Datasheet

28 SICK 2011-02-21
Subject to change without notice
Photoelectric reflex sensor WL9M4G-3, for transparent objects, red light
VISTAL™ housing material is as
tough as steel
Continuous threshold adaption for
clear material object detection
PinPoint LED creates a precise
and highly visible light spot
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
Connection types
4 x 0.14 mm
2
M8, 4-pin M12, 4-pin
WL9M4G-3P1132
WL9M4G-3N1132
WL9M4G-3P2232 WL9M4G-3P2432
M12, 4-pin with 120 mm cable
WL9M4G-3P3432
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 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