Datasheet

2009-04-22 SICK 29
W4-3
WLG4S-3 E1134 F2234 V2232 W113
Detection of transparent objects
Attenuation along light beam > 8 %
Scanning range typ. max. 0 ... 5 m
Scanning range, recommended 0 ... 3 m
Relating to Reflector PL80A
Sensitivity adjustment Teach-in: single-teach button
Teach-in: single-teach button & cable
Light source, light type Pin-Point LED, red light, 650 nm
1)
Light spot diameter 45 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
Output current I
a
max ≤ 100 mA
Response time < 0.5 ms
5)
Switching frequency 1,000 Hz
6)
Alarm output Pre-failure signalling output
Connection type Cable, PVC, 2 m
7)
Connector, M8, 3-pin,
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
1.0 2.0 5.04.03.0
1
0 (m)
■
Operating range
■
Scanning range,
max. typical
5.0
2
3
3.0
4.0
2.0
2.2
1.3
4
1.6
1.2
5
0.8
0.5
PL80A
PL40A
PL20A
PL10F
0 ... 3.0 m
Operating range
0 ... 2.0 m
0 ... 1.3 m
0 ... 1.2 m
REF-IRF-56 0 ... 0.5 m
5
4
3
2
1
Reflector type
[mm] 2000 4000 1000 3000 5000
1
00
10
1
Function reserve
1
5 4
3
Operating
range
Scanning
range max.
typical
2
Distance
Programming via teach-in button
Standard mode (switching threshold adaptation): sensor adjusts the switching
threshold to the ambient conditions. Sensor has clear sight of the reflector.
No object in the beam path: press teach-in button for > 2 s until yellow LED
indicator lights up again. Sensor is ready to operate.
Switch off switching threshold adaptation: sensor works statically with a swit-
ching threshold of 50 %. Sensor has clear sight of the reflector. No object in the
beam path: press teach-in button for > 8 s until yellow LED indicator flashes twice.
Sensor is ready to operate.
Scanning range and operating reserve
Teach-in function
P2232 P3132 F3132 F3234
Order information
Type Order no.
WLG4S-3E1134 1042085
WLG4S-3F2234 1042084
WLG4S-3V2232 1042087
WLG4S-3W1132 1042086
WLG4S-3P2232 1044186
WLG4S-3P3132 1043839
WLG4S-3F3132 1043838
WLG4S-3F3234 1043840
Cable with plug, M8, 4-pin, 100 mm
7)
Cable with plug, M8, 3-pin, 100 mm
7)
DB_W4_3_en_KV3_0.fm Seite 29 Freitag, 8. Mai 2009 11:05 11