3D Corporation TS-EXHS, Manual

Page: 11 / 28

Instruc
tions manual - English - EN
9 MNVCEXHCJP_1504_EN
6.2.1 Installing the camera
To install the camera, you have to extract the flange
closing the housing, which also supports the plate to
which the camera will be attached, and the related
terminal board. This plate is supported on two guides
attached to the housing; when the flange is removed,
the plate slides along the guides, so that it is easy to
fit and connect the camera and its accessories. During
installation, we strongly recommend insulating the
camera from the support plate using the supplied
insulating spacers.
(To identify the parts, see the illustration below and
the attached electrical diagram).
Before closing the flange, after installing the
camera, make sure that the 4 earth wires have been
connected (back cover, front cover, housing body,
terminal board) and make sure they have been
placed at the same potential.
We recommend a torque wrench setting of 12.5Nm
for the 12 screws closing the flange.
The appropriate joint is used to install the housing.
It has 4xM6 holes at 90° intervals, and, where
appropriate, a bracket which is attached using the
4xM8 holes.
Flange
Earth
connection
Fixing plate
Back cover
gasket
Terminal board
Fig. 03
6.2.2 Changing the back cover gasket
If the back cover gasket of the housing is worn it
should be replaced using the supplied spare or,
failing that, using only and exclusively an original
part. Don’t use used gaskets even if it isn’t worn-out.
Take extra care to place gasket in the position in
order to avoid damage or cutting during tightening
up. If the position is incorrect, the unit can’t keep an
airtight and might cause accidents.
When changing the gasket, take care to make sure it
is properly inserted in its seating.
Reconnect the earth wires that had been
disconnected in order to extract the flange.
Close the flange properly, using a torque wrench
setting of 12.5Nm when tightening the 12 screws.
Tighten 12 screws in turn. To tighten them every
2 rotations equally. If one screw is tighten at first,
the flange could lean to the one side and be
damaged. Take care the way to tighten screws
to make any inconveniences. The manufacturer
declines all responsibility for any damage caused by
inappropriate ways to open and close the flanges.
6.3 Operational test
h
Before proceeding with the following
operations, make sure that the mains
voltage is correct.
To connect the housing to the main power supply use
fire-resistant cables designed for use in potentially
explosive atmospheres, and proceed as follows:
The housing has two holes for 3/4” NPT cable glands.
• Choose and install certified cable glands “GEUZ20”
which we officially recommend as option. Make
sure if the diameter of cable fits GEUZ20. When
only one cable is used, put 1 blanking plug “PXN20”
also certified by TIIS in order to close another hole.
Any other devices aren’t allowed to use.
• Fasten the cable gland using a torque setting
which guarantees that at least five threads are
engaged.
• Use cables that are suitable for the selected cable
glands.
• Make the connections with the camera and lens;
• Power the unit.
• Carry out the operational tests.