Proface APL3000B - Node Box PC - Manual (Page 10)

10
minimum thickness of a board is 1.6
mm [0.06 in.] for M4 screws.
(1) Create holes and perform the necessary
processing on the board according to the
drawing of mounting holes.
(2) Attach installation fasteners with the
accompanying four M3 screws to the PS-B
unit. Pay close attention to the direction of
the fasteners. The torque required to
tighten these screws is 0.5 to 0.6 N•m.
(3) Attach the PS-B unit to the board with
the M4 screws: First, tighten M4 screws
temporarily on the board; mount
installation fasteners temporarily onto
M3 screws; and then tighten the screws
until the PS-B unit is securely fixed.
The torque required to tighten these
screws is 1.0 to 1.2 N•m
• Tightening the screws with too much
force can damage the PS-B unit.
• Be sure to insert installation fasteners
in the recessed portion of an
installation fasteners hole. If the
fasteners are not correctly attached,
the PS-B unit may shift or fall out of the
panel.
• M4 screws are not included with the
PS-B unit. Please prepare them by
yourself.
• Depending on the panel’s material and
design, the panel’s installation surface
may need to be strengthened. If high
levels of vibration are expected and the
PS-B unit's installation surface (i.e. an
operation panel’s door, etc.) can move
(i.e. open or close) due consideration
should be given to the PS-B unit's
weight.
Horizontal mounting / Wall mounting 1
217 [8.54]
4-M4 [0.16]
238±0.3 [9.37±0.01]
255 [10.04]
25
[0.
98]
130±0.
3
[5.
12±0.0
1
]
164 [
6
.46]
Wall mounting 2
164 [6.46]
4-M4
[0.16]
130±0.3
[5.12±0.01] 25 [0.98]
217 [8.
54]
23
8±
0.
3 [9.
37±0.0
1
]
255 [
10.04
]
Screws Screws
Ex.: Horizontal mounting
Enlarged view