Mitsubishi Electric FR-E720-0.4K Instruction Manual page 18

Wiring
2.3.4 Wiring of control circuit
 Terminal layout
Terminal screw size
M3: (Terminal A, B, C)
M2: (Other than the above)
 Wiring method
1) Strip the signal wires for the control circuit wiring.
Strip the signal wires as shown below. If too much of the wire is stripped, a short circuit may occur with neighboring
wires. If not enough of the wire is stripped, wires may become loose and fall out. Twist the stripped end of wires to
prevent them from fraying. Do not solder it. Use a crimp terminal as necessary.
Crimp terminals commercially available (as of January 2017)
Phoenix Contact Co., Ltd.
Terminal Screw Size
M3 (terminal A, B, C)
M2 (other than the above)
NICHIFU Co., Ltd.
Terminal Screw Size
M3 (terminal A, B, C)
M2 (other than the above)
2) Loosen the terminal screw and insert the wire into the terminal.
3) Tighten the screw to the specified torque.
Undertightening can cause wire disconnection or malfunction. Overtightening can cause a short circuit or malfunction due
to damage to the screw or unit.
Tightening torque: 0.5N·m to 0.6N·m (terminal A, B, C)
0.22N·m to 0.25N·m (other than the above)
Screwdriver: Small flathead screwdriver (Tip thickness: 0.4mm/tip width: 2.5mm)
14
Wire stripping length
L
Terminal A, B, C
Other than the above
Wire Gauge
2
(mm ) With Insulation Sleeve
0.3
0.5
0.75
0.3, 0.5
Wire Gauge
Blade Terminal Part No.
2
(mm )
0.3 to 0.75
10 2 5 4 RUN FU SE
FM RL
A B C
L (mm)
6
5
Ferrule Part No.
Without Insulation Sleeve
AI 0,34-6TQ
AI 0,5-6WH
AI 0,75-6GY
AI 0,5-6WH
Insulation Cap Part No.
BT 0.75-7
RM RH MRS RES SD PC STF STR
Crimping Tool
Model No.
A 0,34-7
A 0,5-6
CRIMPFOX 6
A 0,75-6
A 0,5-6
Crimping Tool
Model No.
VC 0.75
SD SD
NH 69