Mounting / Installation (all device models)
Leuze electronic
DDLS 200
11
TNT
35/7-2
4
V
4
Mounting / Installation (all device models)
4.1
Mounting and alignment
An optical data transmission system, consisting of 2 DDLS 200 devices, involves mounting each of
the devices on mutually opposing, plane-parallel, flat and usually vertical walls with unobstructed view
of the opposing DDLS 200.
Make sure that, at the minimum operating distance A
min
, the optical axis of the devices is mounted
within the opening angle (angle of radiation, ± A
min
• 0.01). This also applies for rotary transmission.
Mount each device with four screws
5 mm using four of the five fastening holes in the mounting plate
of the device (see chapter 3.2 "Dimensioned drawings").
Figure 4.1: Mounting the devices
NOTE
The opening angle (angle of radiation) of the optics is ± 0.5° (wide angle: ± 1.0° or 1.5°)
to the optical axis! For all device models, the horizontal and vertical adjustment angles of
the fine alignment with the adjustment screws is ± 6 ° each. The optical transmission path
between the DDLS 200s should not be interrupted. If interruptions cannot be avoided, be
sure to observe the notices in chapter 11.4.
Therefore, pay close attention when selecting a suitable mounting location!
ATTENTION!
When laying out a mobile arrangement for a DDLS 200 transmission path, pay particular
attention that the alignment of the devices relative to one another remains unchanged.
The transmission can be interrupted by e.g. jolts, vibrations or inclination of the mobile
device due to irregularities in the floor or path.
Ensure adequate track stability! (See also "Diagnostic mode" on page 64)
DDLS 200/XXX.
1
-YY
DDLS 200/XXX.
2
-YY
( frequency f
1
)
( frequency f
2
)
H
orizont
al
an
d ver
tical
max. ± (A
min
• 0.01)
A
min
Optical axis
36
0°
ro
tation
po
ss
ib
le
36
0°
ro
tation
po
ss
ib
le
DDLS200_E.book Seite 11 Mittwoch, 19. Februar 2020 12:22 12
