Pub. 42004-553C
379-003 IP MRM (Monitored Relay Module) Station
Page 3 of 5
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Installation
CAUTION
—
Do not install this equipment in hazardous areas. Disconnect power before
installing or removing the MRM.
Mounting
Mount the Model 379-003 IP MRM station vertically (see Figure 2). Select a mounting location that is
flat, provides proper clearance, and is rigid and strong enough to support the enclosure. The IP MRM
station weighs 19 pounds (8.6 kg)
1.
Mount the enclosure using ¼-20 (M6) hardware, appropriate for the mounting surface, through the
four 0.31-inch (7.9 mm) diameter holes, on the mounting flanges (see Figure 2).
•
Determine the mounting hardware length by the thickness of the mounting surface or by the
anchoring method the customer selects.
N
OTE
:
Due to the various surface types the station mounts to, the customer must supply the
mounting hardware.
•
The suggested height of the station is 48 inches (1219 mm) to the center of the enclosure’s
bottom mounting holes.
•
GAI-Tronics supplies the Model 379-003 IP MRM station enclosure with two 1-1/4-inch holes
and one ¾-inch hole with sealing hole plugs (see Figure 3). Remove hole plugs and install
(
customer supplied
) liquid tight conduit or cable glands when connecting field wiring.
•
Use entry hole
A
for ac input power wiring. Use entry holes
B
and
C
for signal/control and/or
Ethernet connections (see Figure 3).
2.
Remove the shipping tie-wrap securing the PCBA to the mounting Snaptrack.
Figure 2. Model 379-003 IP MRM Station Enclosure