Leuze electronic Mounting
Leuze electronic BPS 8 39
TNT 35/7-24V
7.2 Device arrangement
Selecting a mounting location
In order to select the right mounting location, several factors must be considered:
• The scanning range determined from the scanning curve must be adhered to at all
locations where a position determination is to be made
• The BPS should be mounted at an angle of 10° (depending on the tape height, see
notice on page 38) in the horizontal axis relative to the barcode tape to ensure contin-
ued reliable positioning results even in the event of soiling of the barcode tape.
• On the BPS 8, the beam is not emitted perpendicular to the cover of the housing, but
with an angle of about 3.5° towards the bottom. To achieve a total pitch of 10°, the
mounting bracket MA 8-01 has an angle of about 6.5°. This angle is intended to pre-
vent total reflection on the barcode tape. With the angles integrated into the BT 8-01,
the BPS 8 can be mounted in parallel to the barcode tape in the read distance
required.
Figure 7.4: Beam exit and device arrangement of the BPS 8 SM 102
Figure 7.5: Beam exit and device arrangement for the BPS 8 SM 100
10˚
40 mm
α
Read distanceReference plane
Barcode tape
BPS 8 SM 102
Pitch of scanning beam
BT 8-01
Pitch of scanning beam:
α = 10° for a tape height of 47mm
α = 5° for a tape height of 30mm or 25mm
15˚
α
17,4
51
X
Read distance
Reference plane
Barcode tape
BPS 8 SM 100
Pitch of scanning beam
Pitch of scanning beam:
α = 10° for a tape height of 47mm
α = 5° for a tape height of 30mm or 25mm
Read distance 60 70 80 90 100 110 120
Height X 16 19 21 24 27 29 32
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