Mitsubishi Electric MELIPC MI5000 Series User Manual page 177

■Immunity requirements
Standard: EN61131-2:2007
Test item
EN61000-4-2
*1
Electrostatic discharge immunity
EN61000-4-3
Radiated, radio-frequency, electromagnetic field
*1
immunity
EN61000-4-4
*1
Fast transient/burst immunity
EN61000-4-5
*1
Surge immunity
EN61000-4-6
*1
Conducted RF immunity
EN61000-4-8
Power-frequency magnetic field immunity
EN61000-4-11
Voltage dips and interruptions immunity
*1 This product is an open-type device and must be placed in a conductive control panel or similar type of enclosure. Carry out tests with
the product installed in a control panel.
Specifications: EN 61000-3-2
Test item
*2
EN 61000-3-2
Power source harmonica
Class A device
*2 This regulates the harmonic current generated by electronic devices, therefore electronic devices are classified into Class A to Class D
as below, with harmonic current maximum limit values set for each of these.
⋅Class A: All devices not belonging to balanced 3-phase devices or other classes
⋅Class B: Hand-held electric tools
⋅Class C: Lighting equipment
⋅Class D: Devices with a special current waveform 600 W or less
The power module for this product corresponds to Class A.
Order
Odd-numbered harmonic
Even-numbered harmonic
Test description
Immunity testing in which an electrostatic
discharge is applied to the enclosure of the
product.
Immunity testing in which an electric field is
radiated to the product.
Immunity testing in which burst noise is applied to
power lines and signal lines.
Immunity testing in which lightning surge is applied
to power lines and signal lines.
Immunity testing in which high-frequency noise is
applied to power lines and signal lines.
Immunity testing in which the product is immersed
*1
in the magnetic field of an induction coil.
Immunity testing in which supply power voltage is
*1
momentarily interrupted.
Test description
Test to determine whether the power supply
voltage harmonic current exceeds the value limit
1
2
3
4
5
6
7
1
2
3
4
Value specified in standard
• 8kV: Air discharge
• 4kV: Contact discharge
80% AM modulation @1 kHz
• 80M~1000MHz: 10V/m
• 1.4G~2.0GHz: 3V/m
• 2.0G~2.7GHz: 1V/m
• AC/DC power, I/O power, and AC I/O
(unshielded) lines: 2 kV
• DC I/O, analog, and communication lines: 1 kV
• AC power, AC I/O power, and AC I/O
(unshielded) lines: 2 kV CM, 1 kV DM
• DC power and DC I/O power lines: 0.5 kV CM,
DM
• DC I/O, AC I/O (shielded), analog, and
communication lines: 1 kV CM
0.15 M to 80 MHz, 80%AM modulation@1 kHz, 10
Vrms
50Hz/60Hz, 30A/m
• 0%, 0.5 periods, starting at zerocrossing
• 0%, 250/300 periods (50/60 Hz)
• 40%, 10/12 periods (50/60 Hz)
• 70%, 25/30 periods (50/60 Hz)
Value specified in standard
As per the table below
Harmonic order n
3
5
7
9
11
13
15≤n≤39
2
4
6
8≤n≤40
Appendix 13 EMC and Low Voltage Directives
Maximum permissible
harmonic current [A]
2.30
1.14
0.77
0.40
0.33
0.21
0.15×(15/n)
1.08
0.43
0.30
0.23×(8/n)
APPX
175
A