Fronius RI FB Inside/i Manual De Instrucciones página 21

Environmental
Conditions
A risk is posed by prohibited environmental conditions.
This can result in severe damage to equipment.
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Temperature range of ambient air:
-
-
Relative humidity:
-
-
Ambient air: free of dust, acids, corrosive gases or substances, etc.
Altitude above sea level: up to 2000 m (6500 ft).
Technical data
Power supply
Protection class
Safety
Danger from incorrect operation and work that is not carried out properly.
Serious injury and damage to property may result.
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Danger from unplanned signal transmission.
Serious injury and damage to property may result.
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CAUTION!
Only store and operate the device under the following environmental conditions.
During operation: -10 °C to +40 °C (14 °F to 104 °F)
During transport and storage: -20 °C to +55 °C (-4 °F to 131 °F)
Up to 50% at 40 °C (104 °F)
Up to 90% at 20 °C (68 °F)
WARNING!
All the work and functions described in this document must only be carried out by
trained and qualified personnel.
Read and understand this document.
Read and understand all the Operating Instructions for the system components,
especially the safety rules.
WARNING!
Do not transfer safety signals via the interface.
Internal (24 V)
IP 23
21