SICK WTM4S - Page 50

0
300
(11.81)
200
(7.87)
100
(3.94)
400
(15.75)
500
(19.69)
600
(23.62)
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 = 300 mm
Needed minimum distance to white
background y = 17 mm
Distance in mm (inch)
Recommended sensing range for
the best performance
40
(1.57)
32
(1.26)
24
(0.94)
16
(0.63)
8
(0.31)
2
6%/90%
90%/90%
4
3
18%/90%
1%/90%
1
Figure 9: WTM4S-xxxxx8xx, MultiMode 1+6
4
2
3
1
0
Distance in mm (inch)
300
(11.81)
200
(7.87)
100
(3.94)
400
(15.75)
500
(19.69)
600
(23.62)
3504/10
1804/10
4/10
4/10
450
500
D
C
A B
BluePilot
E
F
Recommended sensing range for
the best performance
Figure 10: WTM4S-xxxxx8xx, MultiMode 1+6
1
ultra-black object, 1% remission factor
2
Black object, 6% remission factor
3
Gray object, 18% remission factor
4
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
Check the function as described in see table 5, page 13. If the digital output fails to
behave as described in see table 5, page 13, check the application conditions.
OPERATING INSTRUCTIONS
50
O P E R A T I N G I N S T R U C T I O N S | WTM4S 8028212/2023/10/20 | SICK
Subject to change without notice
en