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5
Safety and installation notes
5.1
Symbols used
Instructions and possible hazards are indicated by
corresponding symbols in this document.
This is the safety alert symbol. It is used to alert
you to potential personal injury hazards. Obey all
safety measures that follow this symbol to avoid
possible personal injuries.
There are different categories of personal injury that are
indicated by a signal word.
WARNING
This indicates a hazardous situation which, if not
avoided, could result in death or serious injury.
CAUTION
This indicates a hazardous situation which, if not
avoided, could result in minor or moderate injury.
The following symbols are used to indicate potential
damage, malfunctions, or more detailed sources of
information.
NOTE
This symbol together with the signal word NOTE
and the accompanying text alert the reader to a
situation which may cause damage or malfunction
to the device, hardware/software, or surrounding
property.
This symbol and the accompanying text provide
the reader with additional information or refer to
detailed sources of information.
109369_en_00
5.2
Safety and warning notes
WARNING: Danger to life by electric shock!
–
Only skilled persons may install, start up, and operate
the device.
–
Never carry out work when voltage is present.
–
Establish connection correctly and ensure protection
against electric shock.
–
Cover termination area after installation in order to avoid
accidental contact with live parts (e. g., installation in
control cabinet).
–
Protection may be impaired if the equipment is used in
a manner not specified by the manufacturer.
WARNING: Risk of burns
The heatsinks of the power supply can reach
temperatures >65 °C, depending on the load.
NOTE
–
Observe the national safety and accident prevention
regulations.
–
Assembly and electrical installation must correspond to
the state of the art.
–
The power supply is a built-in device and is designed for
mounting in a control cabinet.
–
The IP20 degree of protection of the device is intended
for use in a clean and dry environment.
–
Observe mechanical and thermal limits.
–
Ensure minimum clearances to external heat sources.
–
Mount the power supply unit in the standard installation
position.
–
Ensure that the primary-side wiring and secondary-side
wiring are the correct size and have sufficient fuse
protection.
–
For the connection parameters for wiring the power
supply, such as the required stripping length with and
without ferrule, refer to the technical data section.
–
Use copper cables for operating temperatures of
75 °C (ambient temperature 55 °C)
90 °C (ambient temperature 75 °C).
–
Protect the device against foreign bodies penetrating it,
e.g., paper clips or metal parts.
–
The power supply is maintenance-free. Repairs may
only be carried out by the manufacturer. The warranty
no longer applies if the housing is opened.
–
The power supply may only be used for its intended use.
QUINT4-PS/12DC/24DC/5/PT
PHOENIX CONTACT
15/49
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