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[Installation Precautions]
[Installation Precautions]
[Wiring Precautions]
WARNING
● Shut off the external power supply (all phases) used in the system before mounting or removing a
module. Failure to do so may result in electric shock or cause the module to fail or malfunction.
CAUTION
● Use the programmable controller in an environment that meets the general specifications in the Safety
Guidelines provided with the CPU module or head module. Failure to do so may result in electric
shock, fire, malfunction, or damage to or deterioration of the product.
● To interconnect modules, engage the respective connectors and securely lock the module joint levers
until they click. Incorrect interconnection may cause malfunction, failure, or drop of the module.
● Do not directly touch any conductive parts and electronic components of the module. Doing so can
cause malfunction or failure of the module.
WARNING
● Shut off the external power supply (all phases) used in the system before wiring. Failure to do so may
result in electric shock or cause the module to fail or malfunction.
● When connecting a differential output terminal to a differential receiver of a drive unit, connect the
high-speed output common terminal to the differential receiver common terminal of the drive unit.
Failure to do so may cause the module to fail or malfunction because of the potential difference that
occurs between the high-speed output common terminal and the differential receiver common
terminal.
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