{"product_id":"nj2-11-n-g-y129365-pepperl-fuchs-inductive-sensor-nj-series","title":"NJ2-11-N-G-Y129365 Pepperl+Fuchs Inductive Sensor NJ Series","description":"\u003cp\u003eThe \u003cstrong\u003ePepperl+Fuchs NJ2-11-N-G-Y129365\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eNJ2-11-N\u003c\/strong\u003e Inductive Sensor, operates as a dedicated hardware component for non-contact metallic target detection within NAMUR intrinsically safe control loops.\u003c\/p\u003e\n\u003ch3\u003eModel Suffix \u0026amp; Variant Decoding\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNJ\u003c\/strong\u003e: Series designation for inductive proximity sensors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2\u003c\/strong\u003e: Standard rated operating distance of 2 mm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e11\u003c\/strong\u003e: Cylindrical smooth housing outer diameter in mm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eN\u003c\/strong\u003e: NAMUR output current switching logic (DIN EN 60947-5-6 execution).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eG\u003c\/strong\u003e: Stainless steel housing material specification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eY129365\u003c\/strong\u003e: Factory-assigned special customer\/pinout revision identifier.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Parameters\u003c\/h3\u003e\n\u003cfigure\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\u003eNJ2-11-N-G-Y129365\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003ePepperl+Fuchs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 50 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e11 mm Diameter x 30 mm Length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-25 to 100 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eNominal 8.2 VDC (1 mA unactuated, 3 mA actuated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Distance\u003c\/td\u003e\n\u003ctd\u003e2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Type\u003c\/td\u003e\n\u003ctd\u003eFlush mountable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Type\u003c\/td\u003e\n\u003ctd\u003eNAMUR 2-wire current loop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Voltage\u003c\/td\u003e\n\u003ctd\u003e8.2 VDC (R_i approx. 1 kOhm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBarrier Interface and Intrinsically Safe Operational Compliance\u003c\/h3\u003e\n\u003cp\u003eOperating in conjunction with intrinsically safety (Ex i) barriers, the sensor limits electrical energy dissipation below thermal ignition thresholds in explosive atmospheres. Robust housing engineering ensures high DIN-rail mounting stability for accompanying isolators, keeping surge voltage protection limits intact while delivering negligible protocol conversion latencies across field discrete signal loops.\u003c\/p\u003e\n\u003ch3\u003eDeliverable Package Breakdown\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Pepperl+Fuchs NJ2-11-N-G-Y129365 Inductive Sensor Assembly\u003c\/li\u003e\n\u003cli\u003e1 x Stainless Steel Mounting Clip Set\u003c\/li\u003e\n\u003cli\u003e1 x Installation Manual Sheet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eField Assembly \u0026amp; Wiring Directives\u003c\/h3\u003e\n\u003ch4\u003eMechanical Positioning\u003c\/h4\u003e\n\u003cp\u003eMount the cylindrical sensor flush into non-magnetic metal mounting brackets. Maintain minimum clearing distances around the active sensing face to prevent lateral target pre-actuation.\u003c\/p\u003e\n\u003ch4\u003eSignal Line Termination\u003c\/h4\u003e\n\u003cp\u003eConnect the 2-conductor cable to blue intrinsically safe switch amplifier terminals. Observe polarity rules according to NAMUR 2-wire current loop standards.\u003c\/p\u003e\n\u003ch4\u003eShield Bonding Protocols\u003c\/h4\u003e\n\u003cp\u003eRun sensor leads through dedicated cable trays separated from high-voltage AC motor wires. Terminate cable shielding at the safe area barrier enclosure earth bus.\u003c\/p\u003e\n\u003ch3\u003eTechnical FAQ\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eWhat output signal state does the sensor generate when a metal target approaches?\u003c\/p\u003e\n\u003cp\u003eCurrent consumption drops below 1 mA when a target enters the 2 mm sensing range and rises above 3 mA when clear.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIs a direct connection to a standard 24 VDC PLC discrete input card supported?\u003c\/p\u003e\n\u003cp\u003eDirect 24 VDC connection is prohibited; the sensor requires a dedicated NAMUR switch amplifier or isolated barrier.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCan the sensor body be installed fully flush within steel mounting plates?\u003c\/p\u003e\n\u003cp\u003eThe sensor body allows flush installation without degradation of the nominal 2 mm switching distance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat thermal operating bounds apply to this sensor variant?\u003c\/p\u003e\n\u003cp\u003eThe hardware operates continuously across ambient environment temperatures ranging from -25 to 100 deg C.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat protection mechanism prevents ignition in hazardous process locations?\u003c\/p\u003e\n\u003cp\u003eLow operating voltage and current levels allow integration with approved Ex i barriers to constrain spark energy.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow should line fault detection be configured on the host switch amplifier?\u003c\/p\u003e\n\u003cp\u003eConfigure the switch amplifier to monitor loop current limits (\u0026lt;0.2 mA for wire break, \u0026gt;6 mA for short circuit).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDoes the sensor housing material resist corrosive chemical exposure?\u003c\/p\u003e\n\u003cp\u003eThe stainless steel housing construction provides high mechanical durability and resistance against chemical exposure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat cable routing precautions must be followed to avoid signal interference?\u003c\/p\u003e\n\u003cp\u003eRoute NAMUR sensor cables independently of power circuits and bond cable shields to safe-area earth points only.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pepperl+Fuchs","offers":[{"title":"Default Title","offer_id":47508767441069,"sku":"NJ2-11-N-G-Y129365","price":593.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/nj2-11-n-g-y132813_1.jpg?v=1789090672","url":"https:\/\/www.maxwellplc.com\/ga\/products\/nj2-11-n-g-y129365-pepperl-fuchs-inductive-sensor-nj-series","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}