Proface APL3000B - Node Box PC - Manual (Page 27)

PS-3650A / PS-3651A User Manual
2-4
2.1.3 Structural
PS-3650A PS-3651A
Inst
alla
ti
on
Grounding
Grounding resistance of 100
Ω, 2mm 2 or thicker wire, or your
country’s applicable standard. (Same for FG and SG terminals)
Structure
Rating
*1
: Equivalent to IP65f (Only not using Front USB)
figuration: Built-in type
Installation method: Embedding
*1 The front face of the PS-A unit, installed in a solid panel, has been tested using conditions
equivalent to the standards shown in the specification. Even though the PS-A unit’s level of
resistance is equivalent to these standards, oils that should have no effect on the PS-A can
possibly harm the unit. This can occur in areas where either vaporized oils are present, or
where low viscosity cutting oils are allowed to adhere to the unit for long periods of time. If
the PS-A’s front face protection sheet becomes peeled off, these conditions can lead to the
ingress of oil into the PS-A and separate protection measures are suggested. Also, if non-
approved oils are present, it may cause deformation or corrosion of the front panel’s plastic
cover. Therefore, prior to installing the PS-A be sure to confirm the type of conditions that will
be present in the PS-A’s operating environment.
If the installation gasket is used for a long period of time, or if the unit and its gasket are re-
moved from the panel, the original level of the protection cannot be guaranteed. To maintain
the original protection level, be sure to replace the installation gasket regularly.
Cooling Method Forced cooling by fan Natural air circulation
Weight
Approx. 4.5kg [9.9lb]
(unit only)
Approx. 3.8kg [8.4lb]
(unit only)
External
Dimensions
W313mm [12.32in.] × H239mm
[9.41in.] × D103mm [4.06in.] W313mm [12.32in.] × H239mm
[9.41in.] × D60mm [2.36in.]