User`s manual

A - 2 A - 2
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CAUTION
Do not bundle or adjacently lay the control wire or communication cable with the main circuit or
power wire.
Separate these by 100mm (3.94in.) or more.
Failure to observe this could lead to malfunctioning caused by noise.
[MOUNTING INSTRUCTIONS]
!
CAUTION
Use the PLC within the general specifications environment given in this manual.
Using the PLC outside the general specification range environment could lead to electric
shocks, fires, malfunctioning, product damage or deterioration.
While pressing the installation lever located at the bottom of module, insert the module fixing tab
into the fixing hole in the base unit until it stops. Then, securely mount the module with the fixing
hole as a supporting point. Improper loading of the module can cause a malfunction, failure or
drop.
For use in vibratory environment, tighten the module with screws.
Tighten the screws within the specified torque range.
Undertightening can cause a drop, short circuit or malfunction.
Overtightening can cause a drop, short circuit or malfunction due to damage to the screws or
module.
Always load or unload the module after switching power off externally in all phases. Not doing
so may damage the product.
[WIRING INSTRUCTIONS]
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DANGER
Always confirm the terminal layout before connecting the wires to the module.
[STARTUP/MAINTENANCE INSTRUCTIONS]
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DANGER
Always turn all phases of the power supply OFF externally before cleaning or tightening the
screws.
Failure to turn all phases OFF could lead to electric shocks.