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VisuNet Display Unit
Installation
3
Installation
Note
For detailed installation information, see the VisuNet GXP system manual.
Caution!
Device damage!
Mount the device in such a way that it is protected from ultraviolet radiation and sunlight. Do not
expose the device to direct sunlight! The device might get damaged.
Caution!
Use of the device!
The use of the device is only permitted under the ambient conditions (temperature, humidity,
vibration and shock) which are specified in the technical data. Failure to comply with any of
these conditions void the warranty for the device. Pepperl+Fuchs cannot be held liable for any
damage arising from improper use and handling.
3.1
Special Conditions of Use
•
The DPU must be mated with a suitably certified module, such as a TCU or PCU.
(DPU1100 with TCU1100/ PCU1100 and DPU1200 with TCU1200/ PCU1200)
•
Connection of DPU and TCU/PCU shall only be made when de-energized.
•
The danger of ignition due to electrostatic discharges must be avoided by mounting the
apparatus in areas without electrostatic charging mechanism. See IEC 60079-32-1 for fur-
ther information.
•
In hazardous dust environments, regularly remove dust from the display unit to prevent
excessive temperature rise. Use a clean damp cloth.
•
The device shall be installed such that risk of high-impact energy on display glass is con-
sidered to be low.
•
Mount the device in such a way that it is protected from ultraviolet radiation and from direct
sunlight.
3.2
General Installation Requirements
Observe the following requirements when installing the display unit.
•
The equipment must be installed by competent personnel in accordance with the instruc-
tions. National laws and regulations must be observed.
•
The building installation must provide a 20 A overcurrent protection.
•
The installer must make a readily accessible disconnect device available.
•
The safety of any system incorporating the power supply unit is the responsibility of the
assembler of the system.
•
Power supplied from the TCU**00-* or PCU**00-* needs to be from a SELV or PELV
source.
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