Installation
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18
5-5
Installing and wiring in compliance with the EMC Directive
Introduction
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EMC Directive
The
LAS
series has been designed and manufactured for incorporation in general industrial machinery. The EMC
Directive requires that the equipment incorporating this product comply with these directives. The installation and
wiring method for the lineard motor and driver are the basic methods that would effectively allow the customer’s
equipment to be compliant with the EMC Directive.
The conformance of your mechanical equipment with the EMC Directive will vary depending on such factors as the
configuration, wiring, and layout for other control system devices and electrical parts used with this product. It
therefore must be verified through conducting EMC measures in a state where all parts including this product have
been installed in the equipment.
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Applicable Standards
EMI
EN 61000-6-4
EN 61800-3
EN 55011 group 1 class A
EN 61000-3-2
EN 61000-3-3
EMS
EN 61000-6-2
EN 61800-3
This product is not intended to be used on a low-voltage public network which supplies domestic premises; radio
frequency interference is expected if used on such a network.
Installing and wiring in compliance with the EMC Directive
Effective measures must be taken against the EMI that the Effective measures must be taken against the EMI that the
control-system equipment, as well as the EMS of the
LAS
series itself, in order to prevent a serious functional
impediment in the machinery.
The use of the following installation and wiring methods will enable the
LAS
series to be compliant with the EMC
Directive (the aforementioned compliance standards).
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Connecting mains filter for power supply line
Connect a mains filter in the AC input line to prevent the noise generated in the driver from propagating externally
through the power supply line. Use a mains filter or equivalent as below table.
Manufacturer
Single-phase 100-115 V
Single-phase 200-230 V
Three-phase 200-230 V
Schaffner EMC
FN2070-10-06
FN3025HP-10-71
SOSHIN ELECTRIC CO., LTD.
HF2010A-UPF
HF3010C-SZA
•
Install the mains filter as close to the driver as possible, and use cable clamps and other means to secure the input
and output cables firmly to the surface of the enclosure.
•
Connect the ground terminal of the mains filter to the grounding point, using as thick and short a wire as possible.
•
Do not place the AC input cable (AWG18: 0.75 mm
2
or more) parallel with the mains-filter output cable (AWG18:
0.75 mm
2
or more). Parallel placement will reduce mains-filter effectiveness if the enclosure’s internal noise is
directly coupled to the power supply cable by means of stray capacitance.
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Connecting surge arrester
Use a surge arrester or equivalent as below table.
Manufacturer
Single-phase 100-115 V
Single-phase 200-230 V
SOSHIN ELECTRIC CO., LTD.
LT-C12G801WS
LT-C32G801WS
OKAYA ELECTRIC INDUSTRIES CO., LTD.
R·A·V-781BWZ-4
R·A·V-781BXZ-4
When measuring dielectric strength of the equipment, be sure to remove the surge arrester, or the
surge arrester may be damaged.
