Datasheet

26 SICK 2011-02-21
Subject to change without notice
Photoelectric reflex sensor WL9M4-3, red light, teach-in
VISTAL™ housing material is as
tough as steel
PinPoint LED creates a precise
and highly visible light spot
Autocollimation optics
Variable mounting with M4 screws
Multiple connection options
2
4
3
65 7
12.2
(4.8)
49.8 (1.96)
19.7 (0.78)
52.5 (2.07)
22.6 (0.89)
23.6 (0.93)
3.7 (0.15)
50 (1.97)
20.1
(0.79)
15.4
(0.61)
10
(0.39)
4.5
(0.18)
All dimensions in mm (inch)
18.9
(0.74)
0.2
(0.01)
8 (0.31)
1
Dimensional drawing
Adjustments
Scanning range
0 ... 5 m
Photoelectric reflex sensor
4 x 0.14 mm
2
M8, 4-pin M8, 4-pin M12, 4-pin M12, 4-pin with 120 mm cable
L+
Q
Q
M
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1
L+
Q
Q
M
4
2
3
brn
blk
wht
blu
1
L+
Q
Q
M
4
2
3
brn
blk
wht
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1
L+
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M
4
2
3
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







Center of optical axis sender and receiver
Mounting hole M4 (Ø 4.1 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
Connection types
WL9M4-3P1132
WL9M4-3N1132
WL9M4-3P2232
WL9M4-3N2232
WL9M4-3P2432
WL9M4-3P3432
WL9M4-3V1132
WL9M4-3V2232
WL9M4-3P2234
1
L+
Q
Alarm
M
4
2
3
brn
blk
wht
blu
1
L+
Q
Alarm
M
4
2
3
brn
blk
wht
blu
1
L+
Q
Teach
M
4
2
3
brn
blk
wht
blu