{"id":4469,"date":"2026-01-21T13:06:57","date_gmt":"2026-01-21T05:06:57","guid":{"rendered":"https:\/\/atfits.com\/?post_type=product&p=4469"},"modified":"2026-01-21T16:48:00","modified_gmt":"2026-01-21T08:48:00","slug":"keyence-fs-n11n-fiber-optic-sensor-fsn11n","status":"publish","type":"product","link":"https:\/\/atfits.com\/es\/producto\/keyence-fs-n11n-fiber-optic-sensor-fsn11n\/","title":{"rendered":"Keyence FS-N11N Fiber Optic Sensor FSN11N"},"content":{"rendered":"

Keyence FS-N11N (FSN11N) Fiber Optic Digital Sensor<\/h1>\n
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Product Overview<\/h2>\n
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The Keyence FS-N11N (FSN11N) is a standard single-output NPN main unit digital fiber optic sensor amplifier, a cornerstone for precision non-contact detection in industrial automation, ideal for electronic assembly, automotive manufacturing, packaging inspection, and semiconductor processing. It pairs with Keyence fiber optic cables to detect objects of diverse materials, shapes, and colors by analyzing light-intensity variations from the fiber head. Equipped with a 4-element red LED, multi-range response times, and robust ambient light immunity, it delivers stable detection in high-speed, noisy industrial settings. Its compact form, DIN-rail compatibility, and button-driven setup streamline installation and configuration, making it a cost-effective choice to boost detection accuracy and consistency in automated production lines\u57fa\u6069\u58eb.<\/div>\n
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Main Functions<\/h2>\n
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  1. Multi-Material Precision Detection: Works with fiber cables to detect metals, plastics, glass, and transparent objects, supporting presence\/absence checks and position verification of small components in tight spaces.<\/li>\n
  2. Adjustable High-Speed Response: 6 selectable response times (50 \u03bcs to 16 ms) meet real-time needs of high-speed lines, such as rapid SMD placement and fast-conveyor part inspectionKEYENCE FRANCE SAS.<\/li>\n
  3. Light-ON\/Dark-ON Output Flexibility: Button-selectable output modes adapt to contrast-based detection (e.g., dark parts on light backgrounds or transparent object presence)KEYENCE FRANCE SAS.<\/li>\n
  4. Versatile Timer Control: Four timer modes (no timer, OFF-delay, ON-delay, one-shot) enable delayed output or single-trigger signals for counting, batch processing, and sequential controlKEYENCE FRANCE SAS.<\/li>\n
  5. Strong Anti-Interference: Resists ambient light (incandescent \u226420,000 lux; fluorescent \u226430,000 lux) and uses interference-prevention units to avoid cross-talk in multi-sensor setups\u57fa\u6069\u58eb.<\/li>\n
  6. External Input & Easy Calibration: 1 external input allows remote calibration and control, simplifying integration with PLCs or HMI systems for automated setupKEYENCE CORPORATION OF AMERICA.<\/li>\n<\/ol>\n
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    Technical Features<\/h2>\n
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    Feature<\/th>\nDetails<\/th>\n<\/tr>\n<\/thead>\n
    Sensor Type<\/td>\nStandard single-output cable main unit, NPN open collector outputkeyence.com.br<\/td>\n<\/tr>\n
    Light Source<\/td>\n4-element red LED, wavelength 630 nmkeyence.com.br<\/td>\n<\/tr>\n
    Response Time<\/td>\n50 \u03bcs (HIGH SPEED), 250 \u03bcs (FINE), 500 \u03bcs (TURBO), 1 ms (SUPER), 4 ms (ULTRA), 16 ms (MEGA)KEYENCE FRANCE SAS<\/td>\n<\/tr>\n
    Control Output<\/td>\n1 NPN open collector (24 V); max 100 mA per output; total 100 mA (standalone)\/20 mA (multiple connections); residual voltage \u22641 Vkeyence.com.br<\/td>\n<\/tr>\n
    Power Supply<\/td>\n12\u201324 VDC \u00b110%, ripple (P-P) \u226410%; max power consumption 900 mW (36 mA max at 24 V)KEYENCE CORPORATION OF AMERICA<\/td>\n<\/tr>\n
    External Input<\/td>\n1 input; min. input time 2 ms (ON)\/20 ms (OFF); 25 ms+ (ON\/OFF) for external calibrationKEYENCE FRANCE SAS<\/td>\n<\/tr>\n
    Output Mode<\/td>\nLight-ON\/Dark-ON (button-selectable)KEYENCE FRANCE SAS<\/td>\n<\/tr>\n
    Timer Modes<\/td>\nNo timer, OFF-delay, ON-delay, one-shotKEYENCE FRANCE SAS<\/td>\n<\/tr>\n
    Anti-Interference<\/td>\nAmbient light: incandescent \u226420,000 lux, fluorescent \u226430,000 lux; interference-prevention units: 0 (HIGH SPEED), 4 (FINE), 8 (others)\u57fa\u6069\u58eb<\/td>\n<\/tr>\n
    Protection Circuits<\/td>\nReverse polarity, over-current, surge protection<\/td>\n<\/tr>\n
    Environmental Resistance<\/td>\nOperating temp: -20 to +55\u00b0C (no freezing); humidity: 35\u201385% RH (no condensation); vibration: 10\u201355 Hz, 1.5 mm double amplitude (2 h X\/Y\/Z); shock: 500 m\/s\u00b2 (3 times X\/Y\/Z)\u57fa\u6069\u58eb<\/td>\n<\/tr>\n
    Housing Material<\/td>\nPolycarbonate\u57fa\u6069\u58eb<\/td>\n<\/tr>\n
    Unit Expansion<\/td>\nUp to 16 units connectable (2-output types count as 2 units)KEYENCE CORPORATION OF AMERICA<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
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    Product Dimensions and Weight<\/h2>\n
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    Item<\/th>\nDetails<\/th>\n<\/tr>\n<\/thead>\n
    Dimensions<\/td>\n30.3 mm (height) \u00d7 9.8 mm (width) \u00d7 71.8 mm (length)KEYENCE FRANCE SAS<\/td>\n<\/tr>\n
    Weight<\/td>\nApprox. 75 g\u57fa\u6069\u58eb<\/td>\n<\/tr>\n
    Mounting Type<\/td>\nStandard DIN-rail mount for quick, stable installation on industrial rails<\/td>\n<\/tr>\n
    Wiring<\/td>\nPre-wired cable for straightforward connection to power, fiber cables, and control systems<\/td>\n<\/tr>\n
    Accessories<\/td>\nCompatible with standard DIN-rail clips; no additional mounting hardware required<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
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