No comment |
>
Transducer/Sensor >
Photoelectric Sensors >
Photoelectric Switch >
VL18-4N3612 SICK Photoelectric switch NEWVL18-4N3612 SICK Photoelectric switch NEWProduct Description:
With polarizing filter, which ensures reliable detection of objects with shiny surfaces
Also suitable for “Diamond Grade” reflective tape [1]
Optionally VL 18-3 3-line model or VT 18-4 with light/dark control line
Many other options
Specifications:
Housing
Straight
Angled, 90°
Scanning range,
0.05...3.7 m/C 110
max. typical/on reflector
Operating range (optional)
0.05...3 m/C 110
Sensitivity adjustable (optional)
Potentiometer 270°
Light source1), light type
LED, red light with polarizing filter
Light spot diameter
Approx. 150 mm at a distance of 3 m
Angle of dispersion of sender
2.8°
Supply voltage VS
10...30 V DC2)
Ripple3)
±10 %
Current consumption4)
≤ 30 mA
Switching outputs (optional)
PNP/NPN; open collector: Q
Switching mode
Q, dark-switching
Q, light-switching
via control wire L/D5)
Q, light-/dark-switching
+VS=light-switching
0 V = dark-switching
Output current IA max.
100 mA
Response time6)
≤ 2 ms
Max. switching frequency7)
250/s
Connection types
cable 2 m8)
PVC, 3 x 0.14 mm2 , l3.1 mm
PVC, 4 x 0.14 mm2 , l5mm
plug
4 pin, M12
VDE protection class9)
?
Circuit protection10)
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) Average service life 100,000 h at TA = + 25 °C
2) Limit values
3) Must be within VS tolerances
4) Without load
5) Control wire open: NPN: light-switching PNP: dark-switching
6) With resistive load
7) With light/dark ratio 1:1
8) Do not bend below 0 °C
9) Reference voltage 50 V DC
10) A = Connections reverse-polarity protected
B = Inputs/outputs reverse-polarity protected
C = Interference suppression
D= Outputs overcurrent and shortcircuit protected
No comment |