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Ascon Tecnologic - Y39H Line - Operating Instructions - Pag. 4
3 USAGE WARNINGS
3.1
Admitted Usage
m
The instrument has been projected and manufactured
as a measuring and control device to be used accord-
ing to EN60730-1 at altitudes operation below 2000 m.
The use of the instrument for applications not expressly
permitted by the above mentioned rule must adopt all the
necessary protective measures.
The instrument
MUST NOT BE USED
in dangerous (flamma-
ble or explosive) environments without adequate protections.
The installer must ensure that EMC rules are respected, also
after instrument installation, if necessary using proper filters.
4 INSTALLATION WARNINGS
4.1
Mechanical Mounting
The instrument, in case 78 x 35 mm, is designed for flush-in
panel mounting. Make a hole 71 x 29 mm and insert the
instrument, fixing it with the provided special brackets.
In order to obtain the declared front protection degree (IP65),
use the screw type bracket (optional).
Avoid placing the instrument in environments with very high
humidity levels or dirt that may create condensation or intro-
duction of conductive substances into the instrument.
Ensure adequate ventilation to the instrument and avoid
installation in containers that house devices which may
overheat or which may cause the instrument to function at a
higher temperature than the one permitted and declared.
Connect the instrument as far away as possible from sourc-
es of electromagnetic disturbances such as motors, power
relays, relays, solenoid valves, etc..
4.2
Controller Dimensions
[mm]
4.2.1 Mechanical Dimensions
35
78
Y39H
Aux
Tm
Tm
Au
AL
28
12.2
14.5
8
6
64
4.2.2 Panel Cut-Out
86 mm min.
41 mm min.
71
+0.6
mm
29
+0.6
4.2.3 Mounting
Pa
nel max.
12 mm (#1)
max.
29 mm (#2)
“Butterfly” type
brackets (#1)
Screw type
bracket (#2)
34
43
86