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7
PREPARATORY PROCEDURES AND SETTING
7.4
Wiring
The following explains the wiring precautions and module wiring examples.
7.4.1
To achieve a reliable system and fully utilize the functionality of the Q64AD2DA, external
wiring resistant to noise is required.
This section provides wiring precautions.
(1) Use separate cables for the AC control circuit and the external input
(2) Do not install external wiring cables together with the main circuit line, a
(3) The shielded cable or the shield must be grounded with a single
(4) No solderless terminal with insulation sleeve can be used on the
7
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7.4 Wiring
7.4.1 Wiring precautions
Wiring precautions
signals of the Q64AD2DA to avoid the influence of the AC side surges
and inductions.
high-voltage cable, and a load cable from other than the programmable
controller.
Failure to do so may cause the module more susceptible to noises,
surges and inductions.
point ground.
terminal block. It is recommended to cover the solderless terminals
connecting electric cables with a mark tube or insulating tube.
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