westermo Merlin 4700 Series VDSL Cellular Router User Guide

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2.2. Safety Information  

Before installation:  

Read this manual completely and gather all information available on the product. Make sure it is fully understood.  

Check that your application does not exceed the safe operating specifications for the product.  

SAFETY DURING INSTALLATION  

The product must be installed and operated by qualified service personnel and installed into an  

apparatus cabinet or similar, where access is restricted to service personnel only.  

Before energising and connecting communication cables to the product, ensure a protective  

earthing conductor is first connected to the protective earthing terminal (only valid for  

metallic housings). Westermo recommends a cross-sectional area of at least 4 mm².  

Upon removal of the product, disconnect the product from the power supply and all other  

communication ports before disconnecting the protective earthing conductor.  

HAZARDOUS VOLTAGE  

Do not open an energised product. Hazardous voltage may occur when connected to a power  

supply.  

PROTECTIVE FUSE  

It must be possible to disconnect manually from the power supply. Ensure compliance to  

national installation regulations.  

POWER SUPPLY CONNECTION  

There are safety regulations governing the power source that can be used in conjunction with  

the product. Refer to chapter Interface Specifications.  

REDUCE THE RISK OF FIRE  

To reduce the risk of fire, use only telecommunication line cords with a cable diameter of  

AWG 26 or larger. Regarding power cable dimensions, see chapter Interface Specifications.  

RADIO PRODUCTS  

Observe the usage limitations of radio products at filling stations, in chemical plants, in systems  

with explosives or potentially explosive locations.  

The product may not be used in airplanes. Exercise particular caution near personal medical  

aids, such as pacemakers and hearing aids. Never perform work on the antenna system during  

a thunderstorm.  

To fulfill human safety, a minimum separation distance of 20 cm or more should be maintained  

between the antenna of the product and personnel during operation.  

Merlin 4700 Series  

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General	Details
Name	westermo Merlin 4700 Series VDSL Cellular Router User Guide
Make	westermo
Language	English
Filetype	PDF (Download)
File size	0.83 MB

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