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4. Loading and Installation
4.1 Precautions when handling
The following is an explanation of handling precautions of the module.
(1) Do not drop or apply any strong impact to the module.
(2) Tighten the mounting screws of the module within the following ranges.
Screw location
Module mounting screw (M4 screw)
Terminal block terminal screw (M3 screw)
Terminal block mounting screw (M3.5 screw)
4.2 Installation environment
Never install the A series programmable controller in the following environments:
(1) Locations where the ambient temperature is outside the range of 0 to 55°C.
(2) Locations where the ambient humidity is outside the range of 10 to 90%RH.
(3) Locations where dew condensation takes place due to sudden temperature
changes.
(4) Locations where there are corrosive and/or combustible gasses.
(5) Locations where there is a high level of conductive power (such as dust and
iron filings, oil mist, salt, and organic solvents).
(6) Locations exposed to the direct rays of the sun.
(7) Locations where strong power and magnetic fields are generated.
(8) Locations where vibration and shock are directly transmitted to the main
module.
Tightening torque range
6
78 to 108N cm
59 to 88N cm
68 to 98N cm
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