Datasheet
2009-04-22 SICK 13
W4-3
WTB4-3 F2161 F3161 N1161 N1361 N2161 P1361 P2161 P2261 P3161 P3261
Scanning distance typ. max.
4 ... 150 mm
Operating distance
15 ... 150 mm
Adjustment of operating distance Potentiometer, 5 revolutions
Light source, light type
Pin-Point LED, red light, 650 nm
1)
Light spot diameter 7 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
PNP, Q
NPN antivalent
NPN, Q
PNP antivalent
Switching mode Dark-switching
Complementary
Light-switching
Output current I
a
max
≤
100 mA
Response time < 0.5 ms
5)
Switching frequency 1,000 Hz
6)
Connection type
Connector, M8, 3-pin
Cable with plug, M8, 3-pin, PVC, 100 mm
7)
Cable, PVC, 2 m
7)
Connector, M8, 4-pin
Cable with plug, M8, 4-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
Bayblend, 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
25 50 75 100 125 150
1
0 (mm)
■
Operating distance
■
Scanning distance,
max. typical
15 150
2
3
1
2
3
Scanning range on black, 6 % remission
Scanning range on grey, 18 % remission
Scanning range on white, 90 % remission
4
15 150
4
15 150
4
25
5
10
15
20
0
1
3
2
(mm) 25 50 75 100 125 150
% of scanning distance
6%/90%
18%/90%
90%/90%
Ordering information
Type Order no.
WTB4-3F2161 1028107
WTB4-3F3161 1028106
WTB4-3N1161 1028102
WTB4-3N1361 1028101
WTB4-3N2161 1028104
WTB4-3P1361 1028094
WTB4-3P2161 1028099
WTB4-3P2261 1028100
WTB4-3P3161 1028097
WTB4-3P3261 1028098
Scanning distance
Additional types on request
DB_W4_3_en_KV3_0.fm Seite 13 Freitag, 8. Mai 2009 11:05 11