3. INSTALLATION
B–63173EN/03
8
The peripheral units and the control unit have been designed on the
assumption that they are housed in closed cabinets. In this manual
“cabinet” refers to the following:
D Cabinet for housing the control unit or peripheral units;
D Operation pendant for housing the control unit or operator’s panel.
D Equivalent to the above.
In operation 0°C to 55°C
Ambient Temperature
In store or
transportation
–20°C to 60°C
Relative humidity 30% to 95% (no condensation)
In operation 0.5 G or less
Vibration
In store or transportation 1.0 G or less
Meters above sea
In operation Up to 1000 m
level
In store or transportation Up to 12000 m
Environment
Inter of units: Each unit should be placed in a cabinet
to keep it from pollutants (such as dust, coolant,
organic solvents, acid, corrosive gas, amd salt).
Heat sink of outer of cabinet: The heat sinks should be
protected from direct exposure to coolant, lubricant,
and metal chips.
Radiation
(ionizing or
nonionizing)
If a unit is to be used in an environment where it is
likely to be exposed to radiations (such as micro-
wave, ultraviolet rays, laser beams, and X–rays), a
shielding provision should be available for it.
The environmental conditions when installing these internal cabinets
shall conform to the following table. Section 3.5 describes the installation
and design conditions of a cabinet satisfying these conditions.
3.1
ENVIRONMENTAL
REQUIREMENTS