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5 Wiring
5.4.2 Wiring for Noise Control
5-16
• Connect the noise filter ground wire directly to the ground plate.
Do not connect the noise filter ground wire to other ground wires.
• When grounding a noise filter inside a unit.
If a noise filter is located inside a unit, connect the noise filter ground wire and the ground wires from other
devices inside the unit to the ground plate for the unit first, then ground these wires.
Shielded
ground wire
Thick and
short
Filter
Filter
Box
Box
SGDS
SGDS
SGDS
SGDS
Incorrect
Correct
Filter
Unit
Ground
Box
SGDS
SGDS
SIEPS80000025.book 16 ページ 2004年10月25日 月曜日 午前11時57分