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7. Conformity to EC Directives and UL Standards
EC Directives
The EC Directives apply to all such electronic products as those having specific func-
tions 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 (condition) with certain locating distance and wiring of the servo motor
and the driver. And actual working condition often differs from this model condition espe-
cially 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
Subject
Motor
IEC60034-1 IEC60034-5 UL1004 CSA22.2 No.100
EN50178
UL508C
Radio Disturbance Characteristics of Industrial, Scien-
EN55011
tific and Medical (ISM) Radio-Frequency Equipment
Motor/
EN61000-6-2
Immunity for Industrial Environments
Motor
IEC61000-4-2
Electrostatic Discharge Immunity Test
and
IEC61000-4-3
Radio Frequency Electromagnetic Field Immunity Test
driver
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
IEC : International Electrotechnical commission
E N : 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 under-
stand the precautions.
Take care not to apply excessive stress to each optional part.
Conformed Standard
Conforms to
Low-Voltage
Directives
Standards
referenced by
EMC Directives
– B40 –
Composition of Peripheral Equipments
Installation Environment
Use the servo driver in the environment 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
Power
supply
Ground-fault
Circuit
Noise filter
breaker
breaker
(RCD)
Surge
absorber
Power Supply
100V type : Single phase,
100V
(A, B and C-frame)
200V type : Single phase,
200V
(B, C-frame)
200V type : Single/3-phase,
200V
(C, D-frame)
200V type : 3-phase,
200V
(E, F-frame)
(1) This product is designed to be used at over-voltage category (Installation category) II
of EN 50178:1997. If you want to use this product un over-voltage category (Installa-
tion category) III, install a surge absorber which complies with EN61634-11:2002 or
other relevant standards at the power input portion.
(2) Use an insulated power supply of DC12 to 24V which has CE marking or complies
with EN60950
Circuit Breaker
Install a circuit breaker which complies with IEC Standards and UL recognizes (Listed
and
marked) between power supply and noise filter.
Controller
Insulated
power supply
for interface
CN X5
Driver
Noise filter for
Noise filter
signal lines
for signal
CN X1
lines
L1
L2
CN X2
L3
U
V
W
L1C
L2C
CN X6
Protective earth (PE)
+10%
+10%
to
115V
50/60Hz
–15%
–15%
+10%
+10%
to
240V
50/60Hz
–15%
–15%
+10%
+10%
to
240V
50/60Hz
–15%
–15%
+10%
+10%
to
230V
50/60Hz
–15%
–15%
– B41 –
Motor
M
RE
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