Mitsubishi Electric MELSEC Q Series, User Manual

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Chapter 4 Installation, Wiring and Maintenance of the Product
[2] Other precautions
(1) Main body
 The main body case is made of plastic. Take care not to drop or apply
strong impacts onto the case.
 Do not remove the PCB of Simple Motion module from the case. Failure
to observe this could lead to faults.
 Before touching the module, always touch grounded metal, etc. to
discharge static electricity from human body. Failure to do so may cause
the module to fail or malfunction.
(2) Cable
 Do not press on the cable with a sharp object.
 Do not twist the cable with force.
 Do not forcibly pull on the cable.
 Do not step on the cable.
 Do not place objects on the cable.
 Do not damage the cable sheath.
(3) Installation environment
Do not install the module in the following type of environment.

Where the ambient temperature exceeds the 0 to 55°C range.

Where the ambient humidity exceeds the 5 to 95%RH range.

Where temperature rapid changes and dew condenses.

Where there is corrosive gas or flammable gas.

Where there are high levels of dust, conductive powder, such as iron
chips, oil mist, salt or organic solvents.

Where the module is subject to direct sunlight.

Where there are strong electric fields or magnetic fields.

Where vibration or impact could be directly applied onto the main body.