Loading And Installation; Handling Precautions; Installation Environment - Mitsubishi MELSEC-Q Series User Manual

3. LOADING AND INSTALLATION

3.1 Handling Precautions

(1) Do not drop or apply severe shock to the module case since it is
made of resin.
(2) Before touching the module, always touch grounded metal, etc. to
discharge static electricity from human body, etc.
Not doing so can cause the module to fail or malfunction.
(3) Tighten the module fixing screws within the following range.
Module fixing screw (usually not
required)
(M3 screw)
*1 The module can be easily fixed onto the base unit using the hook at the top
of the module.
However, it is recommended to secure the module with the module fixing
screw if the module is subject to significant vibration.

3.2 Installation Environment

For details, refer to the user's manual for the CPU module used.
Screw
*1
3
Tightening torque range
0.36 to 0.48 N•m