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

PS-3450A Series Hardware Manual
2-4
„ Structural Specifications
Inst
allation
Grounding
Grounding resistance of 100
Ω 2mm 2
or thicker wire,
or your country’s applicable standard.
(Same for FG and SG terminals)
Structure
*1
*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 ei-
ther vaporized oils are present, or where low viscosity cutting oils are allowed to ad-
here 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 removed from the panel, the original level of the protection cannot be guaran-
teed. To maintain the original protection level, be sure to replace the installation gas-
ket regularly.
Rating: Equivalent to IP65f
Feature size: All-in-one
Installation configuration: Panel embedding
Cooling Method Forced cooling by unit fan
Weight Approx. 4.0kg [8.8lb] max. (unit only)
External Dimensions W230mm [9.06in] X H177mm [6.97in] X D120mm [4.72in]
Panel Cut Dimensions
W218.5mm [8.60in] X H165.5mm [6.52in]
*2
Panel thickness: 1.6 [0.06in] to 10.0mm [0.39in]
*3
*2 As for dimensional tolerance everything +1/-0mm and R in angle are below R3.
*3 Even if panel thickness is within recommend range for "Panel Cut Dimensions", the
panel could warp, depending on panel's material and installation location of PS-A or
other devices. To prevent panel warpage, the installation surface may need to be
strengthened.