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Single-beam photoelectric safety switch L21S-21KA1A
Single-beam photoelectric safety switch L21S-21KA1A

Single-beam photoelectric safety switch L21S-21KA1A

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0
5
USD101.00
USD116.00
USD15.00(13%)
Estimated Lead Time : Usually ships in 1-10 working days.
L21S-21KA1A
SICK Sensors
  • Estimated Lead Time: 4-6 weeks

  • Manufacturer: SICK Sensors

  • Single-beam photoelectric safety switch L21S-21KA1A

  • Type:L21S-21KA1A

  • Part number: 6034872

  • Scanning range :0 m ... 10 m

  • Number of beams :1

  • Optical axis : Axial

  • Response time :0.2 ms, 0.2 ms + response time of the test device

  • Type :Type 2 (IEC 61496) 

  • Safety integrity level : SIL1 (IEC 61508) , SILCL1 (EN 6206 

  • Category :Category 2 (EN ISO 13849) 

  • Test rate (external test) :100 /s (EN ISO 13849) 

  • Maximum demand rate := 60 /min (EN ISO 13849) 

  • Performance level :PL c (EN ISO 13849) 

  • PFHD (mean probability of a dangerous failure per hour) :1.0 x 10-6 (EN ISO 13849) 

  • TM (mission time) :20 years (EN ISO 13849)

  • Connection type :M12, 4-pin male connector, straight

  • Integration via Flexi Soft safety controller :CANopen, DeviceNet, EtherCAT, EtherNet/IP, Modbus TCP, PROFIBUS DP, PROFINET

  • Protection class :III (EN 50178)

  • Supply voltage VS :24 V DC (19.2 V DC ... 28.8 V DC)

  • Power consumption := 20 mA

  • Design :Cylindrical

  • Dimensions (diameter x length) :M18 x 97.7 mm

  • Housing material :Plastic PBT

  • Lens material :Glass

  • Weight :30 g

  • Enclosure rating :IP 67 (EN 60529)

  • Ambient operating temperature :–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)

  • Light source :LED

  • Type of light :Visible red light

  • Wave length :660 nm

  • Aperture angle/receiving angle :± 5° / ± 5°

  • Shipping Weight : 1 Kg

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