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Conformity to EC Directives and UL Standards
EC Directives
The EC Directives apply to all such electronic products as those having specific functions and have been
exported to EU and directly sold to general consumers. Those products are required to conform to the EU
unified standards and to furnish the CE marking on the products.
However, our AC servos meet the relevant EC Directives for Low Voltage Equipment so that the machine or
equipment comprising our AC servos can meet EC Directives.
EMC Directives
MINAS Servo System conforms to relevant standard under EMC Directives setting up certain model (condi-
tion) with certain locating distance and wiring of the servo motor and the driver. And actual working condition
often differs from this model condition especially in wiring and grounding. Therefore, in order for the machine
to conform to the EMC Directives, especially for noise emission and noise terminal voltage, it is necessary to
examine the machine incorporating our servos.
Conformed Standards
IEC : International Electrotechnical Commission
EN : Europaischen Normen
EMC : Electromagnetic Compatibility
UL : Underwriters Laboratories
CSA : Canadian Standards Association
<Precautions in using options>
Use options correctly after reading operation manuals of the options to better understand the precautions.
Take care not to apply excessive stress to each optional part.
Peripheral Equipments
Installation Environment
Use the servo driver in the envi-
ronment of Pollution Degree 1 or
2 prescribed in IEC-60664-1 (e.g.
Install the driver in control panel
with IP54 protection structure.)
Control box
Controller
Insulated power supply
for interface
Power
supply
Circuit
breaker
Protective earth (PE)
L1
U
CN X5
CN X1
CN X2
CN X6
M
RE
V
W
L2
L3
L1C
L2C
Driver
Ground-fault
breaker (RCD)
Surge
absorber
Noise filter
Noise filters for
signal lines
Noise filters
for
signal lines
Motor
Motor
Motor/
Motor
and
driver
Conforms to Low-
Voltage Directives
Standards
referenced by
EMC Directives
Subject
Conformed Standard
IEC60034-1 IEC60034-5 UL1004 CSA22.2 No.100
EN50178 UL508C
EN55011
Radio Disturbance Characteristics of Industrial, Scientific
and Medical (ISM) Radio-Frequency Equipment
EN61000-6-2 Immunity for Industrial Environments
IEC61000-4-2 Electrostatic Discharge Immunity Test
IEC61000-4-3 Radio Frequency Electromagnetic Field Immunity Test
IEC61000-4-4
Electric High-Speed Transition Phenomenon/Burst Immunity Test
IEC61000-4-5 Lightening Surge Immunity Test
IEC61000-4-6 High Frequency Conduction Immunity Test
IEC61000-4-11 Instantaneous Outage Immunity Test