Mitsubishi Electric AJ65BT-64DAI User Manual page 4

[Wiring Precautions]
 Tighten the terminal screws with the specified torque.
If the terminal screws are loose, it could result in short circuits, fire, or erroneous
operation.
Overtightening can damage the screw and/or module, resulting in drop, short circuit,
or malfunction.
 Be sure there are no foreign substances such as sawdust or wiring debris inside the
module.
Such debris could cause fires, damage, or erroneous operation.
 Do not install the control lines together with the communication cables, or bring them
close to each other. Failure to do so may cause malfunctions due to noise.
 When connecting the communication and power supply cables to the module, always
run them in conduits or clamp them.
Not doing so can damage the module and cables due to loose, moved or accidentally
pulled cables or can cause a malfunction due to a cable connection fault.
 When disconnecting the communication and power supply cables from the module,
do not hold and pull the cable part.
Disconnect the cables after loosening the screws in the portions connected to the
module.
Pulling the cables connected to the module can damage the module and cables or
can cause a malfunction due to a cable connection fault.
[Startup and Maintenance Precautions]
 Do not touch the terminals while power is on. Doing so may cause malfunctioning.
 Be sure to shut off all phases of the external power supply used by the system before
cleaning or retightening the terminal screws.
Not doing so can cause the module to fail or malfunction.
 Do not disassemble or modify the modules.
Doing so could cause trouble, erroneous operation, injury, or fire.
 Do not drop or apply strong shock to the module.
Doing so may damage the module.
 Be sure to shut off all phases of the external power supply used by the system before
mounting or dismounting the module to or from the panel.
Not doing so could result in damage to the product.
 Do not install/remove the terminal block more than 50 times after the first use of the
product. (IEC 61131-2 compliant)
 Before touching the module, always touch grounded metal, etc. to discharge static
electricity from human body.
Failure to do so can cause the module to fail or malfunction.
[Disposal Precautions]
 When disposing of this product, treat it as industrial waste.
CAUTION
CAUTION
CAUTION