1. easyE4 control relays description
1.10 Safety regulations
1.10.3 Device-specific hazards
CAUTION
DESTRUCTION
The easyE4 should only be opened by the manufacturer or by an author-
ized center. Operate the device until only with the enclosure fully closed
and sealed.
CAUTION
ELECTROSTATIC DISCHARGE
Do not touch components (e.g., connector pins) that are electrostatic-
sensitive.
Discharge (by touching a grounded metal object) any static charge
accumulated in your body before touching the device.
Electrostatic discharges may damage or ruin assembly parts. Because
of this, it is necessary to take precautions whenever handling the cards.
Please refer to the guidelines for electrostatic-sensitive components for
more information (ESD guidelines).
CAUTION
INTERFERENCES
The values specified in the technical data, as well as the device's elec-
tromagnetic compatibility (EMC), cannot be guaranteed if the following
are used: unsuitable cables, improperly assembled and terminated
cables, and/or wiring that does not conform to the applicable standards.
Only use cables assembled 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 devices, follow all instructions regarding how to wire
the corresponding port/interface.
All general Directives and standards must be complied with.
CAUTION
INTERFERENCES
Screw all plug-in connections or lock them into place in order to
improve screening.
Signal cables must not be routed in the same cable duct with power
cables.
Before putting the system into operation, check all cable connections to
make sure that everything has been wired properly.
Make sure that all voltages and signals have the required values as spe-
cified in the technical data.
32
easyE4 11/18 MN050009 EN www.eaton.com
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