{"product_id":"lv-n12cn-keyence-lv-n-digital-laser-sensor-amplifier-expansion-unit","title":"LV-N12CN Keyence LV-N Digital Laser Sensor Amplifier Expansion Unit","description":"\u003ch2\u003e\u003cstrong\u003eLV-N12CN Keyence LV-N Series Digital Laser Sensor Amplifier (M8 Connector Expansion Unit)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e \u003cstrong\u003eKeyence\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e \u003cstrong\u003eLV-N12CN\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e LV-N series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Digital laser sensor amplifier, expansion unit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e M8 connector type\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput selection:\u003c\/strong\u003e LIGHT-ON \/ DARK-ON, switch-selectable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl outputs:\u003c\/strong\u003e 1 output (NPN open collector)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal input:\u003c\/strong\u003e 1 input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonitor output:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResponse time:\u003c\/strong\u003e \u003cspan style=\"color: #c0392b;\"\u003e80 µs (HIGH SPEED) \/ 250 µs (FINE) \/ 500 µs (TURBO) \/ 1 ms (SUPER) \/ 4 ms (ULTRA) \/ 16 ms (MEGA)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTimer function:\u003c\/strong\u003e OFF \/ OFF-delay \/ ON-delay \/ One-shot, 1 ms to 9,999 ms, ±10% maximum error\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit expansion:\u003c\/strong\u003e Up to 17 units total (2-output type counts as 2 units)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterference prevention:\u003c\/strong\u003e 0 to 4 units, depending on mode and sensor head\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply voltage:\u003c\/strong\u003e 24 VDC nominal (operating 10 to 30 VDC, ripple P-P 10% maximum)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower consumption:\u003c\/strong\u003e 830 mW maximum at 30 V; 30 mA at 24 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput rating:\u003c\/strong\u003e NPN open collector 30 V, residual voltage 1 V or less, 100 mA maximum per output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection circuit:\u003c\/strong\u003e Reverse polarity, over-current, surge absorber\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e \u003cspan style=\"color: #c0392b;\"\u003e-20 to +55 °C\u003c\/span\u003e (no freezing; derating applies with multiple units)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelative humidity:\u003c\/strong\u003e 35 to 85 % RH (no condensation)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibration resistance:\u003c\/strong\u003e 10 to 55 Hz, double amplitude 1.5 mm, 2 hours in each X, Y, Z direction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShock resistance:\u003c\/strong\u003e 500 m\/s², 3 times in each X, Y, Z direction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (H×W×D):\u003c\/strong\u003e 32.6 × 9.8 × 78.7 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 20 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase material:\u003c\/strong\u003e Polycarbonate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable material:\u003c\/strong\u003e PVC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication:\u003c\/strong\u003e No built-in ports or protocols; network support via NU series units\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection rating:\u003c\/strong\u003e Not available\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePerformance and Environmental Durability\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe \u003cstrong\u003eLV-N12CN\u003c\/strong\u003e offers six selectable response modes, so users can balance speed and stability.\u003c\/li\u003e\n\u003cli\u003eHIGH SPEED mode reaches \u003cspan style=\"color: #c0392b;\"\u003e80 µs\u003c\/span\u003e for high-throughput detection tasks.\u003c\/li\u003e\n\u003cli\u003eMEGA mode at 16 ms suits slow-moving targets and noisy environments.\u003c\/li\u003e\n\u003cli\u003eThe amplifier tolerates \u003cspan style=\"color: #c0392b;\"\u003e-20 to +55 °C\u003c\/span\u003e and 35 to 85 % RH without condensation.\u003c\/li\u003e\n\u003cli\u003eVibration and shock ratings support reliable use on moving machinery and production equipment.\u003c\/li\u003e\n\u003cli\u003eInterference prevention limits cross-talk between 0 and 4 units, depending on mode and head.\u003c\/li\u003e\n\u003cli\u003eReverse polarity, over-current, and surge absorber circuits protect the amplifier during wiring faults.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation Guide\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount the unit on a DIN rail or panel with the 32.6 × 9.8 × 78.7 mm housing.\u003c\/li\u003e\n\u003cli\u003eConnect the M8 connector firmly and confirm the pin assignment before power-on.\u003c\/li\u003e\n\u003cli\u003eWire the 24 VDC supply within the 10 to 30 VDC operating range.\u003c\/li\u003e\n\u003cli\u003eSelect LIGHT-ON or DARK-ON with the switch to match your detection logic.\u003c\/li\u003e\n\u003cli\u003eSet the timer from 1 ms to 9,999 ms when your process needs delay or one-shot output.\u003c\/li\u003e\n\u003cli\u003eChain expansion units up to 17 total units and check interference prevention settings.\u003c\/li\u003e\n\u003cli\u003eKeep multiple units within the derating limits for ambient temperature.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × \u003cstrong\u003eKeyence LV-N12CN\u003c\/strong\u003e digital laser sensor amplifier (M8 connector expansion unit)\u003c\/li\u003e\n\u003cli\u003e1 × M8 connector mating part\u003c\/li\u003e\n\u003cli\u003e1 × Installation manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eShipping\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWe ship orders within 5 business days after payment confirmation.\u003c\/li\u003e\n\u003cli\u003eWe use FedEx, UPS, and DHL for international delivery.\u003c\/li\u003e\n\u003cli\u003eWe provide tracking information once your parcel leaves our warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Is the LV-N12CN new and original?\u003c\/strong\u003e\u003cbr\u003eA: Yes. We supply brand-new original units, and we keep stock on hand for fast order fulfillment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: How fast do you ship?\u003c\/strong\u003e\u003cbr\u003eA: We dispatch within 5 days, and we use common carriers such as DHL, FedEx, and UPS.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Can I return the product?\u003c\/strong\u003e\u003cbr\u003eA: Yes. We accept returns within 30 days under our standard return policy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What response time does the LV-N12CN support?\u003c\/strong\u003e\u003cbr\u003eA: It offers 80 µs, 250 µs, 500 µs, 1 ms, 4 ms, and 16 ms modes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: How many units can I connect in one expansion chain?\u003c\/strong\u003e\u003cbr\u003eA: You can connect up to 17 units total, and a 2-output type counts as 2 units.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Does this amplifier include a monitor output?\u003c\/strong\u003e\u003cbr\u003eA: No. The LV-N12CN provides 1 control output and 1 external input, with no monitor output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the supply voltage range?\u003c\/strong\u003e\u003cbr\u003eA: The nominal supply is 24 VDC, with an operating range of 10 to 30 VDC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Can I use it in a network system?\u003c\/strong\u003e\u003cbr\u003eA: Yes. You can add NU series network units for network communication, since the amplifier has no built-in ports.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keyence","offers":[{"title":"Default Title","offer_id":50958225047810,"sku":"LV-N12CN","price":253.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7280\/6146\/files\/LV-N12CN-2.jpg?v=1793761272","url":"https:\/\/www.nex-auto.com\/products\/lv-n12cn-keyence-lv-n-digital-laser-sensor-amplifier-expansion-unit","provider":"NexAuto Technology Limited","version":"1.0","type":"link"}