under load conditions?\u003c\/strong\u003e\u003cbr\u003eA: The relay outputs are not intended for live load insertion or removal. External load de-energization is required prior to module extraction to avoid contact arcing and backplane transient stress.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the limitation of backplane current consumption?\u003c\/strong\u003e\u003cbr\u003eA: The module draws 780 mA at 5 VDC from the system power rail. Backplane supply capacity must accommodate cumulative I\/O module loading within FCN\/FCJ node configuration limits.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does each channel operate independently in isolation?\u003c\/strong\u003e\u003cbr\u003eA: Each relay channel is electrically isolated at the contact stage; however, power supply and logic control originate from shared system architecture within the STARDOM node.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eThe module shall be installed on DIN rail or panel mount structures with verified mechanical locking engagement. Pressure clamp terminals must be tightened according to standard industrial torque practices to ensure stable contact resistance. Field wiring for AC loads sharing a common terminal must maintain identical phase reference to prevent inter-channel short circuit conditions. For inductive DC loads, external flyback suppression components are required to limit contact voltage stress during coil de-energization events.\u003c\/p\u003e\n\u003cp\u003eSignal cables should be routed with separation from high-frequency or high-voltage conductors to minimize electromagnetic coupling. Shield grounding shall be performed at a single reference point to avoid ground loop formation across STARDOM I\/O assemblies.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":44163243245656,"sku":"NFDR541-P00","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/NFDR541-P00-3.jpg?v=1780285309","url":"https:\/\/www.industriaxplc.com\/products\/relay-output-modules-yokogawa-nfdr541-p00","provider":"IndustriaX Limited","version":"1.0","type":"link"}