ProMinent DULCOMETER - Assembly and installation

6 Assembly and installation
n User qualification, mechanical instal‐
lation: trained qualified personnel, see
Ä Chapter 4.4 ‘Users' qualifications’
on page 21
n User qualification, electrical installa‐
tion: Electrical technician, see
Ä Chapter 4.4 ‘Users' qualifications’
on page 21
NOTICE!
Installation position and conditions
– The controller meets the require‐
ments for IP 67 degree of protec‐
tion (wall-mounted) or IP 54
(mounted on the control panel)
and NEMA 4X (leak-tightness).
These standards are only met if
all seals and threaded connectors
are correctly fitted.
– The (electrical) installation should
only take place after (mechanical)
installation
– Ensure that there is unimpeded
access for operation
– Ensure safe and low-vibration
fixing
– Avoid direct sunlight
– Permissible ambient temperature
of the controller at the installation
position: -20 ... 60℃ at max. 95
% relative air humidity (non-con‐
densing)
– Take into consideration the per‐
missible ambient temperature of
the sensors connected and other
components
– The controller is only suitable for
operation in closed rooms. If
operating outside, use a suitable
protective enclosure to protect
the controller from the environ‐
ment
Assembly and installation
24