H8GN
III
SAFETY PRECAUTIONS
JSafetySignal Words
This manual uses the following signal words to mark safety precautions for the H8GN.
These precautions provide important information for the safe application of the product. You
must be sure to follow the instructions provided in all safety precautions.
CAUTION
Indicates information that, if not heeded, could result in relatively serious or
minor injury, damage to the product, or faulty operation.
JSafetyPrecautions
CAUTION
F Electric Shock Warning
Tighten the terminal screws properly. Loose screws may cause ignition and malfunction.
Tightening torque :0.5 Nm max.
Do not operate this product in flammable and explosive gas atmospheres.
The life expectancy of the output relays varies greatly with the switching capacity and other switching
conditions. Always use the output relays within their rated load and electrical life expectancy. If an outĆ
put relay is used beyond its life expectancy, its contacts may become fused or burned.
Never disassemble, repair or modify the product.
Doing so may cause electric shock, fire or malfunction.
Do not allow metal fragments or lead wire scraps to fall inside this products.
These may cause leak of electricity, fire or malfunction.
