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1.
Warning
1.1 Installation and wiring
•
This product designed to be installed at the conditions shown in the right table.
•
If there is a danger of a serious accident resulting from a failure or a defect in this unit, provide the unit
with an appropriate external protective circuit to prevent an accident.
•
The unit is supplied without a power switch and fuses.
Make wiring so that the fuse is placed between the main power supply switch and this product. (Main
power supply: 2 pole breaker, fuse rating: 250V, 1A)
•
When wiring the power supply terminal, use vinyl insulated 600 volt cable or equivalent.
•
To avoid the damage and failure of this product, supply the power voltage fitting to the rating.
•
To avoid an electric shock and this product failure, do not turn ON the power before all wiring is
completed.
•
Be sure to check that the distance is kept to avoid electric shock or firing before turning the power ON.
•
Keep away from terminals while the circuit is energized in order to avoid an electric shock and a
malfunction.
•
Never attempt to disassemble, fabricate, modify, or repair this unit because tampering with the unit
may result in a malfunction, electric shock, or a fire.
1.2 Maintenance precautions
•
Be sure to turn off the power before this product is installed or removed in order to avoid an electric
shock, malfunction, and fault.
•
Regular maintenance is recommended a longer service life of this controller. Some parts of this con-
troller have a limited life span, or they will be deteriorated with the lapse of time.
•
One-year warranty is guaranteed for this unit including accessories, provided that the controller is
properly used.
Operating temperature
0 to +50 [
°
C ]
Conforming to IEC1010-1
Installation category
II
Pollution degree
2
Operating humidity
90%RH or less (Non condensation)
