Chapter 3 Function And Performance Specifications; General Specifications - Hitachi HIDIC MICRO-EH Applications Manual

Chapter 3
3.1

General Specifications

Item
Power supply type
Power voltage
Power voltage fluctuation
range
Current consumption
Allowable momentary power
failure
Operating ambient temp.
Storage ambient temp.
Operating ambient humidity
Storage ambient humidity
Vibration proof
Noise resistance
Supported standards
Insulation resistance
Dielectric withstand voltage
Grounding
Environment used
Structure
Cooling
Function and Performance
Specifications
AC
100/110/120 V AC (50/60 Hz),
200/220/240 V AC (50/60 Hz)
85 to 264 V AC wide range
Please refer to 4.7, "Weights and Power Consumption."
85 to 100 V AC: For a momentary power
failure of less than 10 ms,
operation continues
100 to 264 V AC: For a momentary power
failure of less than 20 ms,
operation continues
Noise voltage 1,500 Vpp Noise pulse width 100 ns, 1 µs
(Noise created by the noise simulator is applied across the power supply module's input
terminals. This is determined by our measuring method.)
Based on NEMA ICS 3-304
Static noise: 3,000 V at metal exposed area
Conforms with EN50081-2 and EN50082-2
Conforms with UL, CE markings and C-TICK
20 MΩ or more between the AC external terminal and the protection earth (PE) terminal (based
1,500 V AC for one minute between the AC external terminal and the protection earth (PE)
Class D dedicated grounding (grounded by a power supply module)
No corrosive gases and no excessive dirt

Chapter 3 Function and Performance Specifications

Specification
19.2 to 30 V DC:
0 to 55 °C
-10 to 75 °C
5 to 95 % RH (no condensation)
5 to 95 % RH (no condensation)
Conforms to JIS C 0911
on 500 V DC mega)
terminal
Attached on an open wall
Natural air cooling
3-1
DC
24 V DC
19.2 to 30 V DC
For a momentary power
failure of less than 10 ms,
operation continues