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VTE 18-3/4
937
05-08-2006 SENSICK CATALOGUE
Technical data VTE 18-
3x2... 4x2... 3x4... 4x4... 3x8... 4x8...
Order information
See selection table on page 945–947
1)
Object with 90 % reflectance
(referred to standard white DIN 5033)
2)
Average service life 100,000 h
at T
A
= +25°C
3)
Limit values
4)
Must be within V
S
tolerances
5)
Without load
6)
Control wire open:
NPN: light-switching
PNP: dark-switching
17)
With resistive load
18)
With light/dark ratio 1:1
19)
Do not bend below 0 °C
10)
Reference voltage 50 V DC
11)
A=V
s
connections reverse-polarity
protected
B = Inputs/outputs reverse-polarity
protected
C = Interference suppression
D = Outputs overcurrent and short-
circuit protected
Housing Straight
Angled, 90°
VTE 18 Scanning distance 200 mm
Scanning distance, max. typical
1)
3...200 mm
Scanning distance
1)
3...170 mm
Light spot diameter Approx. 10 mm at a dist. of 200 mm
VTE 18 Scanning distance 400 mm
Scanning distance, max. typical
1)
5...400 mm
Scanning distance
1)
5...350 mm
Light spot diameter Approx. 20 mm at a dist. of 400 mm
VTE 18 Scanning distance 800 mm
Scanning distance, max. typical
1)
10...800 mm
Scanning distance
1)
10...700 mm
Light spot diameter Approx. 40 mm at a dist. of 800 mm
Sensitivity adjustable (optional) Potentiometer 270°
Light source
2)
, light type LED, infrared light
Angle of dispersion of sender 2.8°
Supply voltage V
S
10...30 V DC
3)
Residual ripple
4)
±10%
Current consumption
5)
≤ 30 mA
Switching outputs (optional) PNP/NPN; open collector: Q
Switching mode Q, light-/dark-switching
Q, light-switching
via control wire L/D
6)
Q, light-/dark-switching
+ V
S
= light-switching
0 V = dark-switching
Output current I
A
max. 100 mA
Response time
7)
≤ 2 ms
Max. switching frequency
8)
250/s
Connection types
cable 2 m
9)
PVC, 3 x 0.14 mm
2
, l 3.1 mm
PVC, 4 x 0.14 mm
2
, l 5mm
plug 4-pin, M12
VDE protection class
10)
V
Circuit protection
11)
A, B, C, D
Enclosure rating IP 67
Ambient temperature T
A
–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
KD01_V18_en.qxd 17.07.2006 15:14 Uhr Seite 937