KEYENCE FS-N41C M8 connector and dual-output fibre amplifier main unit

  • Precise object detection in automation systems

  • Detection of small parts in high-speed production lines

  • Quality control in food, pharmaceutical, and electronics industries

  • Reliable sensing in harsh environments (dust, oil, vibration)

  • Part presence and positioning control in robotic systems

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    KEYENCE FS-N41C is a fiber amplifier main unit with M8 connector and dual outputs. Its compact design allows easy integration into tight spaces. Equipped with an advanced red LED light source and multiple response time modes, it ensures high-precision detection. Features like automatic power control (APC) and expandable configuration offer flexible operation. Rated IP66, it is resistant to water and oil.
  • Model: FS-N41C

  • Type: Main unit, M8 connector

  • Control output: 2 outputs, open collector type, up to 30 V, 100 mA max per output

  • External input: 1 input

  • Light source: Red LED, 4-element, 660 nm wavelength

  • Response time modes: 23 µs (S-HSPD), 50 µs (HSPD), 250 µs (FINE), 500 µs (TURBO), 1 ms (SUPER), 4 ms (ULTRA), 16 ms (MEGA), 64 ms (TERA)

  • Expansion: Connectable up to 16 units

  • Power supply: 10–30 VDC

  • Protection circuit: Against reverse connection, overcurrent, surge, and output errors

  • Protection rating: IP66