5
INM 9476-ETG Rev 2
8
INSTALLATION
WARNING !
See Special Conditions of Safe Use in the folllowing section regarding
ATEX & IECEx Certification Information before installation
The 12V supply to the module connects via screw terminals 1 + 2 as shown above.
If Power over Ethernet (PoEx) is required to any of the connected devices, the RJ45
connection for that port requires that the 12V supply for that device be injected into
the relevant screw terminals, see connections section.
As the 9476 Ethernet switch supports Auto MDI/MDI-X, a straight connected RJ45
Cat5e cable is used to connect to any device.
It is recommended that Cat5e cables for Hazardous Area Zone 1 use are ‘Blue’ in
colour and are of good quality (see accessories section), the Safe Area cables being a
colour other than blue to aid identification.
The operating parameters must not exceed those as detailed on the certificate.
This apparatus must only be installed or replaced by a competent person who must
ensure that existing IS segregation is maintained.