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SICK WLG4-3F2284 Overview



Photoelectric Reflex Switch for transparent objects, WLG4-3F2284 without polarization filter PNP, dark switching, Teach-In via wire <(>&<)> button, M8 connector, 4 pin

SICK WLG4-3F2284 Description



  • Scanning range 0.01 - 4 m
  • Fast and reliable alignment due to extra bright light spot
  • Detection of glass with damping > 8% (version with polarization filter)
  • Detection of PET bottles and films with damping > 8% (version without polarization filter)
  • Sensitivity control also via cable
  • Your benefits

  • The PinPoint LED's sharply defined, intensive light spot makes alignment of the WLG4-3 fast and simple
  • Unproblematic and wide usage as virtually all known transparent objects can be reliably detected
  • Simple and fast setting with a single press of the teach-in button

Features
Dimensions (W x H x D)::16 mm x 39.5 mm x 12 mm
Sensing range max.: 0.01 m ... 1.6 m 1)
Sensing range: 0.02 m ... 0.9 m 2)
Housing desig (light emission):Flat
Light source:PinPoint LED 3)
Type of light:visible red light
Wave length:650 nm
Adjustment:adjustable
Sensitivity adjustment:Adjustable Teach
Cable
Teach-in:single
Sensor/detection principle:Photoelectric retro-reflective sensor, autocollimation
Light spot (distance):180 mm (1.5 m)
1) 2) PL80A 3) Average service life 100,000 h at Ta = +25 C
Mechanics/electronics
Enclosure rating:IP 67
IP 66
Supply voltage:10 V DC ... 30 V DC 1)
Residual ripple:< 5 Vpp 2)
Power consumption:≤ 20 mA 3)
Switching output:PNP, Dark-switching
Output current Imax.:≤ 100 mA
Response time:< 0.5 ms 4)
Switching frequency:1,000 Hz With light/dark ratio 1:1
Connection type:Connector M8, 4-pin
Protection class:III
Circuit protection:A
C
D 5) 6) 7)
Weight:30 g
Housing material:ABS
Optics material:PMMA
Ambient temperature, operation:-40 C ... 60 C
Ambient temperature, storage:-40 C ... 75 C
Angle of reception:30
Attenuation along light beam:> 8 %
Special Design:for transparent objects
Special features:without polarisation filter
1) Limit values 2) May not exceed or fall short of VS tolerances 3) Without load 4) Signal transit time with resistive load 5) A = VS connections reverse-polarity protected 6) C = interference suppression 7) D = outputs overcurrent and short-circuit protected


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