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APPX
A
Appendix 7 EMC and Low Voltage Directives
Appendix 7.1 Measures to comply with the EMC Directive
The precautions for attaching a noise filter are described below.
• Do not bundle the cables on the input side and output side of the noise filter. If bundled, the output side
noise will be induced into the input side cables from which the noise was filtered.
• Ground the noise filter grounding terminal to the control panel with the shortest cable possible (approx.
10cm).
Filter
Induction
Input side
(power supply side)
Output side
(device side)
Filter
Input side
(power supply side)
Output side
(device side)
Noise is induced if an input line and an
output line are bundled.
Arrange the wires with the input lines and
the output lines separated.
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