Datasheet
18 SICK 2010-03-03
Subject to change without notice
Photoelectric proximity sensor, WTB12-3, BGS, infrared light, potentiometer
Scanning distance
20 ... 600 mm
Photoelectric proximity sensor
Robust metal housing with
dovetail mounting clamps
High device availability in
industrial environments; in case of
ambient light, optical reflections
and devices mounted opposite
one another
Range between–40 °C ... +60 °C
Dimensional drawing
1024
15.6
7. 3
23.1
6.1
48.5
5.1
42
9
7
7
6
ø 4.2
19.4
8
4
5
21.3
32.3
3
1
2
29.9
1
Preferred direction of the objects to be detected
2
Optical axis, receiver
3
Optical axis, sender
4
LED indicator green, supply voltage active
5
LED indicator yellow, status: light reception
6
Mounting thread M4 – 4 mm deep
7
Mounting thread, Ø 4.2 mm
8
Scanning distance adjuster, potentiometer
9
Connection
Adjustments possible
8
45
Accessories
Connector, M12, 4-pin
Mounting systems
Connection type
WTB12-3N2411
WTB12-3P2411
M12, 4-pin
1
L+
Q
M
4
2
3
Q
brn
blk
wht
blu
WTB12-3N1711
WTB12-3N1111
WTB123-P1711
WTB12-3P1111
4 x 0.25 mm
²
brn
blk
wht
blu
L+
Q
M
Q
DB_W12_3_en.fm Seite 18 Donnerstag, 25. März 2010 1:51 13










