Omron S8VK-WA Series Manual Download Page 12

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S8VK-WA

Safety Precautions

Warning Indications

Meaning of Product Safety Symbols

Product failure may result in fire or electric shocks.
Be sure to use the recommended circuit breaker or
fuse.

The electrical wire may come out and an electric shock may
be caused. Insert the solid wire or ferrule straight into the
terminal block until the end touches the terminal block.

Minor electric shock, fire, or Product failure may
occasionally occur. Do not disassemble, modify, or repair
the Product or touch the interior of the Product.

Minor burns may occasionally occur. Do not touch
the Product while power is being supplied or
immediately after power is turned OFF.

Minor injury due to electric shock may occasionally
occur. Do not touch the terminals while power is
being supplied.

Minor electric shock, fire, or Product failure may occasionally
occur. Do not allow any pieces of metal, conductors, or
cuttings from installation work to enter the Power Supply.

If the circuit breaker has tripped, or the fuse has
blown, there could be a severe failure in the Power
Supply. Do not turn the input ON again.

Ambient Operating and Storage Environments

• Store the Power Supply at a temperature of -40 to +85°C and a

humidity of 95% or less.

• Do not use the Power Supply in areas outside the derating curve

as doing so may result in internal parts occasionally deteriorating
or being damaged.

• Use the Power Supply at a humidity of 95% max.
• Do not use the Power Supply in locations subject to direct sunlight.
• Do not use locations where liquids, foreign matter, or corrosive

gases may enter the interior of the Product.

Installation Environment

• Do not use the Product in locations subject to shocks or vibrations.

In particular, install the Power Supply as far away as possible from
contactors or other devices that are a vibration source.

• Install the Power Supply well away from any sources of strong,

high-frequency noise and surge.

Mounting

• Take adequate measures to ensure proper heat dissipation to

increase the long-term reliability of the Power Supply.
Be sure to allow convection in the atmosphere around devices
when mounting. Do not use in locations where the ambient
temperature exceeds the range of the derating curve.

• When cutting out holes for mounting, make sure that cuttings do

not enter the interior of the Power Supplies.

• The internal parts may occasionally deteriorate and be broken due

to adverse heat radiation. Do not loosen the screws on the Power
Supply.

• S8VK-WA can be used in combinations with a horizontal

separation of less than 15 mm (front, side-by-side mounting) only
in cases of the same model being used.
In such cases, use the product in accordance with a derating curve
with a horizontal separation of less than 15 mm.

Indicates a potentially hazardous situation
which, if not avoided, will result in minor or
moderate injury, or may result in serious
injury or death. Additionally, there may be
significant property damage.

Indicates a potentially hazardous situation
which, if not avoided, may result in minor or
moderate injury or in property damage.

Precautions

for Safe Use

Supplementary comments on what to do or
avoid doing, to use the product safely.

Precautions

for Correct

Use

Supplementary comments on what to do or
avoid doing, to prevent failure to operate,
malfunction or undesirable effect on product
performance.

Caution against electric shock
Used to warn of the risk of electric shock under
specific conditions.

Caution against high temperatures
Used to warn of the risk of minor injury caused by
high temperatures.

No disassembly
Use to indicate prohibition when there is a risk of
minor injury from electrical shock or other source if
the product is disassembled.

General instructions
Used for general mandatory action precautions for
which there is no specified symbol.