Proface LT3300 - 5.7 All-in-One HMI" - Manual (Page 14)

14
Installation prerequisites for
standards
For the detailed certification's information,
refer to the Pro-face Home page.
<Cautions>
Be aware of the following items when
building the LT into an end-use product:
• The LT unit’s rear face is not approved as
an enclosure. When building the LT unit
into an end-use product, be sure to use an
enclosure that satisfies standards as the
end-use product’s overall enclosure.
• The LT unit must be used indoors only.
• Install and operate the LT with its front
panel facing outwards.
• If the LT is mounted so as to cool itself nat-
urally, be sure to install it in a vertical panel.
Also, it’s recommended that the LT should
be mounted at least 100mm away from any
other adjacent structures or machine parts.
The temperature must be checked on the
final product in which the LT is installed.
• For use on a flat surface of a Type 4X ( Indoor
Use Only ) and / or Type 13 Enclosure.
Hazardous Locations -
Compliance and Handling Cautions
*1
(1) Suitable for use in Class I, Division 2,
Groups A, B, C, and D Hazardous Loca-
tions, or Non-Hazardous Locations only.
(2) “WARNING: Explosion hazard-
substitution of any components may
impair suitability for Class I, Division
2”.
(3) WARNING: Explosion hazard-when in
hazardous locations, turn OFF power
before replacing or wiring modules.
(4) “WARNING: Explosion hazard-do not
disconnect equipment unless power has
been switched off or the area is known to
be Non-Hazardous”.
(5) In the case of use in Hazardous Locations,
be sure to check that the externally
connected unit and each interface have
been fixed with screws and locked.
In Hazardous Locations, it’s impossible
to insert or pull the cable from the
applicable port. Be sure to check that the
location is Non-Hazardous before
inserting or pulling it.
*1 LT3201-A1-D24-K/LT3201-A1-D24-C units
with revision code "B" or later are all Hazardous
Locations compliant.
Revision (page 15) SEE