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6
Mounting and Installation
User qualification, mechanical installation: trained qualified personnel, see
qualifications.
User qualification, electrical installation: Electrical technician, see
CAUTION!
Controller must be installed in
a manner that the power plug
can be pulled out easily or the
power disconnect switch can
be reached easily.
the
level to make operation
easiest
as standard.
the
hori
so
entries are
downwards.
for cables and access to
any sensors or sample
plumbing mounted below.
position
at
is
the
Chapter
Mounting position and conditions
The controller is rated for IP 65 liquid protection,
and is equivalent to NEMA 4X (indoor) for air
tightness. These standards are only achieved if all
seals and threaded connectors are correctly rated
and installed.
Electrical installation should only be performed after
mechanical installation.
Ensure that there is unimpeded access for
operation
Secure, low-vibration installation
Avoid direct sunlight
Permissible ambient temperature of the controller at
the installation location: -20 to 60°C (-4 to 140°F) at
max. 95 % relative air humidity (non-condensing)
Take into consideration the permissible ambient
temperature of the connected sensors and other
components.
The controller is only suitable for operation in closed
rooms. If operated outside, the controller must be
protected against the environment by a suitable
protective enclosure
All above conditions apply at or below an altitude of
2,000 meters.
Page 19 of 102
Mounting and Installation
Chapter
4.4 Users'
4.4 Users'
qualifications.
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