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Description
VTF18-4N1212 SICK Photoelectric switch NEW
Product Description:
Focused optics, which provide background blanking and an excellent scanning reliability
2 scanning distance options :SD 1 = 50 mm, SD 2 = 100
Optionally VT 18-3 in 3-line model or VT 18-4 with light/dark control line
Many other options
Specifications:
Housing | Straight |
Angled, 90° | |
VTF 18 Scanning distance 50 mm | |
Scanning distance, max. typical1) | 0...50 mm |
Operating distance1) | 0...45 mm |
Light spot diameter | Approx. 3 mm at a distance of 25 mm |
Angle of dispersion of sender | Focused, focus 25 mm |
Sensitivity, adjustable (optional) | Potentiometer 270° |
VTF 18 Scanning distance 100 mm | |
Scanning distance, max. typical1) | 3...100 mm |
Operating distance1) | 3...90 mm |
Light spot diameter | Approx. 3 mm at a distance of 50 mm |
Angle of dispersion of sender | Focused, focus 50 mm |
Sensitivity, adjustable (optional) | Potentiometer 270° |
Light source2), light type | LED, infrared light |
Supply voltage VS | 10...30 V DC3) |
Ripple4) | ±10 % |
Current consumption5) | ≤ 30 mA |
Switching outputs (optional) | PNP/NPN |
Switching mode | Q, dark-switching |
Q, light-switching | |
via control wire6) | Q, light-/dark-switching |
| +VS=light-switching |
| 0 V = dark-switching |
Output current IA max. | 100 mA |
Response time7) | ≤ 2 ms |
Max. switching frequency8) | 250/s |
Connection types | |
cable 2 m9) | PVC, 3 x 0.14 mm2, l3.1 mm |
| PVC, 4 x 0.14 mm2, l5 mm |
plug | 4-pin, M12 |
VDE protection class10) | ? |
Circuit protection11) | A, B, C, D |
Enclosure rating | IP 67 |
Ambient temperature TA | – 25 °C...+ 70 °C |
Weight | metal housing Approx. 120 g |
plastic housing | Approx. 100 g |
Housing material | |
metal housing | Nickel-plated brass;PBT/PC |
plastic housing | PBT/PC |
optic | PMMA |
1) Object with 90 % reflectance (referred to standard white DIN 5033)
2) Average service life 100,000 h at TA = + 25 °C
3) Limit values
4) Must be within VS tolerances
5) Without load
6) Control wire open: NPN: light-switching PNP: dark-switching
7) With resistive load
8) With light/dark ratio 1:1
9) Do not bend below 0 °C
10) Reference voltage 50 V DC
11) A = Vs connections reverse-polarity protected
B = Inputs/outputs reverse-polarity protected
C = Interference suppression
D = Outputs overcurrent and shortcircuit protected
VTF18-4N1212 SICK Photoelectric switch NEWProduct Description:
Focused optics, which provide background blanking and an excellent scanning reliability
2 scanning distance options :SD 1 = 50 mm, SD 2 = 100
Optionally VT 18-3 in 3-line model or VT 18-4 with light/dark control line
Many other options
Specifications:
Housing
Straight
Angled, 90°
VTF 18 Scanning distance 50 mm
Scanning distance, max. typical1)
0...50 mm
Operating distance1)
0...45 mm
Light spot diameter
Approx. 3 mm at a distance of 25 mm
Angle of dispersion of sender
Focused, focus 25 mm
Sensitivity, adjustable (optional)
Potentiometer 270°
VTF 18 Scanning distance 100 mm
Scanning distance, max. typical1)
3...100 mm
Operating distance1)
3...90 mm
Light spot diameter
Approx. 3 mm at a distance of 50 mm
Angle of dispersion of sender
Focused, focus 50 mm
Sensitivity, adjustable (optional)
Potentiometer 270°
Light source2), light type
LED, infrared light
Supply voltage VS
10...30 V DC3)
Ripple4)
±10 %
Current consumption5)
≤ 30 mA
Switching outputs (optional)
PNP/NPN
Switching mode
Q, dark-switching
Q, light-switching
via control wire6)
Q, light-/dark-switching
+VS=light-switching
0 V = dark-switching
Output current IA max.
100 mA
Response time7)
≤ 2 ms
Max. switching frequency8)
250/s
Connection types
cable 2 m9)
PVC, 3 x 0.14 mm2, l3.1 mm
PVC, 4 x 0.14 mm2, l5 mm
plug
4-pin, M12
VDE protection class10)
?
Circuit protection11)
A, B, C, D
Enclosure rating
IP 67
Ambient temperature TA
– 25 °C...+ 70 °C
Weight
metal housing Approx. 120 g
plastic housing
Approx. 100 g
Housing material
metal housing
Nickel-plated brass;PBT/PC
plastic housing
PBT/PC
optic
PMMA
1) Object with 90 % reflectance (referred to standard white DIN 5033)
2) Average service life 100,000 h at TA = + 25 °C
3) Limit values
4) Must be within VS tolerances
5) Without load
6) Control wire open: NPN: light-switching PNP: dark-switching
7) With resistive load
8) With light/dark ratio 1:1
9) Do not bend below 0 °C
10) Reference voltage 50 V DC
11) A = Vs connections reverse-polarity protected
B = Inputs/outputs reverse-polarity protected
C = Interference suppression
D = Outputs overcurrent and shortcircuit protected
