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Sick VTF18-4N1712 Overview



Photoelectric Proximity Switch, Focustype, IR, sr:100mm; VTF18-4N1712

Sick VTF18-4N1712 Description



  • Standard photoelectric proximity sensor in M18 cylindrical housing
  • Scanning distance up to 50 mm or 100 mm
  • Background suppression
  • 3-wire technology
  • Axial or radial optics output
  • Your benefits

  • Standardized design enables simple assembly and alignment and simple replacement of the device
  • Reliable detection of objects regardless of the color
  • Suitable for signal processing e.g. with AS-i coupling modules or M12 distributor islands
  • Flexibility in case of restricted installation space

Features
Sensing range max.: 3 mm ... 100 mm 1)
Sensing range: 3 mm ... 90 mm
Housing desig (light emission):straight
Light source:LED 2)
Type of light:Infrared light
Adjustment:adjustable
Sensitivity adjustment:Potentiometer, 270
Housing length:63.6 mm
Thread diameter (housing):M18 x 1
Sensor/detection principle:Photoelectric proximity sensor, Background blanking
Light spot (distance):3 mm (50 mm)
Optical axis:axial
1) Object with 90 % reflectance (referred to standard white DIN 5033) 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:≤ 10 % 2)
Power consumption:≤ 30 mA 3)
Switching output:NPN, light/dark-switching, Selectable via L/D control wire, open collector 4)
Output current Imax.:100 mA
Response time:≤ 2 ms 5)
Switching frequency:250 Hz with light/dark ratio 1:1
Connection type:Cable, 4-wire 2 m 6)
Cable material:PVC
Conductor cross-section:0.14 mm2
Cable diameter:5 mm
Protection class:III
Circuit protection:A
B
C
D 7) 8) 9) 10)
Weight:100 g
Housing material:PBT/PC
Optics material:PMMA
Ambient temperature, operation:-25 C ... 70 C
Special Design:focused optics
Angle of dispersion:Focused, focus at 50 mm
1) Limit values 2) 3) Without load 4) Control wire open: light-switching L.ON 5) Signal transit time with resistive load 6) Do not bend below 0 C 7) A = VS connections reverse-polarity protected 8) B = inputs and output reverse-polarity protected 9) C = interference suppression 10) D = outputs overcurrent and short-circuit protected



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