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WARNING
CAUTION
Use the DCP301 within the operating ranges recommended in the specifica-
tions (temperature, humidity, voltage, vibration, shock, mounting direction,
atmosphere, etc.). Failure to do so might cause fire or faulty operation.
Do not block ventilation holes. Doing so might cause fire or faulty operation.
Wire the DCP301 properly according to predetermined standards. Also wire
the DCP301 using designed power leads according to recognized installa-
tion methods.
Failure to do so might cause electric shock, fire or faulty operation.
Do not allow lead clippings, chips or water to enter the controller case.
Doing so might cause fire or faulty operation.
Inputs to the current input terminals (
31) and (33) on the DCP301 should be
within the current and voltage ranges listed in the specifications.
Firmly tighten the terminal screws at the torque listed in the specifications.
Insufficient tightening of terminal screws might cause electric shock or fire.
Do not use unused terminals on the DCP301 as relay terminals.
Doing so might cause electric shock, fire or faulty operation.
We recommend attaching the terminal cover (sold separately) after wiring
the DCP301. Failure to do so might cause electric shock, fire or faulty opera-
tion.
Use the relays on the DCP301 within the service life listed in the specifica-
tions.
Continued use of the relays after the recommended service life might cause
fire or faulty operation.
Before connecting the DCP301 to the measurement target or external con-
trol circuits, make sure that the FG terminal is properly grounded (100Ω
max.).
Failure to do so might cause electric shock or fire.
Before wiring, or removing/mounting the DCP301, be sure to turn the power
OFF. Failure to do so might cause electric shock.
Do not touch electrically charged parts such as the power terminals. Doing
so might cause electric shock.
Do not disassemble the DCP301. Doing so might cause electric shock or
faulty operation.