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49
Caution
Be sure to install the CPM2A correctly, as outlined in this manual. Failure to do so
may result in Unit malfunction.
3-2-1 Installation Site Conditions
Note
Do not install the CPM2A under any of the following conditions.
•
Locations subject to direct sunlight.
•
Locations subject to a temperature below 0
°
C or over 55
°
C.
•
Locations subject to a humidity below 10% or over 90%.
•
Locations subject to condensation as the result of severe changes in tempera-
ture.
•
Locations subject to corrosive or flammable gases.
•
Locations subject to dust (especially iron dust) or salts.
•
Locations subject to shock or vibration.
•
Locations subject to exposure to water, oil, or chemicals.
Be sure that the conditions at the installation site conform to the CPM2A’s gen-
eral specifications. Refer to
2-1-1 General Specifications
for details.
Note
Provide proper shielding when installing in the following locations:
•
Locations subject to static electricity or other sources of noise.
•
Locations subject to strong electromagnetic fields.
•
Locations subject to possible exposure to radiation.
•
Locations near to power supply lines.
3-2-2 Panel/Cabinet Installation
Consider PC operation, maintenance, and surrounding conditions when instal-
ling the CPM2A in a panel or cabinet.
Overheating
The operating temperature range for the CPM2A is 0
_
C to 55
_
C. Be sure that
there is adequate ventilation for cooling.
•
Allow enough space for air circulation.
•
Do not install the CPM2A above equipment that generates a large amount of
heat, such as heaters, transformers, or large resistors.
•
Install a cooling fan or system when the ambient temperature exceeds 55
_
C.
Control panel
Fan
Air vent
CPM2A
Electrical Noise
Power lines and high-voltage equipment can cause electrical noise in the PC.
•
Do not install the CPM2A in a panel or cabinet with high-voltage equipment.
•
Allow at least 200 mm between the CPM2A and nearby power lines.
CPM2A
200 mm min.
200 mm min.
Selecting an Installation Site
Section 3-2
