Hitachi HF-W100E, Инструкция по эксплуатации

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1. GETTING STARTED
1-8
1.5 Installation Environment
1.5.1 Environment
CAUTION
If you keep at high temperature this equipment, do not touch bare hands.
Otherwise you may result burns.
When this equipment is used, it must be used in the following environment.
Item Requirement
Ambient temperature (Operation) 0 to 55
°
C for altitudes up to 1000 m (1000BASE-T Link:0 to
50
℃
)
0 to 45
°
C for altitudes more than 1000 m up to 2000 m
※
When using optional AC adapter:0 to 40
℃
Ambient temperature (Storage) -10 to 70
℃
Temperature gradient ±15 K/h or less
Humidity 10 to 90%RH (non-condensing)
※
When using optional AC adapter:20 to 80%RH
Dust (*1) No heavy dust
(0.3 mg/m
3
or less (JEITA IT-1004A classB))(*2)
Corrosive gas Corrosive gas is less environment
(JEITA IT-1004A class B) (*2)
※
When using optional AC adapter: none (JEITA IT-1004A
class A) (*2)
Vibration resistance 10-57Hz/ Half amplitude0.375mm, 57-500Hz/49m/s
2
Shock resistance 980m/s
2
Power voltage 12 to 24VDC +30%/-20%
(Support input 100 to 240VAC with optional AC adapter.
(A wide-range input voltage corresponds))
Power frequency(*3) 50/60 Hz ± 3 Hz
Power supply noise(*3) 2.0 kV (fast transient / burst wave)
Electrostatic noise contact discharge 4 kV (Air: 8 kV)
Insulation resistance(*3) 500 VDC, 5
MΩ
Dielectric strength(*3) 1.5 kVAC, one minute
Transient power fault(*3) 20 ms or less
Altitude Less than 2000 m
(*1) This equipment cannot be used in the environment where conductive dust or the like is
floating.
(*2) JEITA
：
Japan Electronics and Information Technology Industries Association.
(*3) When using optional AC adapter.
< NOTE >
・
For information about the precautions for the environment, see
“
PRECAUTIONS 1. PRECAUTIONS ABOUT THE EQUIPMENT
(5) INSTALLATION ENVIRONMENT”.