Datasheet

2009-04-22 SICK 11
W4-3
WTB4SC-3 P2232 P3432
Scanning distance typ. max. 4 ... 120 mm
Operating distance 10 ... 120 mm
Adjustment of operating distance Teach-in: single-teach button
Teach-in: via IO-Link
Communication mode COM2
Light source, light type Pin-Point LED, red light, 660 nm
1)
Light spot diameter 2.5 mm at 50 mm distance
Supply voltage V
s
DC 18 ... 30 V
2)
Ripple ≤ 5 V
ss
3)
Power consumption ≤ 30 mA
4)
Switching outputs PNP, Q/C
PNP, not Q
Switching mode Light-switching
5)
Output current I
a
max < 100 mA
Response time < 0.65 ms
6)
Switching frequency 1,000 Hz
7)
Connection type Connector, M8, 4-pin
Cable with plug, M12, 4-pin, PVC,
150 mm
8)
VDE protection class
Circuit protection V
s
connections reverse-polarity protected /
All outputs 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)
Parametrisable via IO-Link
6)
Signal transit time with resistive load in
switching mode. Different values possible
in COM2 mode.
7)
With light/dark ratio 1:1 in switching mode.
Different values possible in COM2 mode.
8)
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.
WTB4SC-3P2232 1042049
WTB4SC-3P3432 1042048
Scanning distance
DB_W4_3_en_KV3_0.fm Seite 11 Freitag, 8. Mai 2009 11:05 11