8
2
INSTALLATION & CONNECTION
8
INSTALLATION & CONNECTION
Chapter
2
The following are precautions related to connection.
The precautions described here are important for safety.
Make connections after properly understanding the description.
WARNING
●
Do not connect commercial power directly to the signal input/output terminals.
●
Make connection to the signal input/output terminals with no power applied
because you may receive an electric shock.
●
For connections to the signal input/output terminals, carry out wiring properly after
confirming the signal names and pin assignment numbers.
●
Be sure to use crimp contacts for connection to the terminal blocks, and do not to
connect bare wires as they are.
●
After wiring, make sure to mount the attached terminal block cover. Otherwise, you
may receive an electric shock.
●
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
may receive an electric shock, or a malfunction may occur.
CAUTION
●
Tighten the terminal screws at specified torque. If the terminal screws are loose,
short-circuiting, fire, or a malfunction may occur.
●
Use shielded cables.
2
INSTALLATION & CONNECTION
Summary of Contents for TM380
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