Yaskawa Σ-mini Series - Manual (Page 13)

4.3 Installing the SERVOPACK
E - 9
Installing the SERVOPACK
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Installation direction
D Mount the unit vertically on wall using the mounting holes on the baseplate, with main ter-
minals at the bottom.
D Since SERVOPACK is a self-cooling unit, supply enough space for cooling.
D If SERVOPACKS are mounted side by side, temperature may rise because of the uneven
temperature inside the panel. Therefore, provide a fan/fans above the SERVOPACK blow-
ing down on the units.
Fan 50 mm or more
30 mm
or more
10 mm
or more
Fan
50 mm or more
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Installation sites:
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 50°C.
When installed near a heating unit
Suppress radiation heat from the heating unit and a temperature
rise caused by convection so that the temperature around the pe-
riphery of the SERVOPACK does not exceed 50°C.
When installed near a source of vibra-
tion Install a vibration isolator underneath the SERVOPACK to pre-
vent it from receiving vibration.
Wheninstalledinaplacereceivingcor-
rosive gases
Corrosive gases do not immediately affect the SERVOPACK but
will eventually cause contactor-related devices to malfunction.
Take appropriate action to prevent corrosive gases.
Others
Avoidinstallationinahotandhumidplaceorwhereexcessivedust
or iron powder is present in the air.
40°C or below is preferable to maintain the reliability over a long period.
4.3