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2
INSTALLATION & CONNECTION
The following are precautions related to connection to the signal input/output terminal block.
The precautions described here are important for safety.
Make connections after properly understanding the description.
● Do not connect commercial power directly to the signal input/output terminals.
● Make connection to the signal input/output terminals with no power applied
● For connections to the signal input/output terminals, carry out wiring properly after
● Use of the F350 is limited to category II specified by EN61010. Overvoltage applied
● After wiring, make sure to mount the attached terminal block cover. Otherwise, you
● Turn on the power after carefully checking the wiring, etc.
● Do not touch the signal input/output terminals while the power is on. Otherwise, you
● The F350 conforms with EMC Directives as a product used in industrial
● Tighten the terminal screws at specified torque. If the terminal screws are loose,
● Use shielded cables.
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because you may receive an electric shock.
confirming the signal names and pin assignment numbers.
to the signal input/output terminals should not exceed the value defined to category
II.
may receive an electric shock.
may receive an electric shock, or a malfunction may occur.
environments (class A). If it is used in living environments, radio disturbance may
occur. In that case, take suitable measures.
short-circuiting, fire, or a malfunction may occur.
2 INSTALLATION & CONNECTION
WARNING
CAUTION
Chapter
2
7
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