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SICK WL18X-3P930 Overview



Photoelectric Proximity Switch WL18X-3P930 Based on: WL18-3P430 with cable 290 mm and M12, 4 pin.

SICK WL18X-3P930 Description



  • Autocollimation optics
  • Polarizing filter
  • Highly visible red light
  • Operation via potentiometer
  • Sensors meet requirements of the 3G/3D device category
  • Your benefits

  • Autocollimation optics and polarizing filters for reliable detection of objects
  • Simple alignment and quick commissioning due to highly visible red light
  • Use in potentially explosive atmospheres
  • Application-specific sensitivity control via potentiometer
  • Easy-to-install with the comprehensive range of accessories, especially reflectors

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
Sensing range: 0 m ... 5 m 1)
Housing desig (light emission):Slim
Light source:LED 2)
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) PL80A 2) 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 with plug, M12, 4-pin 0.29 m 5)
Cable material:PVC
Circuit protection:A
C
D 6) 7) 8)
Weight:300 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
Ex marking (ATEX):EX II 3D IP67 T70 C
Ex II 3G EEx nA II T4 X 9)
Hazardous area category:3D, 3G
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 9) Conformity with directives. Explosion prevention: Directive 94/9/EC


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