Omron SYSMAC NY Series Hardware User Manual page 147

High Temperatures
Use the following cooling methods as required, taking into account the ambient temperature and the
amount of heating inside the panel.
l Natural Cooling
Natural cooling relies on natural ventilation through slits in the panel, rather than using cooling devi-
ces such as fans or coolers. When using this method, observe the following points.
• Do not install the Panel PC at the top of the panel, where hot air tends to stagnate.
• To provide ventilation space above and below the Panel PC, leave sufficient distance from other
devices, wiring ducts, etc.
• Do not mount the Panel PC in the wrong direction (e.g., vertically or upside down). Doing so may
cause abnormal heating in the Panel PC.
• Do not install the Panel PC directly above any heat-generating equipment, such as heaters or
transformers.
• Do not install the Panel PC in a location exposed to direct sunlight.
Natural Cooling
l Forced Ventilation
Forced ventilation with a fan in the top of the control cabinet.
Fan
Air filter
Forced Ventilation Method
l Forced Air Circulation
Forced circulation with a fan inside the closed control cabinet.
NY-series Industrial Panel PC Machine Controller Hardware User's Manual (W557)
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5 Installation
5
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