Balluff BTL7-P511-M Series, User Manual

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3
Construction and function
Magnet: Defines the position to be measured on the
waveguide. Magnets are available in various models and
must be ordered separately (see Accessories on
page 18).
Nominal length: Defines the travel/length range available.
Rods with various nominal stroke lengths from 25 mm to
7620 mm are available depending on the version of the
BTL:
– Ø 10.2 mm: Nominal length from 25 mm to 7620 mm
– Ø 21 mm: Nominal length from 25 mm to 3250 mm
Damping zone: Area at the end of the rod that cannot be
used for measurements, but which may be passed over.
Fig. 3-1:
Ø 74
~80
12.5
25
25
M16x0.75
0.5 Ø 30
~80
0.5 Ø 60
Ø max. 7
~20
Ø 10.2
60
Ø 21
90
Ø 100
Ø 70
Ø 70
BTL7-TB/TZ-Cable
Mounting surface
Thread size:
TB: M18×1.5
TZ: 3/4"-16UNF
Mounting surface
Damping zone
Magnet
1)
TB: 30-1 mm
TZ: 2"-0.04"
2)
1)
LED
Thr
ead
M4×4/6 deep
BTL7-TB/TZ-S32
Thread size:
TT: M30×1.5
1)
BTL7-TT-S32
Top view of the T_2-S32,
with dummy plug
BTL7-TT-Cable
TT: 30-1 mm
Magnet
BTL-P-1028-15R2)
3)
Permissible center offset
Magnet to rod:
±1.5 mm
TB3/TZ3
TT3
Nominal length =
Measuring range
1) Unusable area
2) Not included in scope of delivery
3) Ø 6.1 for hook spanner Ø 74
BTL7-…, Construction and function
3.1 Construction
Electrical connection:
The electrical connection is made
via a cable or a connector ( see Type code breakdown on
page 20).
Housing: Aluminum housing containing the processing
electronics.
Fastening: We recommend assembling the following
BTLs on the mounting thread:
– BTL7-…-TB: M18×1.5
– BTL7-…-TZ: 3/4"-16UNF
– BTL7-…-TT: M30×1.5
The BTL has an additional thread at the end of the rod to
support larger nominal lengths.
BTL7-P511-M _ _ _ _ -T _ 2/3-S32/KA _ _ /FA _ _
Magnetostrictive Linear Position Sensor – Rod Style