Chapter 3 _______________________________________________________________ Installation
VAISALA _______________________________________________________________________ 31
1.
Cut back outer sheath to desired length.
2.
Cut back screen braiding or screen foil to dimension X (see
3.
Push the domed cap nut (item 1) and the seal insert with contact
socket of the gland (item 2+3) onto the cable as shown in the
diagram.
4.
Bend over the screen braiding or screen foil by about 90° (item 4).
5.
Push the seal insert with the contact socket of the gland (item 2+3)
up to the screen braiding or screen foil.
6.
Mount lower part (item 5) on the housing.
7.
Push the seal with the contact socket of the gland and (item 2+3)
flush into the lower part (item 5).
8.
Screw the domed cap nut (item 1) onto the lower part (item 5).
Grounding the Barometer Housing
In case you need to ground the barometer housing, the grounding
connector is found inside the housing. Make sure that different
groundings are made to the same potential. Otherwise harmful ground
currents may be generated.
If a galvanic isolation of the power supply line from the output signals
is needed, the barometer can be ordered with an optional output
isolation module. This module prevents harmful grounding loops.
Alternate Wiring Systems
There are optional ways to connect the barometer: using basic wiring,
the D-9 connector, or the M-12 connector.
The wiring system is selected when ordering the device. If a connector
is needed for wiring, it is set at the factory.
-
When using basic wiring, see section
.
-
When using 8-pin connector, see section
-
When using D-9 connector, see section
.