YASKAWA MP3000 Series - Mechanical Operating Conditions

A.1 MP3200 Installation and Usage Conditions
A.1.2 Mechanical Operating Conditions
A-3
AppA
Controller Specifications
 Control Panels with Forced-air Cooling
Use one of the following methods to ensure 0.03 m
3
/min average airflow below the CPU Unit.
• Forced draft method (A fan or a similar device is used to circulate the air in the interior and the
exterior of the panel.)
• Forced circulation method (A fan or a similar device is mounted to the airtight panel to circu-
late the air inside.)
A.1.2 Mechanical Operating Conditions
Use the following guideline when selecting the fan:
• CPU Unit’s resistance to air flow: 6×10
6
(N⋅s
2
/m
8
)
• The CPU-202 has a built-in fan. You do not need to select or install a fan.
Note
Fan
CPU Unit’s internal resistance to
air ow: 610
6
(Ns
2
/m
8
)
40 mm min.
30 mm min.
Average airow:
0.03 m
3
/min
30 mm min.
40 mm min.
Item Specification
Vibration Resistance
Conforms to JIS B 3502.
Vibration amplitude and acceleration:
10 Hz ≤ f < 57 Hz with vibration amplitude of 0.075 mm
57 Hz ≤ f ≤ 150 Hz with fixed acceleration of 9.8 m/s
2
10 sweeps each in X, Y, Z directions (sweep: 1 octave/min)
Shock Resistance
Conforms to JIS B 3502.
Peak acceleration of 147 m/s
2
twice for 11 ms each in the X,
Y, and Z directions