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4-4 Module installation
4-4-1 Installation environment
When installing CPU units and modules, users need to consider operability and maintainability. Do not
install the module in the following environment:
The ambient temperature exceeds the range of -5~55℃；
The humidity exceeds 5%~95%RH；
The environment temperature changes sharply；
Corrosive gas or flammable gas；
The occasions of dust, iron powder and other conductive powder, oil mist, salt, organic solvent；
Direct sunlight；
Places with strong electric and electromagnetic fields；
Occasions where the equipment is subjected to direct vibration and conductive impact
Temperature exceeds 0～+50℃
Humidity exceeds 10～95％ RH
Condensation due to sharp
temperature change
Corrosive and flammable gases
Places with dust, salt, iron powder and
oil mist
Places with water, oil and medicine
Strong electric and
electromagnetic fields
4-4-2 Installation places
When installing CPU units and modules, users need to consider operability and maintainability.
Installation direction
When installing, the CPU unit and I/O extension modules must be installed vertically with the
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