Captive Magnets; Using Multiple Magnets - Balluff BTL5-T1 M P-S103 Serie Notice D'utilisation

BTL5-T1_ _-M_ _ _ _-P-S103
Micropulse Linear Transducer – Profile Housing
3 Installation (cont.)
3.3

Captive magnets

Lateral forces are to be avoided
when using captive magnets
(➥ ➥ ➥ ➥ ➥ Figs. 3-7 and 3-8). Connections
are required here which permit the
corresponding degree of freedom
with respect to the direction of
movement of the magnet along the
M5 x 10 28
Fig. 3-7: BTL5-F-2814-1S magnet
Max. parallel offset
28
BTL5-M-2814-1S: X = 48.5
BTL5-N-2814-1S: X = 51
Fig. 3-8: BTL5-M/N-2814-1S magnet
6
english
stroke range. It is assumed that
the BTL5-F-2814-1S magnet is
connected to the machine member
using a connecting rod. The
BTL2-GS10...A connecting rod
(➥ ➥ ➥ ➥ ➥ Fig. 3-9) is available as an ac-
cessory (please indicate length LG
when ordering).
Ball joint "B" DIN 71805, rotates horizontally
(part of BTL5-F-2814-1S magnet)
±18°
40
Black, round
marking
Max. angle offset
Mechanically joined to
M5 stud using 2 nuts
20 41
3.4

Using multiple magnets

A minimum spacing of L > 65 mm
Y = 57
must be maintained:
Y = 59.5
Fig. 3-10: Spacing between magnets
Due to the unique construction of
this transducer the captive mag-
nets can only be inserted from
one end.
magnet is not brought too close
to the electronics head.
Jam nut DIN 934 M5
Fig. 3-9: BTL2-GS10-_ _ _ _-A connecting rod
To prevent damage it
must be ensured on the
connection side that the
Swivel eye
DIN 648