Datasheet

619
05-08-2006 SENSICK CATALOGUE
65
10 55
2
100
10 90
WT 170
1)
Object with 90 % remission
(based on standard white to DIN 5033)
2)
Average service life 100,000 h
at T
A
= +25°C
3)
Limit values
4)
May not exceed or fall short of
V
S
tolerances
5)
Without load
6)
Signal transit time with resistive load
7)
With light/dark ratio 1:1
8)
Do not bend below 0 °C
19)
Reference voltage 50 V DC
10)
A=V
S
connections reverse-polarity
protected
B = Inputs and outputs reverse-
polarity protected
C = Interference pulse suppression
D= Outputs overcurrent and short-
circuit protected
(mm) 40 80 12020 60 100
100
10
1
Scanning dist.
max. typical
1
3
2
90%/90%
6%/90%
18%/90%
Operating
distance
WT 170 BGB
Operating reserve
Technical data WT 170-
P112 P410 N 112 N410
Scanning distance
Type Order no.
WT 170-P 112 6 010 193
WT 170-P 410 6 010 194
WT 170-N 112 6 010 195
WT 170-N 410 6 010 196
Order information
3
0(mm)20406080100120
■
Operating distance
■
Scanning distance,
max. typical
3
Scanning distance on white, 90 % remission
2
Scanning distance on grey, 18 % remission
Scanning distance on black, 6 % remission
1
45
10 35
1
Scanning distance, max. typical 10...100 mm
1)
Operating distance 10...90 mm
1)
Background suppression From approx. 120 mm,
Background, 90% remission
Sensitivity Potentiometer, 270° (adjustable)
Light source
2)
, light type LED, visible red light
Light spot size Approx. 3.5 mm at 40 mm
Angle of dispersion, sender Focused, focal point 40 mm
Supply voltage V
S
10...30 V DC
3)
Ripple
4)
±10 %
Current consumption
5)
≤ 30 mA
Switching outputs PNP, open collector: Q
NPN, open collector: Q
Output current I
A
max. 100 mA
Switching mode Light-/dark-switch. via L/D control cable
+ V
S
= light-switching
0 V = dark-switching
Response time
6)
≤ 0.7 ms
Max. switching frequency
7)
700/s
Connection types cable PVC, 2 m
8)
; 4 x 0.18 mm
2
, l 3.8 mm
plug M8, 4-pin
VDE protection class
9)
V
Circuit protection
10)
A, B, C, D
Enclosure rating IP 67
Ambient temperature T
A
Operation – 25 °C...+55 °C
Storage – 40 °C...+70 °C
Weight with cable 2 m Approx. 25 g
with M8 plug, 4-pin Approx. 66 g
Housing material Housing: stainless steel/ABS; optics: PC
KD01_W170_en.qxd 10.07.2006 11:47 Uhr Seite 619