Installation And Wiring; Module Installation; Instructions For Handling - Mitsubishi Q172CPU User Manual

4 INSTALLATION AND WIRING

4. INSTALLATION AND WIRING

4.1 Module Installation

4.1.1 Instructions for handling

Use the Motion controller in an environment that meets the general specifications contained in this
manual. Using this Motion controller in an environment outside the range of the general specifications
could result in electric shock, fire, operation failure, and damage to or deterioration of the product.
Hold down the module loading lever at the module bottom, and securely install the module fixing hook
into the fixing hole in the base unit. Incorrect loading of the module can cause an operation failure,
failure or drop. When using the Motion controller in the environment of much vibration, tighten the
module with a screw.
Tighten the screw in the specified torque range. Under tightening may cause a drop, short circuit
or operation failure. Over tightening may cause a drop, short circuit or operation failure due to
damage to the screw or module.
Be sure to install the extension cable to connectors of the base unit correctly. After installation, check
them for looseness. Poor connections could cause an input or output failure.
Completely turn off all lines of power supply externally before loading or unloading the module. Not
doing so could result in electric shock or damage to the product.
not directly touch
Do
operation failure or give damage to the module.
This section describes instructions for handling the CPU modules, I/O modules,
intelligent function modules, power supply modules and base units, etc.
(1) Do not drop or apply strong impact on the CPU modules, I/O modules, intelligent
(2) Do not remove modules printed circuit boards from the case in order to avoid
(3) The module fixing screws and terminal block screws within the tightening torque
(4) Make sure to install the power supply module on the CPU base unit and extension
CAUTION
!
the module's conductive parts. Touching the conductive parts could cause an
function modules, power supply modules, base units and memory card, etc.
failure.
range specified below.
Location of screw
Module fixing screw (M3 12 screw)
I/O module terminal block screw (M3 screw)
I/O module terminal block fixing screw (M3.5 screw)
Power supply module terminal screw (M3.5 screw)
base unit. When the power supply module is not installed and if the I/O modules
and intelligent function module installed on the base units are light load type, the
modules may be operated. In this case, because a voltage becomes unstable,
we cannot guarantee the operation.
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Tightening torque range
0.36 to 0.48 N•m
0.42 to 0.58 N•m
0.66 to 0.89 N•m
0.66 to 0.89 N•m
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