{"product_id":"pepperl-fuchs-nj0-8-5gm-n-inductive-proximity-sensor-namur-output-0-8mm-flush-mount","title":"Pepperl+Fuchs NJ0.8-5GM-N Inductive Proximity Sensor NAMUR Output 0.8mm Flush Mount","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Pepperl+Fuchs NJ0.8-5GM-N inductive proximity sensor delivers high-precision, non-contact position sensing for demanding industrial automation and process control environments. Engineered with a compact M5 cylindrical threaded housing, this sensor guarantees reliable operation in space-constrained applications. It integrates seamlessly with intrinsic safety barriers and TSI systems, providing stable NAMUR output signals in hazardous locations. The robust stainless steel construction resists harsh conditions, ensuring long-term operational integrity without sacrificing accuracy or durability.\u003c\/p\u003e\n\u003ch2\u003eTechnical Configuration\u003c\/h2\u003e\n\u003ch3\u003eCore Technology Advantages\u003c\/h3\u003e\n\u003cp\u003eThe sensor features an advanced 2-wire NAMUR interface designed for intrinsic safety applications up to SIL 2 per IEC 61508. Its compact M5 x 0.5 thread design allows for flush installation directly into metallic machinery, minimizing interference and maximizing detection stability. The sensing face utilizes high-grade PBT material, protecting internal electronic components from vibration and mechanical shock. With an extremely high switching frequency of up to 5000 Hz, the sensor captures rapid movements with exceptional accuracy and minimal hysteresis.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eTechnical Specification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eValue\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePepperl+Fuchs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel\/Part Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNJ0.8-5GM-N\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSensing Distance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.8 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFlush\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOutput Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2-wire, NAMUR, NC (Normally Closed)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5 ... 25 V DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNominal Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8.2 V DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSwitching Frequency\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0 ... 5000 Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eHousing Material\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStainless steel 1.4305 \/ AISI 303\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLength: 20 mm, Diameter: 5 mm (M5 x 0.5)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eApprox. 50 g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-25 ... +100 °C (-13 ... +212 °F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDegree of Protection\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIP67\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eConnection Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2m PVC Cable, 2.6 mm Diameter\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eHazardous Area Approvals\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIECEx, ATEX, cULus Listed\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\u003ch3\u003eInstallation \u0026amp; Wiring Guidelines\u003c\/h3\u003e\n\u003cp\u003eMaintain a flush mounting condition where the sensor front is level with the surrounding metal to prevent false triggering and ensure precise measurements.\u003c\/p\u003e\n\u003cp\u003eSet the nominal gap voltage according to the NAMUR amplifier specifications. Ensure the current consumption is ≥ 3 mA when the target is not detected and ≤ 1 mA when the target is detected.\u003c\/p\u003e\n\u003cp\u003eObserve a minimum cable bending radius of at least 10 times the cable diameter to prevent internal conductor breakage.\u003c\/p\u003e\n\u003cp\u003eRoute the PVC cable away from high-voltage lines and sources of heavy electromagnetic interference to maintain signal fidelity.\u003c\/p\u003e\n\u003ch2\u003eEngineering Advantages\u003c\/h2\u003e\n\u003ch3\u003eExceptional Durability and Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe stainless steel AISI 303 housing and IP67 rating provide superior corrosion and moisture resistance in extreme environments.\u003c\/p\u003e\n\u003cp\u003eThe sensor operates safely within hazardous areas without the need for reverse polarity protection diodes, simplifying field wiring.\u003c\/p\u003e\n\u003cp\u003eIt achieves complete compatibility with control systems and intrinsic safety barriers requiring NAMUR inputs, ensuring a seamless upgrade or replacement in existing safety instrumented systems.\u003c\/p\u003e\n\u003ch2\u003eDelivery Information\u003c\/h2\u003e\n\u003cp\u003eDelivery time: 3-5 days when payment is finished, shipped via DHL, FedEx, or UPS. The sensor is shipped using anti-static industrial packaging to prevent electrostatic discharge and physical damage during transit.\u003c\/p\u003e\n\u003ch2\u003eTechnical FAQs\u003c\/h2\u003e\n\u003cp\u003eQ1: How can the operating state be determined via voltage and current signals?\u003c\/p\u003e\n\u003cp\u003eA1: The sensor current consumption indicates the state. The current is ≥ 3 mA when the metal measuring plate is not detected, and it drops to ≤ 1 mA when the plate is detected at the nominal voltage.\u003c\/p\u003e\n\u003cp\u003eQ2: Is this sensor suitable for explosive or hazardous environments?\u003c\/p\u003e\n\u003cp\u003eA2: Yes, the sensor features ATEX and IECEx approvals and is rated as intrinsically safe (SIL 2), making it suitable for hazardous locations when used with an approved isolation amplifier.\u003c\/p\u003e\n\u003cp\u003eQ3: Does the sensor require an external amplifier?\u003c\/p\u003e\n\u003cp\u003eA3: Yes, because it uses a NAMUR output, the sensor must be connected to a dedicated NAMUR switching amplifier to process the signal correctly.\u003c\/p\u003e\n\u003cp\u003eQ4: What is the maximum recommended torque during installation?\u003c\/p\u003e\n\u003cp\u003eA4: Avoid overtightening the M5 thread. Use the supplied nuts and apply a moderate tightening torque to prevent cracking the internal PBT sensor face.\u003c\/p\u003e","brand":"Pepperl + Fuchs","offers":[{"title":"Default Title","offer_id":45984709050541,"sku":"NJ0.8-5GM-N","price":59.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/NJ0.8-5GM-N_1.jpg?v=1778123059","url":"https:\/\/www.maxwellplc.com\/ru\/products\/pepperl-fuchs-nj0-8-5gm-n-inductive-proximity-sensor-namur-output-0-8mm-flush-mount","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}