E-10
9 Installation
Observe the following precautions when installing SERVOPACK.
• Install SERVOPACK perpendicular to the wall so that the front panel (digital operator
mounted face) faces outward.
• Firmly secure the SERVOPACK through two or three mounting holes depending on the
SERVOPACK capacity.
• Install SERVOPACK so that SERVOPACK can be cooled by natural convection or fan.
Installation Sites
For installation sites, use proper care with the following notes.
Situation
Notes on Installation
When installed in a control panel
• Design the control panel size, unit layout, and cooling
method so that the temperature around the periphery of the
SERVOPACK does not exceed 55
°
C.
• When installing multiple SERVOPACKs side by side in a
control panel, install cooling fans and provide sufficient
space around each SERVOPACK to allow cooling by fan
and natural convection.
When installed near a heating unit
Suppress radiation heat from the heating unit and a tempera-
ture rise caused by convection so that the temperature around
the periphery of the SERVOPACK does not exceed 55
°
C.
When installed near a source of
vibration
Install a vibration isolator underneath the SERVOPACK to
prevent it from receiving vibration.
When installed in a place receiving
corrosive gases
Corrosive gases do not immediately affect the SERVOPACK
but will eventually cause contactor-related devices to malfunc-
tion. Take appropriate action to protect against corrosive gases.
Others
• Avoid installation in a hot and humid place or where exces-
sive dust or iron powder is present in the air.
• Be sure there is no condensation or freezing.
• Keep the surrounding air temperature 45
°
C or less to ensure
long-term reliability.
Cooling fan
Cooling fan
30 mm (1.2 in.) or more
10 mm (0.4 in.) or more
50 mm (2 in.) or more
50 mm (2 in.) or more
