Earthing; Internal Battery - HMS Networks Ewon Cosy+ Installation Manual

Internal Battery

Table 1. Environmental conditions
Operating temperature
Operating relative humidity
Operating altitude
Storage temperature
Storage altitude
Storage humidity
IMPORTANT
If the mounting situation mentioned is not applied, the specified operating temperature has to be
derated to -25°C to +40°C.

3.4.8. Earthing

®
Earthing the Ewon Cosy+ 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 have to be used for Ethernet and USB to comply with the EMC requirements.
3.5. Internal Battery
®
The Ewon Cosy+ contains a CR2032 battery.
This battery is used to maintain the real time clock up-to-date even when the unit is not powered.
The following list exposes the risks and recommendations regarding the battery:
• Risk of explosion if the battery is replaced by an incorrect type. The battery is not intended to be replaced by
the consumer: the product shall be returned to the manufacturer for replacement.
• Do not ingest the battery as it might provoke chemical burn hazard.
• Keep new and used batteries away from children.
• If the cell battery is swallowed, it can cause several internal burns in just 2 hours and can lead to death.
• If the equipment's enclosure does not close securely, stop using the product and keep it away from children.
• If you think batteries might have been swallowed or placed inside any part of the body, seek immediate
medical attention.
IG-0031-00 1.2
-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
30). Connect this FE terminal directly to allow
®
Ewon Cosy+
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