6F8C1575
1. Safety Precautions in Installation
DANGER
Ground
Ground the device.
Otherwise, it may cause an electric
shock or fire.
CAUTION
Prohibited
Do not install, store, or use it in the
following environments.
・
A place with a lot of dust
・
A place with corrosive gases (SO2,
H2S) ore flammable gases
・
A place with vibrations and shocks
exceeding the allowed values
・
A place with condensations due to
rapid temperature changes
・
A place with low or high temperature
outside of the installation condition
・
A place with high humidity outside of
the installation condition
・
A place with direct sunlight
・
A place near equipment generating
strong radio waves or magnetic fields
It may cause accidents.
Mandatory
Install the device in a place where
maintenance and inspection can be
done easily.
Otherwise, it may cause accidents.
Prohibited
Do not block the ventilation hole or
air inlet/outlet.
It may cause fire or failure due to
overheat.
Mandatory
Follow the installation
conditions/method described in this
manual regarding the installation of
the system and wiring.
Otherwise, it may cause a drop, fire,
failure or malfunction.
Prohibited
Do not install/store relay output
modules under the following
conditions:
・
A place with silicon gas
・
A place using silicon products
Otherwise, it may cause bad contact
point.
Prohibited
Do not insert any foreign object such
as wasted lines into the module or
unit.
It may cause fire, failure, or malfunction.
Mandatory
Install the power module, controller
module, system bus module and
base unit.
Otherwise, it may cause an electric
shock, injury, or failure.
Do not use it alone or for other purposes.
Mandatory
Install the TC-net I/O module on the
base unit for the nv series controller.
Otherwise, it may cause an electric
shock, injury, or failure.
Do not use it alone or for other purposes.
Mandatory
Install or remove the module, base
unit, and terminal block while the
power is off.
Otherwise, it may cause an electric
shock, malfunction, or failure.
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