Optional Parts; List Of Spec Numbers - Hitachi CE50-10 Instruction Manual

A. Unit Specifications
Item
Humidity gradient
#2
Dust
Corrosive gas
Vibration resistance
Shock resistance
Power supply voltage
Power supply frequency
Rush current
Electrostatic noise
Insulation resistance
isolation voltage
Leak current
Grounding wiring
Altitude
Note #1
Even if the power to the unit is turned off, some components such as the clock operates by battery backup. If the unit is stored in
an environment outside the temperature range of guaranteed operation, you might have to reset the BIOS settings such as the
time when re-using the unit. If you need to reset the BIOS settings, contact us.
Note #2
The unit cannot be used in an environment where conductive dust is present in the air.
The dustproof specification of this product is not a guarantee against damage or failure.
The tests specified in JIS C 0920:2003 are implemented for IP40.
Areas containing conductive dust are outside the scope of application of the unit.
There is no drip-proof performance.
A.3 Optional parts
Table A‒5: Optional parts
Item
#1, #2
Main memory
#1
Selecting a memory option is mandatory. When purchasing memory, select either of the preceding types.
#2
You cannot change your selected option after the product is assembled.
A.4 List of spec numbers
The following explains the naming conventions for spec numbers (spec No.), and provides a list of the spec numbers.
156
Plus-minus 10%/h or less
3
General office level (0.3 mg/m : JEITA IT-1004B Class B)
Complies with IP40.
Must not be present. (JEITA IT-1004B Class B (35 degree Celsius per 50%RH))
2
5.9 m/s (10 Hz, and 5s)
2
19.6 m/s when power is applied, 49.0 m/s
AC 100 V to AC 240 V (Tolerance: plus-minus 10 %)
50/60 Hz (Tolerance: plus-minus 3Hz)
AC100V: 20A or less
AC240V: 48A or less
Contact Discharge: 4 kV, Aerial discharge: 8 kV
DC 500 V, 5 MΩ
AC 1.5 kV, 1 minute
3.5 mA or less
The ground pole of the power outlet to which the power cable of this unit is connected shall be
connected to a secure and reliable earthing system (equivalent to D class
1,000 m or below
H-7719-10: DDR3L-1600, with ECC, 4GB
H-7719-11: DDR3L-1600, with ECC, 8GB
Specification
2
when no power applied
#3
Specification
or better).