SICK WTB12L Notice D'instructions page 43

8027714.1HYU/2023/04/25 | SICK
Subject to change without notice
WTB12L-xxxxx8xxxx:
Minimum distance in mm (y) between the set sensing
range and white background (90 % remission)
y
120
(4.72)
18%/90%
2
90
(3.54)
60
(2.36)
6%/90%
30
1
(1.18)
0
0 250 500
(9.84) (19.69)
Recommended sensing range for
the best performance
Figure 12: WTB12L-xxxxx8xxxx
1
20/30 200
2
20/30
350
3
15/30
0 100 200 300
(3.94) (7.87) (11.81)
Distance in mm (inch)
D
C
A
Recommended sensing range for the best performance
Figure 13: WTB12L-xxxxx8xxxx
A Sensing range min. in mm
B Sensing range max. in mm
C Visibility range
D Setting range switching threshold for background suppression
E Sensing range indicator
F Teach-Turn adjustment
Blue Recommended sensing range for the best performance
Example:
Safe suppression of the background
90%/90%
3 3
Black object (6 % remission)
Set sensing range x = 250 mm
Needed minimum distance to white
x background y = 6 mm
750 1,000
(29.53) (39.37)
Distance in mm (inch)
420
400 500
(15.75) (19.69)
BluePilot
E
F
B
O P E R A T I N G I N S T R U C T I O N S | WTB12L/WTB12V
OPERATING INSTRUCTIONS
White background (90 %)
x y
en
43