Product Description; Intended Use - SICK PowerProx WTT12L-A Serie Instrucciones De Uso

3

Product description

3.1

Intended use

4 Commissioning
4.1 Check the application conditions:
8020879.1D62/2022-08-19 | SICK
Subject to change without notice
The WTT12L-Axxxx is an opto-electronic photoelectric proximity sensor withanalog dis‐
tance value output (referred to as "sensor" in the following) forthe optical, non-contact
detection of objects. If the product is used for anyother purpose or modified in any way,
any warranty claim against SICK AGshall become void.
Analog output:
Refer to TableTechnical data
analog output.
Switching output:
Adjust the sensing range and distance to the object or background and the remission
capability of the object according to the corresponding diagram [H1, H2] (x = sensing
range, y = minimum distance between the object and background in mm (object
remission / background remission)). Remission: 6% = black, 90% = white (referring to
standard white as per DIN 5033).
The minimum distance (= y) for background suppression can be read from diagram
[H11] as follows:
Example: x = 1,000 mm, y = 25 mm. That is, the background is suppressed at a
distance of > 25 mm from the sensor.
Min. distance from object to background in mm (inch)
40
1) -Bxx3x: 6 % / 90 %
(1.57)
6%/90%
2) -Bxx3x: 90 % / 90 %
3) -Bxx6x: 6 % / 90 %
35
(1.38) 4) -Bxx6x: 90 % / 90 %
5) -Bxx4x: 6 % / 90 %
30
6) -Bxx4x: 90 % / 90 %
(1.18)
25
(0.98)
20
(0.79)
90%/90%
15
(0.59)
5
10
6%/90%
(0.39)
6
5
(0.2)
90%/90%
0
0
1,000 2,000
(39.37) (78.74)
Figure: H
and Diagram H3, H4 for the accuracy specifications of the
Min. distance from object to background in mm (inch)
50
(1.97)
1) -Bxx1x: 6 % / 90 %
2) -Bxx1x: 90 % / 90 %
1
3) -Bxx5x: 6 % / 90 %
40
4) -Bxx5x: 90 % / 90 %
(1.57)
5) -Bxx2x: 6 % / 90 %
6) -Bxx2x: 90 % / 90 %
6%/90%
3
30
(1.18)
2
20
(0.79)
5
4
6%/90%
10
(0.39)
90%/90%
3,000 4,000
0
(118.11) (157.48)
Distance in mm (inch)
Figure: H-2
O P E R A T I N G I N S T R U C T I O N S | PowerProx Analog – WTT12L-Axxx
OPERATING INSTRUCTIONS
6%/90%
1
6%/90%
3
2
90%/90%
4
6
90%/90%
90%/90%
500 1,000 1,500
(19.69) (39.37) (59.06)
Distance in mm (inch)
en
2,000
(78.74)
21