i
Cautions before using
■
Installation environment
◇
Do not use the Unit in the following environments.
・
Where the unit will be exposed to direct sunlight and where the ambient temperature is outside
the range of 0 to 55
°
C.
・
Where the ambient humidity is outside the range of 30 to 85 % RH (at 20
℃
non-condensing)
and where condensation might occur by sudden temperature changes
・
Where inflammable or corrosive gas might be produced
・
Where the unit will be exposed to excessive airborne dust or metal particles
・
Where the unit will be exposed to water, oil or chemicals
・
Where organic solvents such as benzene, paint thinner, alcohol, or strong alkaline solutions
such as ammonia or caustic soda might adhere to the product
・
Where direct vibration or shock might be transmitted to the product, and where water might wet
the product
・
Places unaffected by power transmission lines, high voltage equipment, power cables, power
equipment, radio transmitters and any other equipment that would generate high switching
surge.
◇
Please use the Unit according to the specifications described in this manual. Otherwise, it
may malfunction or cause fire and an electric shock.
・
Connect to the power supply in compliance with the rating.
・
Refer to the wiring diagram to ensure proper wiring for the power supply, input and output.
・
Do not perform wiring or installation with a live line. It may also lead to circuit burnout or fire.
・
Do not add voltage and current to an output terminal from outside.
■
Static electricity
・
Discharge static electricity touching the grounded metal etc. when you touch the unit.
・
Excessive static electricity might be generated especially in a dry place.
■
Cleaning
・
Wipe dirt of the main unit with soft cloth etc. When thinner is used, the unit might deform or be
discolored.
■
Power supply
・
Connect a breaker to the voltage input part for safety reasons and to protect the device.
・
Do not turn on the power supply or input until all wiring is completed.
・
Do not add abnormal voltage directly, otherwise it might damage internal circuit.
■
Before power on
Please note the following points when turning on power at the first time.
・
Confirm there are neither wiring rubbish nor especially an electrical conduction when installed.
・
Confirm neither the power supply wiring, the I/O wiring nor the power-supply voltage are wrong.
・
Tighten the installation screw and the terminal screw surely.
・
Use an electric wire applicable to the rated current.
■
Others
・
Please note that it might take time to approve the communication again after power on and
breaking the communication.
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]
