5 Installation
5.3 Interfaces
HMI/PLC XV-102
08/2016 MN04802004Z-EN
www.eaton.com
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5.3
Interfaces
WARNING
Stray currents
Large transient currents between the protective circuits of different devices may re-
sult in fire or in malfunctions due to signal interference.
If necessary, a potential equalization conductor should be installed parallel to the
cable. This should have a cross-section that is a multiple of the cable screen.
CAUTION
Interference
The values specified in the technical data and the device's electromagnetic compat-
ibility (EMC) cannot be guaranteed if unsuitable cables, improperly assembled and
terminated cables, and/or unprofessional wiring are used.
Only use cables prefabricated and terminated by professionals.
The cables being used must be assembled and terminated as required by the
port/interface description in this document.
When wiring the device, follow all instructions regarding how to wire the corre-
sponding port/interface.
All general Directives and standards must be complied with.
CAUTION
Non-galvanically-isolated interfaces
The device may be damaged by potential differences.
The GND terminals of all bus modules must be connected.
