Total Solution for Industrial Automation
Precautions for mounting (
Caution)
Use the PLC in the environment that meets the general specifications given in this
manual. Using this PLC in any environment outside the range of the general
specifications could result in electric shock, fire, malfunction, or damage to or
deterioration of the product.
Please ensure that each module is installed correctly in its place. Loosely or
incorrectly installed pieces may result in malfunction, failure, or free-fall.
Power supply in PLC should be turned off before mounting the module. Not doing
so could cause an electric shock or damage to the device.
Install I/O devices or extension connectors correctly. If they are installed incorrectly, it
may result in an input or output failure.
Do not convey direct vibration into PLC. Not doing so could cause electric shock, fire
or malfunctions.
After wiring work, please make sure to close the terminal cover before turning on
the power for the PLC system.
Precautions for wiring (
Warning)
Make sure to check the device’s rated voltage and circuit arrangement before wiring.
Failure to do so may cause electric shock or damage on the device.
Make sure to close the terminal cover before turning on the power of PLC system
after wiring work. Failure to do so may cause electric shock.
Precautions for wiring (
Caution)
Make sure to check device’s regular voltage and sequence of terminals. Failure to do
so may cause fire, electric shock and malfunctions.
Make sure to tighten the screw with standard torque. Loose connections may cause
short, fire or malfunctions.
In grounding the FG ground terminals, be sure to conduct the product at least D
type (Class 3) grounding. Not doing so could result in electric shock or malfunctions.
When wiring, make sure that wiring debris do not enter the module. Failure to do so
may cause fire, equipment damage or malfunctions.
