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APPX
Appendix 1 EMC and Low Voltage Directives
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Immunity requirements
Standard: EN61131-2:2007
Measures to comply with the Low Voltage Directive
The MELSENSOR VS70 models are out of the requirement for conformance to the Low Voltage Directive.
UL/cUL
This section shows the standards that comply with UL.
• UL/cUL application
Test item
Test description
Value specified in standard
EN61000-4-2
Electrostatic discharge immunity
An electrostatic discharge is applied to the
enclosure of the equipment.
• 8kV: Air discharge
• 4kV: Contact discharge
EN61000-4-3
Radiated, radio-frequency, electromagnetic field
immunity
An electric field is radiated to the product.
80% AM modulation @1kHz
• 80 to 1000MHz: 10Vm
• 1.4 to 2.0GHz: 3Vm
• 2.0 to 2.7GHz: 1Vm
EN61000-4-4
Fast transient burst immunity
Burst noise is applied to power lines and signal
lines.
• AC/DC power, I/O power, and AC I/O
(unshielded) lines: 2kV
• DC I/O, analog, and communication lines: 1kV
EN61000-4-5
Surge immunity
Lightning surge is applied to power lines and signal
lines.
• AC power, AC I/O power, and AC I/O
(unshielded) lines: 2kV CM, 1kV DM
• DC power and DC I/O power lines: 0.5kV CM,
0.5kV DM
• DC I/O, AC I/O (shielded), analog, and
communication lines: 1kV CM
EN61000-4-6
Conducted RF immunity
High-frequency noise is applied to power lines and
signal lines.
0.15 to 80MHz,
80% AM modulation @1kHz, 10Vrms
EN61000-4-8
Power-frequency magnetic field immunity
The product is immersed in the magnetic field of an
induction coil.
50Hz/60Hz, 30A/m
EN61000-4-11
Voltage dips and interruptions immunity
Power voltage is momentarily interrupted.
• 0%, 0.5 periods, starting at zerocrossing
• 0%, 250/300 periods (50/60Hz)
• 40%, 10/12 periods (50/60Hz)
• 70%, 25/30 periods (50/60Hz)
Item
Vision sensor
Programmable controller product (Example: MELSEC iQ-R
series)
UL/cUL applicable standard
UL508
CSA22.2
UL508
CSA22.2
Summary of Contents for MELSENSOR VS70 Series
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Page 14: ...12 1 PRODUCT OVERVIEW MEMO ...
Page 16: ...14 2 PART NAMES MEMO ...
Page 96: ...94 7 INSTALLATION 7 2 Registration of a Profile MEMO ...
Page 98: ...96 8 MAINTENANCE AND INSPECTION 8 2 Clean an Image Sensor Window MEMO ...
Page 100: ...98 9 TROUBLESHOOTING MEMO ...
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