Floating Magnets - Balluff BTL5-T1 M P-S103 Serie Notice D'utilisation

BTL5-T1_ _-M_ _ _ _-P-S103
Micropulse Linear Transducer – Profile Housing
3 Installation (cont.)
3.2

Floating magnets

The floating magnet (➥ ➥ ➥ ➥ ➥ Figs. 3-3 to
3-5) is attached to the moving
member of the machine using non-
magnetizable screws (brass, alu-
minum). To ensure the accuracy of
the transducer system, the moving
member must carry the magnet on a
track parallel to the transducer.
38
28
20 Ø 4.2 C
Fig. 3-3: BTL5-P-3800-2 magnet
E E
21
Ø 4.2
Fig. 3-4: BTL5-P-5500-2 magnet
The following table provides fig-
ures in [mm] for the spacing which
must be maintained between mag-
net and transducer and for the
permissible center offset:
Magnet type
BTL5-P-3800-2
BTL5-P-5500-2
BTL5-P-4500-1
Ensure that the distance
55
E between parts made of
45
magnetizable material
C
and the BTL5-P-5500-2 magnet
is at least 10 mm ( ➥ ➥ ➥ ➥ ➥ Fig. 3-4).
28
BTL5-P-4500-1 magnet, special
features: Multiple magnets on the
same transducer can be turned on
and off individually (PLC control
signal).
Distance Offset
The stroke range is offset 4 mm
" D " " C "
towards the BTL connector/cable
( ➥ ➥ ➥ ➥ ➥ Fig. 3-5).
0.1 ... 4 ± 2
5 ... 15 ± 15
0.1 ... 2 ± 2
max. permissible
tightening torque 2 Nm
28
15
4
Fig. 3-5: BTL5-P-4500-1
electromagnet (24 V/100mA)
Fig. 3-6: Dimensional drawing with
profile dimensioning
45
25
C
Connector
with LED
Ø 4.2
Mounting brackets with isola-
tion bushings and M5 × 22
cylinder head screws, DIN 912,
max. tightening torque 2 Nm
english
5