YASKAWA SI-EM3 Installation Manual page 25

5.
Route the option wiring inside the enclosure as shown in
precautions so that the front covers will easily fit back onto the drive.
Users may also choose to route the option wiring through openings on the front
cover of some models. Remove the perforated tabs on the left side of the front cover
as shown in
Refer to the Peripheral Devices & Options section of the drive instruction manual for
more information.
Note: Separate communication cables from main circuit wiring and other electrical lines to avoid
potential sources of electrical interference.
Figure 9
A – Route wires through the openings
provided on the left side of the
front cover.
<1> The drive will not meet Enclosed wall-mounted type (IP20/UL Type 1) requirements if wiring is exposed outside
the enclosure.
YASKAWA ELECTRIC TOBP C730600 91D YASKAWA AC Drive Option SI-EM3 Installation Manual
Figure 9-A to create the necessary openings on these models.
A
<1>
Figure 9 Wire Routing Examples
5 Installation Procedure
Figure
B – Use the open space provided
inside the drive to route option
wiring.
9-B. Take proper
B
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