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SICK WL18-3P230 Overview



Photoelectric Reflex Switch WL18-3P230 red light, with polarization filter, PNP, complementary outputs, cable 5 m

SICK WL18-3P230 Description



  • Sender LED with visible red light
  • Autocollimation optics with polarizing filter
  • Sensitivity control via potentiometer
  • Insensitivity to ambient light
  • Optional: Test input for system diagnostics
  • Rugged plastic housing
  • Your benefits

  • Fast installation due to highly visible red light
  • Reliable object detection without blind zones, even for reflective objects, thanks to autocollimation optics and polarizing filter
  • Comfortable and fast sensing distance setting due to 270 potentiometer
  • No interference from ambient light or devices mounted opposite one another
  • Reliable availability in the field

Features
Dimensions (W x H x D)::17.6 mm x 75.5 mm x 33.5 mm
Sensing range max.: 0 m ... 7 m 1)
Sensing range: 0 m ... 5 m 2)
Housing desig (light emission):Slim
Light source:LED 3)
Type of light:visible red light
Wave length:645 nm
Adjustment:adjustable
Sensitivity adjustment:Adjustable potentiometer, 1-turn
Sensor/detection principle:Photoelectric retro-reflective sensor, autocollimation
Light spot (distance):40 mm (2 m)
1) 2) PL80A 3) Average service life 100,000 h at Ta = +25 C
Mechanics/electronics
Enclosure rating:IP 67
Supply voltage:10 V DC ... 30 V DC 1)
Residual ripple:< 5 Vpp 2)
Power consumption:40 mA 3)
Switching output:PNP, light/dark-switching
Output current Imax.:100 mA
Response time:< 500 s 4)
Switching frequency:1,000 Hz with light/dark ratio 1:1
Connection type:Cable, 4-wire 5 m 5)
Cable material:PVC
Circuit protection:A
C
D 6) 7) 8)
Weight:260 g
Housing material:ABS
Optics material:PMMA
Ambient temperature, operation:-40 C ... 60 C
Ambient temperature, storage:-40 C ... 75 C
Polarisation filter:
Voltage supply-LED:
Output state-LED:
Angle of dispersion:1.8
1) Limit values, operation in short-circuit protected network max. 8 A 2) 3) Without load 4) Signal transit time with resistive load 5) Do not bend below 0 C 6) A = VS connections reverse-polarity protected 7) C = interference suppression 8) D = outputs overcurrent and short-circuit protected


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