Fagor CNC 8070, Hardware Configuration, Page: 60 / 276

Hardware configuration.
CNC 8070
5.
CENTRAL
UNIT + MONITO
R (ETX PLATFORM).
Secu
ring the U70
mod
ule

.
·60·
(R
EF
: 1911)
5.6 Securing the U70 module

.
5.6.1 Ambient characteristics of the cabinet.
The U70  module must be installed inside an electrical cabinet with a protection rating of
IP54 or higher. The ventilation for the electrical cabinet must be enough to dissipate the heat
generated by all the devices and components working inside. The interior temperature of
the cabinet must not exceed 55ºC (113ºF) while the unit is running.
Dissipated power.
The modules generate heat and when trying to decide whether the electrical cabinet needs
external cooling or not, one must know the power dissipated by each one of its modules.
5.6.2 Cabinet design.
When attaching the module, the following requirements must be met.
• Place the modules in a vertical position.
• To secure the module, use the holes and slots made for that purpose. Vibrations should
be avoided. If necessary use securing means made of a material which absorbs or
minimizes vibrations.
• Respect the minimum distances recommended between the enclosure walls and the
central unit to let the air flow and improve heat dissipation.
5.6.3 Ventilation.
When installing the unit in the electrical cabinet, make sure to leave a clearance of at least
50 mm (1.97 inches) between it and the top, bottom and front panel of the cabinet or any
other obstacle that obstructs air flow for better heat dissipation.
CNC. Dissipated power.
U70  85 watts.
mm inch
A 50 1.97
A
A
A