Environmental Conditions
Indoor use only  | |
Altitude  | Up to 2000 m  | 
Ambient temperature range  | +5 to +40 °C  | 
Maximum relative humidity 80 % for temperatures up to 31 °C decreasing linearly to 50 % relative humidity at 40 °C  | 
  | 
Environmental class  | II  | 
Pollution degree  | 2  | 
IP Index (only when the USB port cover is closed)  | 40  |