Omron E5AR-T User Manual page 6

● Precautions
CAUTION
Do not touch the terminals while power is being supplied.
Doing so may occasionally result in minor injury due to electric
shock.
Do not touch the terminals or the electronic components or pat-
terns on the PCB within 1 minute after turning OFF the power sup-
ply. Doing so may occasionally result in minor injury due to electric
shock.
Do not allow pieces of metal, wire clippings, or fine metallic shav-
ings or filings from installation to enter the product. Doing so may
occasionally result in electric shock, fire, or malfunction.
Do not use the product in locations where flammable or explosive
gases are present. Doing so may occasionally result in minor or
moderate explosion, causing minor or moderate injury, or property
damage.
Do Not disassemble, modify, or repair the product or touch any of
the internal parts. Minor electric shock, fire, or malfunction may
occasionally occur.
Tighten the screws on the terminal block to the following specified
torque. Loose screws may occasionally cause fire, resulting in
minor or moderate injury, or damage to the equipment.
Terminal block screws: 0.40 to 0.56 N·m
Perform correct setting of the product according to the application.
Failure to do so may occasionally cause unexpected operation,
resulting in minor or moderate injury, or damage to the equipment.
A malfunction in the Product may occasionally make control oper-
ations impossible or prevent alarm outputs, occasionally resulting
in property damage to the system or equipment connected to the
Product. To maintain safety in the event of malfunction of the
Product, take appropriate safety measures, such as installing a
monitoring device in a separate system.
Do not use the equipment for measurements within measurement
categories II, III, or IV (according to IEC61010-1). Doing so may
occasionally cause unexpected operation, resulting in minor or
moderate injury, or damage to the equipment. Use the equipment
for measurements only within the measurement categories for
which the product is designed.
The service life of the output relays depends on the switching
capacity and switching conditions. Consider the actual application
conditions and use the product within the rated load and electrical
service life. Using the product beyond its service life may occa-
sionally result in contact welding or burning.
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