SICK WTM12L MultiMode Betriebsanleitung Seite 52

OPERATING INSTRUCTIONS
en
52 O P E R A T I N G I N S T R U C T I O N S | WTM12L MultiMode
Check the application conditions: Compare distance between sensor and background,
minimal object height as well as remission capability of background and object with the
associated diagram (see figure 11, page
height). Remission factor: 6% = black 1, 90% = white 2 (referring to standard white as
per DIN 5033).
Minimum object height in mm (inch)
y
10
(0.39)
8
(0.31)
6
(0.24)
4
(0.16)
2
(0.08)
0
0 50
(1.97)
Recommended sensing range for
the best performance
Figure 11: WTM12L-xxxxx8xx, MultiMode 2
20 35
0 50 100
(1.97) (3.94)
Distance in mm (inch)
D
C
A
Recommended sensing range for the best performance
Figure 12: WTM12L-xxxxx8xx, MultiMode 2
A Sensing range min. in mm
B Sensing range max. in mm
C Visibility range
D Adjustable switching threshold for foreground suppression
E Sensing range indicator
F Teach-Turn adjustment
Blue Recommended sensing range for the best performance
WTM12L-xxxxx1xxxxx:
Check the application conditions:
Background suppression: MultiMode 1, 3, 4, 5, 6
52) (x = sensing range, y = minimum object
Example:
Reliable detection of the object
1
6%/6%
90%/6%
x
6%/90%
90%/90%
2
x
100 150
(3.94) (5.91)
Distance in mm (inch) White background (90 % radiance factor)
Distance of sensor to background x = 80 mm
Required minimum object height y = 0.7 mm
For all objects regardless of their colors
150
150
(5.91)
BluePilot
E
F
B
y
Background
8027716/2022-04-12 | SICK
Subject to change without notice