1. System Installation Requirements
1-13
TI 33Q01J10-01E
JEIDA-63 classifications are shown below:
Table Classification of JEIDA-63 Environment Specifications
Class A
Class B
Class S (S1)
Class S2
Class S3 (S4)
Temperature
and
humidity
Temperature
15 to 30 °C
5 to 40 °C
0 to 50 °C
–10 to 60 °C
–25 to 70 °C
Humidity
40 to 70 %RH
20 to 80 %RH
10 to 90 %RH
5 to 95 %RH
5 to 100 %RH
including
condensation
Temperature
fluctuation
±5 °C/h
±10 °C/h
±15 °C/h
–
–
Power
source
Voltage
±5 %
±10 %
+15 %, –20 %
–
–
Frequency
±0.5 Hz
±1 Hz
±3 Hz
–
–
Distortion
factor
5 % or less
10 % or less
20 % or less
–
–
Peak value
reduction
2 % or less
5 % or less
10 % or less
–
–
Instantaneous
power failure
3 ms or less
10ms or less or
1/2 cycle or less
200 ms or less
–
–
Grounding
Dedicated class
A or C
Dedicated class D
Class D common
(excl. power
supply equipment)
–
–
Noise
Static
electricity (*1)
2 kV
4 kV
6 kV
8 kV
Open
Electrical field
1 V/m or less
3 V/m or less
10 V/m or less
(Special)
–
Continuous
wave
transmission
noise
1 V
3 V
10 V
(Special)
–
Magnetic field
1 A/m or less
3 A/m or less
10 A/m or less
30 A/m or less
100 A/m or less
(Special)
Lightening
surge
0.5 kV
1.0 kV
2.0 kV
4.0 kV
Special
Fast transient/
burst wave
noise
0.5 kV
(Repetitive ratio
5 kHz)
1.0 kV
(Repetitive ratio
5 kHz)
2.0 kV
(Repetitive ratio
5 kHz)
4.0 kV
(Repetitive ratio
2.5 kHz)
Special
Vibration
Continuous
vibration
1.0 m/s
2
or less
2.0 m/s
2
or less
4.9 m/s
2
or less
–
–
Brief vibration
(*2)
2.0 m/s
2
or less
(Seismic intensity
4 or less)
4.9 m/s
2
or less
(Seismic intensity
5 Upper or less)
9.8 m/s
2
or less
(Seismic intensity
6 Lower or less)
–
–
Transportation
vibration
Vertical:
4.9 m/s
2
or less
Horizontal:
2.9 m/s
2
or less
Vertical:
9.8 m/s
2
or less
Horizontal:
4.9 m/s
2
or less
Vertical:
19.6 m/s
2
or less
Horizontal:
9.8 m/s
2
or less
–
–
Transportation
impact
Vertical:
49 m/s
2
or less
Horizontal:
29.4 m/s
2
or less
Vertical:
98.1 m/s
2
or less
Horizontal:
49.0 m/s
2
or less
Vertical:
196.1 m/s
2
or less
Horizontal:
98.1 m/s
2
or less
–
–
Dust
0.1 mg/m
3
or less 0.3 mg/m
3
or less 10 mg/m
3
or less
–
–
Corrosive gas
Low temperature
and humidity
No gas detected.
(Evaluation point
≤ 9)
Relatively low
humidity Little gas
detected.
(Evaluation point
≤ 25)
Slightly high
humidity Little gas
detected.
(Evaluation point
≤ 36)
High temperature
and humidity
Some gases
detected.
(Evaluation point
≤ 50)
High temperature
and humidity A lot
of gases detected.
(51 ≤ Evaluation
point)
JEIDA-63-2000 : Industrial Information Processing and Control Equipment Installation Environment Standard
(Japan Electronics and Information Technorogy Industries)
*1:
Immunity level based on direct contact discharge system
*2:
The value enclosed in ( ) indicates the Japan Meteorological Agency Seismic Intensity Scale (reference value) estimated from
acceleration.
Class A: No effect on computer system (Difficult conditions for user to meet)
Class B: Office
Class S: Poor environment for computer system, worsening environment class S1→S2→S3
Oct. 22, 2007-00