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westermo Merlin 4700 Series Cellular Router User Guide

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.  
SAFETY USE  
This equipment is not suitable for use in locations where children are likely to be present.  
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.  
This product has no internal fuse and should be connected via an external fuse for protection.  
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.  
EARTH CONNECTION  
For correct function, the earth connection needs to be properly connected to a designated  
protective earthing rail (only valid for metallic housings). Torque: 3.1 Nm.  
INDOOR USE ONLY  
The device is to be connected only to networks without routing to the outside plant. All  
communication ports are for indoor use only.  
Merlin 4700 Series  
5
GeneralDetails
Namewestermo Merlin 4700 Series Cellular Router User Guide
Makewestermo
LanguageEnglish
FiletypePDF (Download)
File size0.84 MB
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