Installation Environment
Section 4-2
4-8
4-2
Installation Environment
Installation
The V720-CD1D Controller is a highly reliable control device withstanding
tough environments. In order to ensure the full, reliable performance of the
RFID system, however, observe the following.
Do not install the Controller under the following conditions.
·
The ambient temperature is not within a range between -10
°
C and 55
°
C or
there are radical temperature changes resulting in condensation.
·
The humidity is not within a range between 35% and 85%.
·
There is corrosive gas, flammable gas, dust, salt, or metal powder.
·
The Controller is affected by direct vibration or shock.
·
The Controller is exposed to direct sunlight.
·
Water, oil, or chemical is sprayed onto the Controller.
Enclosed-mounting
Position
The Controller can be used at an ambient temperature range between -10
°
C
and 55
°
C.
·
Make sure that the Controller is provided with sufficient ventilation space.
·
Do not install the Controller close to heaters, transformers, or resistors that
radiate excessive heat.
·
If the ambient temperature exceeds 55
°
C, be sure to install a forced-
ventilation fan or cooler to keep the temperature below 55
°
C.
·
If power lines or high-tension lines with large currents are located close to
the Controller, be sure to test the Controller carefully and make sure that
wires connected to the Controller are not affected by the noise of power
lines or high-tension lines.
Note Be sure to abide by the above before installing the Controller and carefully
test the Controller.
