Modular LED displays Simple assembling of the display units
The modules are lined up as required,
laterally completed by end brackets
and screwed by two threaded rods.
This assembling may be done at the
factory. The assemblies (display units)
are fixed into panels by snap-in. In case of an extremely long assem-
bly, to add spacers placed against
one another in pairs at 150 to 200 mm
intervals is recommended. The spacers incorporate snap-ins,
similar to the end brackets, for additional fixation in the panel cut-out.
A special feature of the modules is the high thermal reliability because the integrated circuits are located on the outside of the display housing.However, sufficient convection coolingshould be provided when installed.
The ventholes in the display housing
must not be covered.
Numeric display modules
These display modules are equipped
with a 7 segment LED matrix. They display the figures 0 to 9 and are driven in BCD code. For descrip-
tion of the modules see pages 4/5.
Hexadecimal display modules
Likewise equipped with a 7 segment
LED matrix, these modules display A to F in addition to 0 to 9 and are driven in binary code. For description
of the modules see page 4/5.
The series D65/D75/D72 make up awide range of numeric, hexadecimal
and alphanumeric display modules.
Depending on the application, the
modules can be combined to display
units of several digits. Various housing
sizes and character heights are avail-
able:Series D65:Character height 9 mmModule width 8 mmSeries D75:Character height 10 mmModule width 10 mmSeries D72:Character height 16/18mmModule width 20 mmThe module housings consist of mattblack plastic.
Antireflective colour
industrial filters guarantee
easy reading of the display, even with
bright ambient light conditions. In all
display modules figure 6 is represented
in the correct style: instead of . These modules possess a 5x7 LED dot matrix making the display of
alphanumeric characters possible.
They are driven in ASCII code. For
description of the modules see page 6. D65-... D75-... D72-... D72-422 2