YASKAWA E-S Series Product Manual page 62

Installing More Than One SERVOPACK
If you install more than one PCB, a fan is required for cooling.
Refer to the following figure for the installation intervals and airflow direction.
Note: If you install more than one PCB, install them so that the SERVOPACKs are not subjected to vibration greater
2
than 4.9 m/s .
20 mm min.
10 mm min.
Airflow
measurement
point*
10 mm
Studs
*
Design the control panel so that the airflow at the airflow measurement point is 0.5 m/s or higher.
SERVOPACK
Device mounting surface
3.5 SERVOPACK Installation
3.5.1 Installation Precautions
10 mm min.
Airflow
Fan
Airflow
direction
20 mm min. direction
Airflow
direction
20 mm min.
Airflow
direction
15 mm min.
3
3-9