
4.1 Installation and Usage Conditions
4.1.1 Installation and Operating Conditions
4-2
4.1
Installation and Usage Conditions
4.1.1
Installation and Operating Conditions
The installation and usage conditions for the Machine Controller are given in the following table.
Item
Specification
Environmental
Conditions
Ambient Operating
Temperature
0 to 60
°
C (Forced cooling is required if 55
°
C is
exceeded.)
Ambient Storage Temperature
-25 to 85
°
C
Ambient Operating Humidity
10% to 95% RH (with no condensation)
Ambient Storage Humidity
10% to 95% RH (with no condensation)
Pollution Level
Conforms to JIS B 3502 Pollution Degree 2.
Corrosive Gas
There must be no combustible or corrosive gas.
Operating Altitude
2,000 m max.
Mechanical
Operating
Conditions
Vibration Resistance
Conforms to JIS B 3502.
•
Continuous vibration: 5 to 9 Hz with single-amplitude
of 1.75 mm
9 to 150 Hz with fixed acceleration of 4.9 m/s
2
•
Intermittent vibration: 5 to 9 Hz with single-amplitude
of 3.5 mm
9 to 150 Hz with fixed acceleration of 9.8 m/s
2
10 sweeps each in X, Y, and Z directions for both inter-
mittent and continuous vibration
Shock Resistance
Size of shock: Peak acceleration of 147 m/s
2
(15 G)
Duration: 11 ms
3 times each in X, Y, and Z directions
Electrical
Operating
Conditions
Noise Resistance
Conforms to EN 61000-6-2, EN 61000-6-4, and EN
55011 (Group 1 Class A).
Power supply noise (FT noise):
±
2 kV min. for one min-
ute
Radiation noise (FT noise):
±
1 kV min. for one minute
Ground noise (impulse noise):
±
1 kV min. for 10 min-
utes
Electrostatic noise (contact discharge method):
±
6 kV
or more, 10 times
Installation
Conditions
Ground
Ground to 100
Ω
max.
Cooling Method
Natural cooling or forced-air cooling
Refer to the following section for details.