Wiring Of Control Circuit - Mitsubishi Electric FR-E720-0.1K(SC) Instruction Manual

2.3.3

Wiring of control circuit

(1) Standard control circuit terminal model
Terminal layout
Terminal screw size
M3: (Terminal A, B, C)
M2: (Other than the above)
Wiring method
1) Strip off the sheath of the wire of the control circuit to wire.
Strip off the sheath about the length below. If the length of the sheath peeled is too long, a short circuit may occur
among neighboring wires. If the length is too short, wires might come off.
Wire the stripped wire after twisting it to prevent it from becoming loose. In addition, do not solder it. Use a blade
terminal as necessary.
Blade terminals available on the market: (as of Jan. 2010)
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)
Wire stripping length
L
L(mm)
Terminal A, B, C
Other than the above
2
Wire Size (mm )
With Insulation Sleeve
0.3, 0.5 AI 0,5-6WH
0.75 AI 0,75-6GY
0.3, 0.5 AI 0,5-6WH
Blade terminal product
2
Wire Size (mm )
0.3 to 0.75
Control circuit specifications
10 2 5 4 RUN FU SE
FM RL RM
A B C
6
5
Blade Terminal Model
Without Insulation Sleeve
Insulation product number
number
BT 0.75-7
RH MRS RES SD PC STF STR
Blade terminal
crimping tool
A 0,5-6
A 0,75-6
CRIMPFOX 6
A 0,5-6
Blade terminal
crimping tool
VC 0.75 NH 67
SD SD
2
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