Datasheet

2009-04-22 SICK 7
W4-3
WTB4S-3 E1331 F2131 N1131 N1331 N2131 P1331 P2131 P2231 P3131
Scanning distance typ. max. 4 ... 120 mm
Operating distance 10 ... 120 mm
Adjustment of operating distance Potentiometer, 5 revolutions
Light source, light type Pin-Point LED, red light, 650 nm
1)
Light spot diameter 2.5 mm at 50 mm distance
Supply voltage V
s
DC 10 ... 30 V
2)
Ripple < 5 V
ss
3)
Power consumption ≤ 30 mA
4)
Switching outputs NPN, Q
PNP, Q
NPN antivalent
PNP antivalent
Switching mode Dark-switching
Complementary
Light-switching
Output current I
a
max ≤ 100 mA
Response time < 0.5 s
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, PVC, 100 mm
7)
VDE protection class
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. 20 g
Housing material Novodur, PMMA
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
■
Operating distance
■
Scanning distance
typ. max.
1
2
3
Scanning distance on black, 6 % remission
Scanning distance on grey, 18 % remission
Scanning distance on white, 90 % remission
0 (mm) 4020 60 80 100 120
3
1
2
10 1204
10 1204
10 1204
(mm) 604020 80 100 120
30
15
20
25
10
0
5
% of scanning distance
1
3
2
Ordering information
Type Order no.
WTB4S-3E1331 1042064
WTB4S-3F2131 1042060
WTB4S-3N1131 1042063
WTB4S-3N1331 1042062
WTB4S-3N2131 1042061
WTB4S-3P1331 1042059
WTB4S-3P2131 1042056
WTB4S-3P2231 1042057
WTB4S-3P3131 1042058
Scanning distance
DB_W4_3_en_KV3_0.fm Seite 7 Freitag, 8. Mai 2009 11:05 11