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Device description
All information contained in this manual, unless indicated, is valid for both JR-D and JR20-D models.
JR-D and JR20-D models from KOSMOS serie are digital indicators fully configurables that allow input type
selection in order to be used as needed. Available signal inputs are the following:
HIGH VOLTAGE (10 to 600V AC)
SENSORS: MAGNETIC, NAMUR, NPN and PNP.
TTL/24V ENCODER
CONTACT SWITCH
The basic instrument consists of a soldered assembly composed of a main board, a display and an input signal
circuits. It can also be incorporated, as an option, an extra plug-in 2 SPDT 8A relays circuit output which is isolated
from signal input and power supply. This extra circuit has independent connectors that are located on the rear part
of the instrument once it is installed.
Both models accept most commonly used pulse generators or transducers to work as an unidirectional counter
or tachometer (rpm or rate). They have configurable factor and offset when are programmed as a counter or
easily scalables directly by frontal keys into desired engineering units working as tachometer (rate). They have 4
digits, configurable decimal point and 2 LED's for Setpoints status indication. They also provide 8V or 24V DC
outputs for sensors excitation.
JR-D model is provided with 14mm-high digits whereas JR20-D has a larger display of 20mm-high digits that
allows a better reading at longer distance. Both have same maximum display range of 0 to 9999 as a counter and
tachometer and 0 to 999999 as a totalizer (shown in display separately in two parts of three digits each).
Both devices have three frontal keys to interact with internal software and set configuration in order to adapt their
function to particular applications. Device programming runs through some independent menus that show short
messages to easily identify input type and/or display configuration steps.
If relays output option card is installed, once it is recognised by the instrument, activates its own configuration
menu which is only visible under this conditions.
Dimensions and mounting
SERIE KOSMOS
Press slightly to fasten the clips to the latching slots
on the case and get the unit fully assembled and
close fitted to achieve a good sealing.
To remove the instrument from the panel, pull outwards the rear fixing
clips latching tabs until they are disengaged, then slide fixing clips back
over the case.
www.ditel.es
JR-D / JR20-D
To install the instrument, prepare
92x45mm panel cut-out and slide the unit
inwards making sure of placing the sealing
gasket between the front side panel and
the frontal bezel.
While holding the unit in place, put the
fixing clips on both sides of the case and
slide them through the guide tracks until
they reach the panel at the rear side.
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