Eaton Power Xpert PXM 4000, Руководство пользователя и инструкция по установке

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Page 30
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3 Installation
3.2. Mounting the Power Xpert Meter and Display Separately
Because the display is typically mounted on an enclosure door, it is necessary to prepare
a cutout in which it will be placed. The dimensions for this cutout with the mounting hole
locations are shown in the panel cutout figure on page 40.
Before cutting the panel, verify the clearances for the meter chassis to ensure it can be
mounted in the desired location. The Power Xpert Meter dimensions are shown in the
display and meter module figures starting on page 37.
It is necessary to hold several tolerances when making the cutout and placing the holes
for the mounting screws. The holes must be located within 1/16 in. of the drawing specifi -
cations, and a .188 in. to 3/16 in. drill bit is recommended.
To mount the Power Xpert Meter directly to a flat panel, as recommended, a panel cutout
is not necessary. There are eight hole locations on the meter module mounting brackets;
four circular holes and four keyholes. Either set will work for mounting. See the Power
Xpert Meter figure for the hole sizes and locations. The display and meter come with stan -
dard parts for mounting and installation. See above for a detailed description.
3.3. Display Mounting
Ensuring that the display gasket is in place, place the back of the display module through
the panel cutout. Using the five #8-32X1/2 in. screws, attach the display to the panel.
Install the top center screw first. Note that the panel must be smooth and flat to ensure a
proper gasket seal.
3.4. Meter Mounting
Attach the meter to the flat panel using the four circular holes or the four keyholes previ -
ously drilled into the panel.
3.5. Mounting the Power Xpert Display and Meter as a Single Unit
The customer must purchase a separate mounting kit (#PX-PMBA) for this feauture.
Because the display is typically mounted on an enclosure door, it is necessary to prepare
a cutout in which it will be placed. The dimensions for this cutout along the mounting hole
locations are shown in the Power Xpert Display Panel Cutout figure on page 40.
Before cutting the panel, verify the clearances for the meter chassis to ensure it can be
mounted in the desired location. The meter dimensions are shown in the Power Xpert
Meter Integral Mounting Arrangement drawings on the following pages.
It is necessary to hold several tolerances when making the cutout and placing the holes
for the mounting screws. The holes must be located within 1/16 in. of the drawing specifi -
cations, and a .188 in. to 3/16 in. drill bit is recommended.
Use the standard pieces supplied with the mounting kit (#PX-PMBA) to mount the Power
Xpert Meter and Display as a single unit.
Install the cable supplied in the mounting kit to connect the display module (DG1 & DG2)
to the meter module (CM5 & CM6) on the PXMCM-X board.