En-8
(4) Use an appropriate screwdriver to tighten the terminal screws.
Do not use a screwdriver that is too small, otherwise, the screw heads may be
damaged and prevent the screws from being properly tightened.
(5) Do not tighten the terminal screws too much, otherwise, the screws may break.
(6) See the table for the terminal screw tightening torques.
(7) Please do not
fi
x 2 power supply cables with 1 screw.
Strip 10 mm
Sleeve
Screw with spe-
cial washer
Screw with
special washer
Ring terminal
Cable
Cable
Terminal block
Ring terminal
Ring
terminal
WARNING
Use ring terminals and tighten the terminal screws to the specified torques,
otherwise, abnormal overheating may be produced and possibly cause heavy
damage inside the unit.
Tightening torque
M4 screw
(Power supply / L, N, GND)
1.2 to 1.8 N·m
(12 to 18 kgf·cm)
7.3.2. Transmission cable
30 mm
40 mm
Shielded cable
(no
fi
lm)
GOOD
PROHIBITED
Different diameter
Connect to 1 side
WARNING
Tighten the terminal screws to the specified torques, otherwise, abnormal
overheating may be produced and possibly cause heavy damage inside the unit.
Tightening torque
M3 screw
(Transmission / X1, X2)
0.5 to 0.6 N·m
(5 to 6 kgf·cm)
CAUTION
To peel the
fi
lm from the lead cable, use a dedicated tool that will not damage the
conductor cable.
When installing a screw on the terminal block, do not cut the cable by
overtightening the screw. On the other hand, an under tightened screw can cause
faulty contact, which will lead to a communication failure.
9366247067-02_IM_9L.indb 8
9366247067-02_IM_9L.indb 8
8/9/2019 4:29:03 PM
8/9/2019 4:29:03 PM
