Packaging, Transport and Installation
17
Ambient temperature
Temperatures outside the permitted range
− Electronic and mechanical components may be damaged.
− The performance data alter to an unknown extent.
• Do not exceed or fall below the permitted temperature range (5 °C to
40 °C ambient temperature) of the device.
− Installation height: max. 2 000 m above sea level
− Ambient temperature: 5 °C – 40 °C
− Maximum relative humidity < 80 % (at ambient temperatures ≤ 31 °C)
For ambient temperatures U
T
between 31 °C and 40 °C, the maximum relative humidity value L
F
linearly decreases according to L
F
= –(U
T
– 55) / 0.3:
Humidity
High relative humidity
− Electronic and mechanical components may be damaged.
− The performance data alter to an unknown extent.
• The relative humidity in the vicinity of the device should be kept as
low as possible.