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6.5.2 Wiring procedure
• Remove the service panel. And connect the cable to the terminal in accordance with the
terminal name plate.
• Use a ring terminal to connect the electric cables to the power supply terminal board.
• Keep the earth cable longer than the other cables.
• After connecting the electric cable, secure them with a cable clamp.
• Connect the cable without applying excessive tension.
• Use the specified cable type and connect the cable securely.
Secure with a cable
Tightening torque
clamp as shown in the
[N·m (kgf·cm)]
figure below.
072, 090, 108 model
Earth (ground)
cable
Cable tie
Push mount
cable tie
Power supply
(accessory)
cable
Transmission cable
126, 144, 162 model
162 model
Cable tie
Power supply
Push mount cable tie (accessory)
cable
Transmission cable
M3 screw
0.5 to 0.6 (5 to 6)
M5 screw
2.0 to 3.0 (20 to 30)
Transmission terminal (M3)
Power supply terminal
Push mount
Cable clamp
cable tie
(accessory)
Ring terminal (M5)
Power supply cable
Transmission cable
126, 144
126, 144,
model
162 model
Transmission
terminal (M3)
Power supply terminal
Cable clamp
Push mount
cable tie
(accessory)
Ring terminal (M5)
Earth (ground)
cable
Transmission
Power supply cable
cable
How to connect wiring to the terminal
Caution when wiring cable
(1) Use ring terminals with insulating sleeves as shown in the figure to connect to the
terminal block.
(2) Securely clamp the ring terminals to the cables using an appropriate tool so that
the cables do not come loose.
(3) Use the specified cables, connect them securely, and fasten them so that there is
no stress placed on the terminals.
(4) Use an appropriate screwdriver to tighten the terminal screws. Do not use a screw-
driver 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 below for the terminal screw tightening torques.
Strip 10 mm
Screw with
special washer
Cable
Ring terminal
Terminal block
Shielding the transmission cable
Connect both ends of the shielded
wire of the transmission cable to
the earth (ground) terminal of the
equipment or to the earth (ground)
screw near the terminal.
Be sure to use one side of a
twisted-pair cable when using
Use one side
transmission cable with 2 sets of
of the twisted
twisted-pair cables.
pair cable
Ring terminal
Sleeve
Screw with
special washer
Ring terminal
Cable
Wind with insulation tape to prevent short circuit
Connect both ends of shielded
wire to earth (Ground).
En-10
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