{"product_id":"yokogawa-nfdv551-p11-digital-output-module","title":"Yokogawa NFDV551-P11 Digital Output Module","description":"\u003ch2\u003eYokogawa NFDV551-P11 Digital Output Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eYokogawa NFDV551-P11\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eNFDV551\u003c\/strong\u003e digital output module, serves as a current-sink type output interface for distributed control systems, providing 32 independent channels with configurable fallback safety states.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure\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\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eNFDV551-P11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eYokogawa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e~0.2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003eStandard Yokogawa I\/O module form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating Temp\u003c\/th\u003e\n\u003ctd\u003eControl-room rated range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Consumption\u003c\/th\u003e\n\u003ctd\u003e5 VDC: 550 mA max; 24 VDC: 25 mA max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCore Function\u003c\/th\u003e\n\u003ctd\u003e32-channel digital output, current sink type\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRated Voltage\u003c\/th\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExternal Supply Range\u003c\/th\u003e\n\u003ctd\u003e20.4 to 26.4 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax Load Current\u003c\/th\u003e\n\u003ctd\u003e100 mA per channel (at 26.4 VDC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput ON Voltage\u003c\/th\u003e\n\u003ctd\u003e≤ 2 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput OFF Leakage\u003c\/th\u003e\n\u003ctd\u003e≤ 0.1 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResponse Time\u003c\/th\u003e\n\u003ctd\u003e≤ 3 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFallback Mode\u003c\/th\u003e\n\u003ctd\u003eConfigurable HOLD, OFF, or NO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIsolation\u003c\/th\u003e\n\u003ctd\u003e2000 VAC output-to-system; 500 VAC commons-to-commons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConnector Type\u003c\/th\u003e\n\u003ctd\u003eMIL 50-pin cable or NFTD5S terminal\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\u003c\/h3\u003e\n\u003cp\u003eThe module provides \u003cstrong\u003e2000 VAC isolation\u003c\/strong\u003e between output signals and internal system circuits, ensuring safe separation under industrial operating conditions. Commons are grouped per 16 channels with \u003cstrong\u003e500 VAC isolation\u003c\/strong\u003e, preventing cross-channel interference. This design supports deterministic digital actuation in redundant architectures, with configurable fallback states to maintain safety during fault conditions.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the NFDV551-P11 be hot-swapped during operation? A: No, removal or insertion must be performed with the I\/O segment de-energized to avoid transient faults.\u003c\/p\u003e\n\u003cp\u003eQ: How is fallback mode configured? A: The controller allows unified configuration of all channels to HOLD, OFF, or NO action during fault conditions.\u003c\/p\u003e\n\u003cp\u003eQ: What connector options are supported? A: The module supports MIL 50-pin cable assemblies or NFTD5S pressure-clamp terminal blocks for field wiring.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRoute digital output wiring separately from analog loops to avoid impedance coupling.\u003c\/li\u003e\n\u003cli\u003eMaintain shield continuity on output wiring to reduce induced noise.\u003c\/li\u003e\n\u003cli\u003eEnsure secure seating of MIL connectors or NFTD5S terminals before energizing.\u003c\/li\u003e\n\u003cli\u003eVerify load current does not exceed 100 mA per channel.\u003c\/li\u003e\n\u003cli\u003eInspect module connectors for contamination or mechanical wear prior to installation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":44105198403658,"sku":"NFDV551-P11","price":1100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/8569\/3770\/files\/NFSB100-S50_3.png?v=1744096124","url":"https:\/\/www.topbrandsplc.com\/products\/yokogawa-nfdv551-p11-digital-output-module","provider":"Topbrands PLC Limited","version":"1.0","type":"link"}