Datasheet
2009-04-22 SICK 33
W4-3
WLG4-3 E1134 E1332 E2132 F2132 F2234 F3132 P2132
Detection of transparent objects
Attenuation along light beam
> 8 %
Scanning range typ. max.
0.01 ... 4 m
Scanning range, recommended
0.02 ... 3.5 m
Relating to Reflector PL80A
Sensitivity adjustment Teach-in: single-teach button & cable
Teach-in: single-teach button
Light source, light type
Pin-Point LED, red light, 650 nm
1)
Light spot diameter 75 mm at 1.5 m distance
Polarisation filter
Supply voltage V
s
DC 10 ... 30 V
2)
Ripple
≤
5 V
ss
3)
Power consumption
≤
20 mA
4)
Switching outputs
NPN, Q
PNP, Q
Switching mode Dark-switching
Light-switching
Output current I
a
max
≤
100 mA
Response time < 0.5 ms
5)
Switching frequency 1,000 Hz
6)
Connection type
Cable, PVC, 2 m
7)
Connector, M8, 3-pin
Connector, M8, 4-pin
Cable with plug, M8, 3-pin, 100 mm
7)
Circuit protection
V
s
connections reverse-polarity protected /
Output Q and Q not short-circuit protected /
Interference suppression
Enclosure rating
IP 66, IP 67
Ambient temperature operation
–40
°
C ... +60
°
C
Ambient temperature storage
–40
°
C ... +75
°
C
Weight
Ca. 30 g
Housing material
Bayblend, PMMA
1)
Average service life 100,000 h at
T
a
= +25 °C
2)
Limit values, reverse-polarity protected
operation in short-circuit protected net-
work max. 8 A
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
REF-IRF-56
PL10F
PL20A
PL40A
PL80A
5
4
3
2
1
0.09 ... 0.55 m
0.02 ... 0.8 m
0.02 ... 1.2 m
0.02 ... 1.7 m
0.02 ... 3.5 m
1
2
3
4
5
0 (m) 0.5 1 1.5 2 2.5 3 3.5 4 4.5
0.09 0.55 0.9
0.02 0.8 1.2
0.02 1.2 1.4
0.02 1.7 2
0.02 3.5 4.5
Reflector type Operating range
10
1
100
Operating reserve
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
Distance
1
3
4
2
Scanning range
max. typical
Operating
range
[m]
Ordering information
Type Order no.
WLG4-3E1134 1028133
WLG4-3E1332 1028131
WLG4-3E2132 1028132
WLG4-3F2132 1028127
WLG4-3F2234 1028130
WLG4-3F3132 1028128
WLG4-3F3234 1028129
Programming via teach-in button.
Easy programming:
Position reflector in the beam path, press button, ready:
LED confirms teach-in operation.
Two operating modes:
Standard setting: short Teach-in period (< 8 s); for standard applications;
approx. double reserve via switching threshold
Fine adjustment: long Teach-in period (> 8 s); for precise applications,
transparent objects. Small switching hysteresis.
Teach-in-Funktion
Scanning range and operating reserve
F3234 P1332
WLG4-3P1332 1042844
WLG4-3P2132 1029567
Cable with plug, M8, 4-pin, 100 mm
7)
DB_W4_3_en_KV3_0.fm Seite 33 Freitag, 8. Mai 2009 11:05 11










