SICK DAX Threaded Kurzanleitung Seite 10

NOTE
Position magnets
Depending on the housing variant, the DAX
design is suitable both for free-floating, i.e. non-contacting position magnets
and for guided position magnets.
2
±5
(0.20)
1
50
(1.97)
3
Figure 2: Mounting the DAX® profile variants - Low Profile
Nominal distance + permissible amount of distance tolerance
1
Permissible center offset
2
Recommendation: M5 x 20
3
2
±5
(0.20)
1
50
(1.97)
3
Figure 3: Mounting the DAX® profile variants - Slider
Nominal distance + permissible amount of distance tolerance
1
Permissible center offset
2
Recommendation: M5 x 20
3
3.2 Position magnets
Overview of all accessories seewww.sick.com/DAX®
3.2.1 Mounting the guided position magnet (slide magnet)
Note the following when installing the position encoder:
Avoid lateral forces.
Connect the position magnet to the machine part via an articulated rod.
50
(1.97)
1
Figure 4: Dimensions and distances for MAG-S-H29-xx position magnet on DAX®
Slider
Recommendation: M5 x 20
1
8028139/1LXF/2023/12/01/de, en
® linear encoder in the profile
3.2.2 Mounting free-floating position magnets (C-magnet and block magnet)
Note the following when installing free-floating position magnets:
To ensure the accuracy of the position measuring system, the position mag‐
net is secured to the moving machine part using non-magnetizable screws
(stainless steel, brass, aluminum).
The moving machine part must guide the position magnet on a path parallel
to the linear encoder.
The distance 1 between the position magnet and parts made of magnetiz‐
able material must be at least 15 mm
figure 9, page 11).
The following values must be observed for the nominal distance 1 between
the position magnets and linear encoder and for the center offset 2
figure 5, page 10 , see figure 6, page 10
Distance and offset for the position magnets
Position magnet type Nominal distance 1 Height distance tol‐
MAG-B-180-xx 3 mm
MAG-C-330-xx 1 mm
2
±5
(0.20)
1
50
(1.97)
3
Figure 5: Dimensions and distances for MAG-B-180-xx position magnet on DAX®
Low Profile
Nominal distance + permissible amount of distance tolerance
1
Permissible center offset
2
Recommendation: M5 x 20
3
2
±0.5
(0.02)
1
50
(1.97)
3
Figure 6: Dimensions and distances for MAG-B-180-xx position magnet on DAX®
Slider
Nominal distance + permissible amount of distance tolerance
1
Permissible center offset
2
Recommendation: M5 x 20
3
(see figure 8, page 11 and see
(see
and see figure 7, page 11):
Center offset 2
erance 1
1 ... 5 mm ± 5 mm
0.5 – 1.5 mm ± 0.5 mm
DAX® | SICK 10