Sick L21S-21KA1A
Light Barrier

Sick L21S-21KA1A
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L21S-21KA1A LIGHT BARRIER art. 6034872
Item Number: L21S-21KA1A
111.79
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Total price: 111.79
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Sick L21S-21KA1A

Datasheet:

  • Item number: 6034872
  • RADIATION SOURCE: LED
  • Type of radiation: Visible red light
  • Scanning range: 16 m
  • Number of beams: 1
  • Optical axis: Axial
  • Response time: 0.2 ms
  • Evaluation: 0.2 ms + Test device response time
  • Type: Type 2 (IEC 61496-1)
  • Reliability class: SIL1 (IEC 61508), SILCL1 (EN 62061),
  • Category: Category 2 ( EN ISO 13849)
  • Test frequency (external test): 100 /s (EN ISO 13849)
  • Maximum request frequency: ? 60 min?№ (EN ISO 13849)
  • Performance level: PL c (EN ISO 13849)
  • PFHd (average probability of dangerous failure per hour): 1.0 x 10-6 (EN ISO 13849)
  • TM (specified operating time): 20 years (EN ISO 13849)
  • Connection type: M12 connector, 4-pin, straight
  • Protection class: III (IEC 61140)
  • Supply voltage UV: 24 V DC (19.2 V DC ... 28.8 V DC)
  • Current consumption: ? 20 mA
  • Housing type: Cylindrical
  • Dimensions (diameter x length): M18 x 97.7 mm
  • Body material: PBT engineering plastic
  • Lens material: Glass
  • Weight: 30 g
  • Protection type: IP67 (EN 60529)
  • Operating temperature range: –40 °C ... +55 °C
  • Storage temperature: –40 °C ... +75 °C
  • Air humidity: 15%. .. 95%, non-condensing
  • Vibration resistance: 5 g, 10 Hz ... 55 Hz (IEC 60068-2-6)
  • Shock resistance: 10 g, 16 ms ( IEC 60068-2-29)
  • RADIATION SOURCE: LED
  • Emission type: Visible red light
  • Wavelength: 660 nm
  • Emission angle/reception angle: ± 5° / ± 5°
  • Integration via Flexi Soft safety controller: CANopen
  • : DeviceNet
  • : EtherCAT®
  • : EtherNet/IP
  • : Modbus TCP
  • : PROFIBUS DP
  • : PROFINET
    • Category:Single beam safety light curtains
    • Series:L21

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