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BALLUFF BOS 18M-NA-IE21-S4 M18 photoelectric sensor
BALLUFF BOS 18M-NA-IE21-S4 M18 photoelectric sensor

BALLUFF BOS 18M-NA-IE21-S4 M18 photoelectric sensor

  • Object detection in industrial automation systems
  • Presence/absence control on production lines
  • Machine safety applications
  • Position monitoring in packaging and assembly lines
  • Long-range detection applications (up to 100 m)
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    The BALLUFF BOS 18M-NA-IE21-S4 is a through-beam photoelectric sensor receiver with an M18 threaded housing. It uses infrared light to detect objects up to 100 m away. Featuring a robust nickel-plated brass housing, IP67 protection, and high switching frequency, it ensures reliable performance in demanding industrial environments.
  • Operating principle: Photoelectric sensor (through-beam, receiver)
  • Light type: Infrared
  • Sensing range: 0...100 m
  • Connection: M12x1 male connector, 4-pin
  • Output: NPN, NO + NC
  • Operating voltage: 10...30 VDC
  • Switching frequency: 800 Hz
  • Housing material: Brass, nickel-plated
  • Sensing surface: Glass, anti-glare
  • Protection rating: IP67
  • Operating temperature: -5...+55 °C
  • Dimensions: Ø18 x 75 mm
  • Max ambient light: 5000 Lux
  • Vibration/Shock resistance: EN 60068-2-6 / EN 60068-2-27
  • Short-circuit and reverse polarity protection