HMS Networks Ewon Edge Series Installation Manual page 10

Internal Battery
Table 1. Environmental conditions
Operating temperature
Operating relative humidity
Operating altitude
Storage temperature
Storage altitude
Storage humidity
IMPORTANT
If the mounting recommendations mentioned is not applied, the specified operating temperature
must be derated to -25°C to +40°C.
3.4.8. Earthing
®
Earthing the Ewon Edge is necessary to eliminate unwanted transient currents and to conform to the EMC
requirements.
Therefore, a functional earth (FE) terminal is available on the main connector as shown in
Specification of the External Power Supply section (page
impedance ground.
Shielded cables must be used for Ethernet and USB to comply with the EMC requirements.
3.5. Internal Battery
®
The Ewon Edge does not contain a battery, but clock information is maintained during 8 hours in case of
electricity interruption.
IG-0035-00 0.3
-25°C to +60°C
10 to 95% non-condensing
Up to maximum 2000m
-30°C to +70°C
Up to maximum 3000m
10 to 95% non-condensing
15). Connect this FE terminal directly to allow
®
Ewon Edge family
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