3 Installation
3.6 Preparing the device for operation
Compact PLC XC-152
05/17 MN050001ZU EN www.eaton.com
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3.6 Preparing the device for operation
Before commissioning, connect the device as required for your application:
▶
1. Electrical connection
24 VDC power supply
and, if applicable, SmartWire-DT network POW/AUX power supply
▶
2. Connect the cables for the external connectors.
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3. If applicable, shield the communication cables.
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 con-
nections to make sure that everything has been wired properly.
Make sure that all voltages and signals have the required values
as specified in the technical data.
CAUTION
SHORT-CIRCUIT HAZARD
If the device is or has been exposed to environmental fluctua-
tions (ambient temperature, air humidity), condensation may
form on or inside it. As long as this condensation is present,
there will be a short-circuit hazard.
Do not switch on the device when it has condensation in or on
it.
If the device has condensation in or on it, or if the panel has
been exposed to environmental fluctuations, let the panel settle
into the existing ambient temperature before switching it on. Do
not expose the device to direct thermal radiation from heating
appliances.