Balluff BTL5-I, User Manual

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BTL5-P/I/K/L/M_-M_ _ _ _-P-S32/KA_ _
Micropulse Linear Transducer in Profile Housing
4
english
Connector with
LED
Fig. 3-2: BTL5-P-3800-2 magnet Fig. 3-4: BTL5-P-4500-1
electromagnet (24 V/100 mA)
Fig. 3-3: BTL5-P-5500-2 magnet
max. permissible
tightening torque 2 Nm
3 Installation (cont.)
BTL5-P-4500-1 magnet, special
features: Multiple magnets on the
same transducer can be turned on
and off individually (PLC control
signal).
The stroke range is offset 4 mm
towards the BTL connector/cable
(
➥ ➥
➥ ➥
➥
Fig. 3-4).
3.2 Floating magnets
The floating magnet (
➥ ➥
➥ ➥
➥
Figs. 3-2 to
3-4) is attached to the moving
member of the machine using non-
magnetizable screws (brass, alumi-
num). To ensure the accuracy of the
transducer system, the moving
member must carry the magnet on a
track parallel to the transducer.
The following table provides figures
in [mm] for the spacing which must
be maintained between magnet and
transducer and for the permissible
center offset:
78*)&"'"9:& ;/!"8)0&
<';'<
=>>!&"
<'?'<
@AB1CDCEF22C5 234'333'6 G'5
@AB1CDC1122C5 1'333'41 G'41
@AB1CDC6122C4 234'333'5 G'5
Fig. 3-1: Dimensional drawing (BTL5...P-S32 transducer with floating magnet BTL5-P-3800-2)
NL
Nominal stroke
Mounting brackets with isolation bushings
and M5 x 22 cylinder head screws, DIN 912,
max. tightening torque 2 Nm
55
28
45
21
Ø 4.2
20
61 +10
1
15
E E
C
D
Ensure that the distance E
between parts made of
magnetizable material and
the BTL5-P-5500-2 magnet is at
least 10 mm (
➥ ➥ ➥ ➥ ➥
Fig. 3-3).