西克 WL170-P122光电开关

• FEATURES

  Sensor/detection principle	Photoelectric retro-reflective sensor
  Dimensions (W x H x D)	12 mm x 37 mm
  Housing design (light emission)	Rectangular
  Type of light	Visible red light
  Light source	LED

• MECHANICS/ELECTRONICS

  Supply voltage	10 V DC ... 30 V DC
  Ripple	± 10 %
  Power consumption	≤ 30 mA 1)
  Output type	PNP
  Switching mode	Light/dark switching
  Switching mode selector	Selectable via L/D control cable
  Response time	≤ 0.7 ms 2)
  Attenuation along light beam	≥ 20 %
  Connection type	Cable, 2 m 3)
  Cable material	PVC
  Conductor cross-section	0.18 mm²
  Housing material	Stainless steel/ABS Stainless steel
  Optics material	PC
  Enclosure rating	IP 67
  Ambient operating temperature	–25 °C ... +55 °C
  Ambient storage temperature	–40 °C ... +70 °C
  UL File No.	NRNT2.E128350 & NRNT8.E128350

• 1) Without load.

• 2) Signal transit time with resistive load.

• 3) Do not bend below 0 °C.

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技术图纸

Dimensional drawing

Adjustments possible

Connection diagram

Characteristic curve

Sensing range diagram