Hitachi HF-BX1000 Instruction Manual page 41

1. GETTING STARTED
1.2 Installation Environment
1.2.1 Environment
 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. (*1)
Ambient temperature
Temperature gradient
Humidity
Humidity gradient
Dust (*2)
Corrosive gas
Vibration resistance
Shock resistance
Power voltage
Power frequency
Power supply noise
Electrostatic noise contact
discharge
Insulation resistance
Dielectric strength
Transient power fault
Altitude
(*1) Environmental conditions that must be satisfied are the same for HF-BX1000 and
HF-BX1200.
(*2) This equipment cannot be used in the environment where conductive dust or the
like is floating.
(*3) If a square wave uninterruptible power supply (UPS) is connected to the
equipment, the equipment may fail. Do not use this type of UPS.
(*4) Be cautious when you use the equipment in the environment subject to noise such
as electrostatic noise. Depending on the severity of the noise, failures such as a
disruption on the LAN may occur. When a user builds a system, make sure that
the system can recover (retry) automatically.
< NOTE >
• For information about the precautions for the environment, see
"PRECAUTIONS 1. PRECAUTIONS ABOUT THE EQUIPMENT
(5) INSTALLATION ENVIRONMENT".
Item
Operation: 5 to 40°C
Storage: -10 to 60°C
±10 K/h or less
20 to 80%RH (non-condensing)
± 10% RH/h or less
No heavy dust
(0.3 mg/m
None
JEITA IT-1004A class A (Temperature 25℃,
Humidity 50% RH)
4.9 m/s
Operation: 19.6 m/s
100 to 240 VAC (*3)
50/60 Hz ± 3 Hz
2.0 kV (fast transient / burst wave)
4 kV (Air: 8 kV) (*4)
500 VDC, 5 MΩ
1.5 kVAC, one minute
10 ms or less
1000 m or less.
CAUTION
Requirement
3
or less (JEITA IT-1004A class B))
2
(10 Hz, 5 s)
2
(while not powered on: 98 m/s
1-2
2
)