STALLATION PRECAUTIONS]
IRING PRECAUTIONS]
CAUTION
Do not install the control lines and/or pulse input lines together with the main
circuit or power lines, and also do not bring them close to each other.
Keep a distance of 150 mm (5.91 inch) or more between them. Failure to do
so may cause a malfunction due to noise.
Use the programmable controller in the environment conditions given in the
general specifications of the User's Manual for the CPU module.
Failure to do so may cause an electric shock, fire, malfunction, or damage to
or deterioration of the product.
While pressing the installation lever located at the bottom of the module,
insert the module fixing projection into the fixing hole in the base unit, and
mount the module with using the hole as a supporting point.
Incorrect module mounting may cause a malfunction, failure, or drop of the
module.
In an environment of frequent vibrations, secure the module with screws.
The screws must be tightened within the specified torque range.
If the screw is too loose, it may cause a drop, short circuit, or malfunction.
Excessive tightening may damage the screw and/or the module, resulting in
a drop, short circuit or malfunction.
Be sure to shut off all phases of the external power supply used by the
system before mounting or removing the module.
Failure to do so may cause an electric shock or damage to the product.
Do not directly touch any conductive part or electronic part of the module.
Doing so may cause a malfunction or failure of the module.
CAUTION
For wiring and connection, properly press, crimp or solder the connector with
the tools specified by the manufactures and attach the connector to the
module securely.
Be careful to prevent foreign matter such as dust or wire chips from entering
the module.
Failure to do may cause a fire, failure or malfunction.