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2.1.2 Making a NEMA-4 Mounting
Panel
The unit can be mounted into panels with a depth of 4"(105mm). It is recommended that
Details
the unit be mounted on the front panel of a steel enclosure, through an appropriate
opening*. Allow a clearance of 1"(25mm) around the sides of the unit for mounting
hardware. Allow clearance for cable connections to the back of the unit. Unit depth may
vary according to cable type used. Typically, plan a depth to accommodate at least
4"(105mm) behind the panel.
NEMA-4
Put the unit through the panel cut out. Slide the clamps (packed with product) into every
Mounting
hole provided around the case. Tighten the clamping screws in an even pattern until the
unit is secured in the panel. Screw Torque: 2.6~3.5 lbf.in. (For reaching waterproof effect
and to prevent the panel from being deformed.)
Caution!
Do not over tighten mounting clamps!
Note:
Specifications
Note: To seal to NEMA-4 specifications, all supplied mounting clamps must be used and
panel cannot flex more than 0.010".
2.1.3 Environmental Considerations
The eMT-3000 is to be used indoors as built in displays. Make sure that the displays are
installed correctly and that the operating limits are followed (See Specifications).
Do not operate the unit in areas subject to explosion hazards due to flammable gases,
vapors or dusts.
The unit should not be installed where fast temperature variations and/or high humidity
are present. This will cause condensation of water in the device.
Do not install these terminals in environments where have inflammable gases.
2.2 Power Connections
Make sure that all local and national electrical standards are met when installing the unit.
Contact your local authorities to determine which codes apply.
x 6Pcs
Clamps
Screw M4 x 30mm x 4Pcs
Screw M4 x 12mm x 2Pcs
24VDC FG
SD
COM1 [RS485 2/4W]
2
DIP SW
RESE T
CAN Bus
COM3 [RS485]
COM1 [RS232]
COM3 [RS232]
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