Installation
7-2
TP 170A Equipment Manual
Release 12/99
7.1
Mechanical Installation
Installation location and conditions
The operating unit is designed for installation in the front panels of cabinets and
consoles. Cut a mounting cut-out in the front panel in preparation for installation of
the unit. The thickness of the front panel must not exceed 6 mm. No other holes
need to be drilled for mounting.
Details regarding the mounting depth and mounting cut-out are provided on
Page 8-2.
Degree of protection
The IP65 degree of protection for the front panel can only be ensured when the
seal on the front plate of the operating unit is fitted correctly.
!
Caution
S
The unit must be brought to room temperature before it is commissioned. If
condensation forms, do not switch the unit on until it absolutely dry.
S
To prevent the operating unit overheating during operation,
– the angle of inclination from vertical installation may not exceed a maximum
of
$
35
_
.
– do not expose the operating unit to direct sunlight.
– ensure that the ventilation slits in the housing remain free after installation.
S
When the cabinet is opened, certain parts of the system that may conduct
hazardous voltage are exposed.
S
The unit was function-tested before shipping. If a fault occurs nevertheless,
please enclose a full account of the fault when returning the unit.