Datasheet

625
05-08-2006 SENSICK CATALOGUE
WL 170
1)
Average service life 100,000 h
at T
A
= +25°C
2)
Limit values
3)
May not exceed or fall short of
V
S
tolerances
4)
Without load
5)
Signal transit time with resistive load
6)
With light/dark ratio 1:1
7)
Do not bend below 0 °C
8)
Reference voltage 50 V DC
9)
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
(m) 0.2 0.4 0.6 0.8 1.0
100
10
1
Operating reserve
Scanning range,
max. typical
1
3
2
WL 170 glass
Operating range
Technical data WL 170-
P122 P 420 N122 N 420
Scanning range and operating reserve
Type Order no.
WL 170-P 122 6 010 185
WL 170-P 420 6 010 186
WL 170-N 122 6 010 187
WL 170-N 420 6 010 188
Order information
0.1...0.65 m
Operating range
0.1...0.5 m
0.1...0.3 m
PL 80 A
P 250
PL 20 A
3
2
1
Reflector type
2
3
0(m) 0.2 0.4 0.6 0.8 1.0
■
Operating range
■
Scanning range,
max. typical
1
0.60.1 0.5
0.80.1 0.65
0.40.1 0.3
Detection of transparent objects
Attenuation along light beam min. 20 %
Attenuation difference min. 15 %
Sensitivity Potentiometer, 270° (adjustable)
Scanning range, max. typical/ 0.1. ..0.8 m/PL 80 A
on reflector 0.1...0.6 m/P 250 (included)
Operating range 0.1...0.5 m/P 250
Reflective tape: not suitable
Light source
1)
, light type LED, visible red light
Light spot size Approx. 30 mm at 0.5 m
Angle of dispersion, sender Focused: l approx. 5 mm
where SR = 90 mm
Supply voltage V
S
10...30 V DC
3)
Ripple
3)
±10 %
Current consumption
4)
≤ 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
5)
≤ 0.7 ms
Max. switching frequency
6)
700/s
Connection types cable PVC, 2 m
7)
; 4 x 0.18 mm
2
, l 3.8 mm
plug M8, 4-pin
VDE protection class
8)
V
Circuit protection
9)
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 28.07.2006 9:44 Uhr Seite 625