Checking the Installation Site
Remote units must be used in an indoor environment with temperature under control. Table 2-1 describes the requirements for the installation site.
Item |
Requirement |
|---|---|
Cleanliness |
Remote units must be installed in a clean, dry, and well ventilated environment with stable temperature. The installation site must be free from leaking or dripping water and dew. |
Dust proofing |
The installation site must not have an excessive amount of dust. A buildup of dust may cause electrostatic discharge on the remote unit and impair electrical connections, which will reduce the service life and may cause failure of the remote unit. |
Temperature and humidity |
The remote unit must be installed in a temperature-controlled environment where the temperature and humidity are within specifications. The ambient temperature of the installation site should not exceed 45°C (40°C at most for the S5731-L4P2HW-RUA and S5731S-L4P2HW-RUA). In environments where the relative humidity exceeds 70%, use dehumidifiers or dehumidifying air conditioners. |
Corrosive gas avoidance |
The installation site must be free from acidic, alkaline, or corrosive gases. |
Heat dissipation space |
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