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Never touch the terminal block while the system is energized. Electrical shock
hazards can result if you touch the terminal block while the system is energized.
Do not install, wire, handle, or remake the programmable controller beyond
such an extent as may be defined in this manual. We will not be liable for
any damages to our programmable controller and ancillary equipment and for
physical injury arising out of such actions.
To prevent noise-caused malfunctioning, keep the 100 VAC/VDC cable and
the network cable at least 100 mm apart from each other, rather than bundle
them together.
Before proceeding with power wiring, make sure that the power cable does not
have a voltage applied to it. Attach the terminal cover immediately upon
power wiring.
Damage to the module can result from static electricity. Discharge static
charges from your body before setting switches, connecting or disconnecting
the cables, or inserting or removing the connectors.
Wire the communications and power cables each separately, particularly at
least 300 mm apart from the power cables for inverters, motors, and power
controllers. Wire the communications and power cables in separate piping or
ducts.
Have qualified technicians wire cables. Improper wiring can lead to fires,
failures, and electrical shock hazards.
DANGER
PROHIBITION
REQUIREMENT
CAUTION
- 49 -
5 WIRING
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