7 EMC DIRECTIVES
7.1 Requirements for Compliance with the EMC Directive
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7
Standards relevant to the EMC directive
The standards relevant to the EMC Directive are listed in table below.
*1 This product is an open type device (a device designed to be housed inside other equipment) and must be installed inside a conductive
control panel. The corresponding test has been done with the programmable controller installed inside a control panel.
*2 QP : Quasi-peak value
*3 For the AC power supply line.
*4 For the electrical communication port.
*5 AV: Average value
Certification Test item Test details Standard value
EN61000-6-4: 2007
+A1: 2011
EN61131-2: 2007
CISPR16-2-3: 2010/A1: 2010
Radiated emission
*1
Radio waves from the product are
measured.
• 30M-230MHz
QP
*2
: 40dBV/m(10m (32.81ft.) in measurement
range)
• 230M-1000MHz
QP: 47dBV/m(10m (32.81ft.) in measurement range)
• 1GHz-6GHz
AV: 56dBV/m
PK: 76dBV/m
CISPR16-2-1: 2008/A1: 2010
*3
(Power line)
CISPR22: 2008
*4
(Electrical communication port)
Conducted emission
Noise from the product to the power
line and electrical communication port
is measured.
AC power line
• 0.15M-0.5MHz
QP: 79dBV
AV
*5
: 66dBV
• 0.5M-30MHz
QP: 73dBV
AV: 60dBV
Electrical communication port
• 0.15M-0.5MHz
QP, AV: Logarithmic decrease
• 0.5M-30MHz
QP: 87dBV
AV: 74dBV
EN61000-6-2: 2005
EN61131-2: 2007
EN61000-4-2: 2009
Electrostatic discharge immunity
Immunity test in which electrostatic
discharge is applied to the product.
• 8kV: 10 times at 1 second interval, Air discharge
• 4kV: 10 times at 1 second interval, Contact discharge
EN61000-4-3: 2006+A1: 2008
+A2: 2010
Radiated immunity
*1
Immunity test in which electric fields
are radiated to the product.
80%AM modulation @1kHz
• 80-1000MHz 10V/m
• 1400M-2000MHz 3V/m
• 2000M-2700MHz 1V/m
EN61000-4-4: 2012
Electrical fast transient/burst
(EFT/B) immunity
Immunity test in which burst noise is
applied to the power cable and signal
line.
• AC power line: 2kV/5kHz
• DC power line: 2kV/5kHz
• I/O, communication line: 1kV/5kHz
EN61000-4-5: 2006
Surge immunity
Immunity test in which surge is applied
to the power line and signal line.
AC power line
• Common mode: 2.0kV
• Differential mode:1.0kV
DC power line
• Common mode: 0.5kV
• Differential mode: 0.5kV
I/O, communication line
• Common mode: 1kV
EN61000-4-6: 2009
Conducted immunity
Immunity test in which high frequency
noise is applied to the power line and
signal line.
0.15-80MHz, 80%AM modulation @1kHz, 10Vrms
EN61000-4-11: 2004
*3
Short interruptions immunity
Immunity test in which power supply
has short interruptions.
0% of rated voltage, 250cycle
EN61000-4-11: 2004
*3
Voltage dip
Test in which voltage dip is applied to
the power supply.
• 40% of rated voltage, 10cycle
• 70% of rated voltage, 25cycle
EN61131-2: 2007 EN61000-4-11: 2004
*3
Voltage dip immunity
Immunity test in which voltage dip is
applied to the power supply.
0% of rated voltage, 0.5cycle 20 times
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