Balluff BTL6-U110-M****-PF-S4 series, Руководство пользователя

Страница: 33 / 112

www.balluff.com 9 english
4
Installation and connection (continued)
4.3 Floating magnets
The following must be observed when installing the
magnet:
– To ensure the accuracy of the position measuring
system, the magnet is attached to the moving member
of the machine using non-magnetizable screws
(stainless steel, brass, aluminum).
– The moving member must guide the magnet on a track
parallel to the BTL.
– Ensure that the distance A between parts made of
magnetizable material and the magnet is at least
10 mm (see Fig. 4-3 to Fig. 4-7).
– Maintain the following values for distance B between
the magnet and BTL and for center offset C
(see Fig. 4-3 to Fig. 4-7):
Type of magnet Distance B
1)
Offset C
BTL5-P-3800-2 0.1…4 mm ± 2 mm
BTL5-P-5500-2 5…15 mm ± 15 mm
BTL5-P-4500-1 0.1…2 mm ± 2 mm
BTL6-A-3800-2 4…8 mm
2)
± 5 mm
BTL6-A-3801-2 4…8 mm
2)
± 5 mm
1)
The selected distance must stay constant over the entire measuring
length.
2)
For optimum measurement results, a distance B of 6 to 8 mm is
recommended.
Tab. 4-1: Distance and offset for magnets (see Fig. 4-3 to Fig. 4-7)
Fig. 4-3:
B
C
1
34+4
A A
39+4
Dimensions and distances with BTL5-P-3800-2 magnet
Fig. 4-4:
C
B
1
A A
45+10
50+10
Dimensions and distances with BTL5-P-5500-2 magnet
Fig. 4-5:
C
B
1
A A
58+4
53+4
Dimensions and distances with BTL6-A-3800-2 magnet
Fig. 4-6:
C
B
1
A A
47+4
42+4
Dimensions and distances with BTL6-A-3801-2 magnet
Fig. 4-7:
1
65+2
B
A A
C
41.5+2
4
Dimensions and distances with BTL5-P-4500-1
electromagnet (24 V/100 mA)
The measuring range is offset by 4 mm towards
the BTL plug (see Fig. 4-7).
Plug with
LED
BTL6-U110-M _ _ _ _ -PF-S4
Magnetostrictive Linear Position Sensor – Profile Style