Datasheet

16 SICK 2011-02-21
Subject to change without notice
Photoelectric reflex sensor WL9-3, red light, focused
VISTAL™ housing material is as
tough as steel
PinPoint LED creates a precise
and highly visible light spot
Autocollimation optics
Variable mounting with M3 screws
Multiple connection options
2
4
3
65 7
19.2 (0.76)
19.6
(0.77)
8.5
(0.33)
8.5
(0.33)
3 (0.12)
5.2 (0.2)5.2 (0.2)
22.1 (0.87)
12.2
(4.8)
49.8 (1.96) 52.5 (2.07)
23.6 (0.93)
3.7 (0.15)
50 (1.97)
All dimensions in mm (inch)
18.9
(0.74)
0.2
(0.01)
1
8 (0.31)
Dimensional drawing
Adjustments
Scanning range
0 ... 0.4 m
Photoelectric reflex sensor
Connection types
4 x 0.14 mm
2
M8, 4-pin M12, 4-pin
WL9-3P1162
WL9-3N1162
WL9-3P2262 WL9-3P2462
WL9-3N2462
M12, 4-pin with 120 mm cable
WL9-3P3462
L+
Q
Q
M
brn
blk
wht
blu
1
L+
Q
Q
M
4
2
3
brn
blk
wht
blu
1
L+
Q
Q
M
4
2
3
brn
blk
wht
blu
1
L+
Q
Q
M
4
2
3
brn
blk
wht
blu








Center of optical axis sender and receiver
Mounting hole M3 (Ø 3.1 mm)
LED indicator yellow, light reception
LED indicator green, power on
Cable, PVC, 2 m or
120 mm cable with plug M12, 4-pin
Plug M8, 4-pin
Plug M12, 4-pin
Teach-in button
8
43
All types
Accessories
Cables and connectors
Mounting systems
Reflectors