{"product_id":"foxboro-n0309yk-isolated-2-wire-r-v-converter","title":"Foxboro N0309YK Isolated 2-Wire R\/V Converter","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFoxboro N0309YK\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a precision 2-wire, isolated Resistance-to-Voltage (R\/V) converter designed to translate 4–20 mA current-loop signals into 0–10 VDC voltage outputs. This module enables seamless integration between current-based field transmitters and voltage-based PLC or DCS input cards, providing accurate signal conditioning for process-control applications.\u003c\/p\u003e\n\u003cp\u003eEngineered for industrial environments, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eN0309YK\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis loop-powered, eliminating the need for an external power supply, and housed in a rugged NEMA 4X enclosure for protection against dust, moisture, and corrosive atmospheres. Its high accuracy (±0.25% of span) and linearity (±0.1%) ensure reliable performance in pressure, temperature, flow, and level measurement systems. DIN-rail or panel mounting options provide installation flexibility.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eConverts 4–20 mA input signals to 0–10 VDC output\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2-wire loop-powered design for simplified installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNEMA 4X enclosure for outdoor and corrosive environments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh accuracy: ±0.25% of span, linearity ±0.1%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFull electrical isolation between input and output\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReverse polarity protection built-in\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMounting options: DIN rail or panel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCE, UL, and CSA certified\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eInput\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eSignal Type: 4–20 mA current loop\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eField-Selectable Spans: 0–100 mV to 0–10 VDC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSpecial-Order Spans: 0–5 V, 0–15 V, 0–30 V, 0–60 V, 0–120 V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOutput\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eSignal Type: 0–10 VDC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAccuracy: ±0.25% of span\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLinearity: ±0.1%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eElectrical \u0026amp; Protection\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003ePower Supply: Loop-powered (2-wire)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIsolation: Full input-to-output isolation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReverse Polarity Protection: Yes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLow power consumption\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eOperating Temperature: –40°C to +85°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnclosure: NEMA 4X (dustproof, waterproof, corrosion-resistant)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuitable for: Outdoor, corrosive, and industrial environments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMechanical\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eDimensions: 10 × 5 × 2 cm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWeight: 0.5kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMounting: DIN rail or panel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eSignal conversion for PLC and DCS systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConditioning 4–20 mA loops for pressure, temperature, flow, and level measurement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIndustrial automation in harsh environments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUpgrading legacy 4–20 mA systems to voltage-input devices\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCorrosive, outdoor, and high-reliability installations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the N0309YK require an external power source?\u003c\/strong\u003e\u003cbr\u003eA: No, it is loop-powered and draws power directly from the 4–20 mA loop.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the maximum output voltage?\u003c\/strong\u003e\u003cbr\u003eA: The module converts to 0–10 VDC with high accuracy.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can it operate in outdoor or corrosive environments?\u003c\/strong\u003e\u003cbr\u003eA: Yes, the NEMA 4X enclosure ensures protection against dust, moisture, and corrosive atmospheres.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Are there alternative span configurations?\u003c\/strong\u003e\u003cbr\u003eA: Yes, field-selectable spans and special-order voltage ranges up to 120 VDC are available.\u003c\/p\u003e","brand":"Foxboro","offers":[{"title":"Default Title","offer_id":43194931282010,"sku":"N0309YK","price":177.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/N0309YK2.jpg?v=1775720686","url":"https:\/\/www.plcmasters.com\/fa\/products\/foxboro-n0309yk-isolated-2-wire-r-v-converter","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}