1-15
1.4 Processor Unit
Mounting considerations
When selecting a mounting location, keep in mind the following points:
• Locate the processor unit away from heat sources because of heat that can build up inside the
cabinet.
• Locate the unit away from places subject to water splash and rain.
• Leave sufficient space at the sides and rear of the unit to facilitate maintenance, referring to the
outline drawing.
• A magnetic compass will be affected if the processor unit is placed too close to it. Observe the
compass safe distances on page ii to prevent interference to a magnetic compass.
Mounting procedure
Fix the unit with four M6 bolts or self-tapping screws.
Mounting dimensions for processor unit
25
340±1
380
385
410
350±1
2-
φ
7 FIXING HOLES
R3.5
370±1
7
2-FIXING NOTCH
#50
# Minimum recommended
service space
Do not unfasten
this screw.
Upper case assy.
Lower case assy.
Note:
If you fix the unit with the
cable entry up, do not unfasten
the screw (M3x10) that fastens
the upper case assy. and lower
case assy. of the processor unit.
Summary of Contents for FAR-2157
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