5
MODEL 1054B C
SECTION 2.0
INSTALLATION
SECTION 2.0
INSTALLATION
2.1 GENERAL.
Installation must be performed by a
trained technician. This analyzer's enclosure is suit-
able for outdoor use. However, it should be located in
an area where temperature extremes and vibrations
are minimized or absent. Installation must be per-
formed by a trained technician.
2.2 UNPACKING AND INSPECTION.
Inspect the
analyzer for shipping damage. If damaged, notify the
carrier immediately. Confirm that all items shown on
the packing list are present. Notify Rosemount
Analytical if items are missing.
2.3 MECHANICAL INSTALLATION.
Select an instal-
lation site that is at least one foot from any high volt-
age conduit, has easy access for operating personnel,
and is not in direct sunlight. Mount the analyzer as fol-
lows:
1.
Remove the four screws that secure the rear
cover of the enclosure.
2.
Remove the four screws holding the front panel
assembly of the enclosure and carefully pull the
front panel and connected printed circuit boards
straight out.
3.
Follow the procedure for the appropriate mounting
configuration: Section 2.3.1 for panel mounting,
Section 2.3.2 for wall mounting, Section 2.3.3 for
pipe mounting.
2.3.1 Panel Mounting (Standard).
The Model 1054B
is designed to fit into a DIN standard 137.9 mm x
137.9 mm (5.43 in. x 5.43 in.) panel cutout (Refer to
Figure 2-1 and Figure 2-2).
1.
Prepare the analyzer as described in Section 2.3.
2.
Install the mounting latches as described in Figure
2-2 (latches are shown oversize for clarity). If the
latches are not installed exactly as shown, they
will not work correctly. The screws provided are
self-tapping. Tap the screw the full depth of the
mounting latch (refer to side view) leaving a gap
greater than the thickness of the cutout panel.
3.
Align the latches as shown and insert the analyz-
er enclosure through the front of the panel cutout.
Tighten the screws for a firm fit. To avoid damag-
ing the mounting latches, do not use excessive
force.
4.
Replace the front panel assembly. Circuit boards
must align with the slots on the inside of the
enclosure. Assure that the continuity wire is con-
nected to the rear cover and the interface board’s
closest mounting screw. Replace the door and
four front panel screws.
2.3.2 Wall Mounting Plate with Junction Box
(P/N 23054-01).
Refer to Figure 2-3 and Figure 2-4.
1.
Prepare the analyzer as described in Section 2.3.
2.
Mount the junction box and bracket to the analyz-
er with the hardware provided. All wiring can be
brought to the terminal strip prior to mounting the
analyzer.
3.
Place the metal stiffener on the inside of the ana-
lyzer and mount the two 1/2-inch conduit fittings
using two each weather seals as shown. Mount
NEMA 4X conduit plug (included) into center con-
duit hole.
4.
Mount the analyzer to the junction box using the
1/2-inch conduit fittings.
5.
Complete wiring from the analyzer to the junction
box (Refer to Figure 2-4).
NOTE
Run sensor wiring out of the left opening
(From front view) to J-Box. All others out
right opening to J-Box.
2.3.3 Pipe Mounting (P/N 23053-00).
The 2-inch pipe
mounting bracket includes a metal plate with a cutout
for the analyzer (Refer to Section 2.3 for mounting the
analyzer into the plate). Mounting details are shown in
Figure 2-5.
2.3.4 Wall Mount Enclosure (option -20).
See
Figure 2-7 for installation details.
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