SICK WTB4S - Page 38

WTB4SP-xxxxx1xxxx:
0
150
(5.91)
100
(3.94)
50
(1.97)
200
(7.87)
250
(9.84)
300
(11.81)
0
y
x
y
x
Minimum distance in mm (y) between the set sensing
range and white background (90 % remission factor)
Example:
Safe suppression of the background
White background (90 %)
Black object (6 % remission factor)
Set sensing range x = 150 mm
Needed minimum distance to white
background y = 5.5 mm
Distance in mm (inch)
Recommended sensing range for
the best performance
20
(0.79)
16
(0.63)
12
(0.47)
8
(0.31)
4
(0.16)
1
6%/90%
90%/90%
3
2
18%/90%
Figure 4: WTB4SP-xxxxx1xxxx
3
1
2
0
150
(5.91)
100
(3.94)
50
(1.97)
200
(7.87)
250
(9.84)
300
(11.81)
Distance in mm (inch)
2204/10
4/10
4/10
240
250
D
C
A B
BluePilot
E
F
Recommended sensing range for
the best performance
Figure 5: WTB4SP-xxxxx1xxxx
1
Black object, 6% remission factor
2
Gray object, 18% remission factor
3
White object, 90% remission factor
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
OPERATING INSTRUCTIONS
38
O P E R A T I N G I N S T R U C T I O N S | WTB4S 8028211/2023/10/20 | SICK
Subject to change without notice
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