Wiring Of Control Circuit; Connection Of Stand-Alone Option Unit - Mitsubishi Electric FR-D720-0.4K Instruction Manual

Control circuit specifications
2.3.3

Wiring of control circuit

(1) Standard control circuit terminal layout
Recommend wire size:
0.3mm 2 to 0.75mm 2
(2) Wiring method
Wiring
Use a blade terminal and a wire with a sheath stripped off for the control circuit wiring. For a single wire, strip off the sheath of
the wire and apply directly.
Insert the blade terminal or the single wire into a socket of the terminal.
1) 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.
2) Crimp the blade terminal.
Insert wires to a blade terminal, and check that the wires come out for about 0 to 0.5 mm from a sleeve.
Check the condition of the blade terminal after crimping. Do not use a blade terminal of which the crimping is
inappropriate, or the face is damaged.
Blade terminals available on the market: (as of February 2012)
Phoenix Contact Co.,Ltd.
2
Wire Size (mm )
0.3
0.5
0.75
1
1.25, 1.5
0.75 (for two wires)
∗1
A blade terminal with an insulation sleeve compatible with MTW wire which has a thick wire insulation
∗2
Applicable for the terminal ABC.
NICHIFU Co.,Ltd.
2
Wire Size (mm )
0.3 to 0.75
24
Wire stripping length
10mm
Damaged
with insulation sleeve
AI 0,5-10WH
AI 0,5-10WH
AI 0,75-10GY
AI 1-10RD
AI 1,5-10BK
AI-TWIN 2 x 0,75-10GY
Blade terminal product
number
BT 0.75-11
10 2 5 4
Crumpled tip
Blade Terminal Model
without insulation sleeve
—
—
A 0,75-10
A1-10
A1,5-10
—
Insulation product number
VC 0.75
FM
RUN SE SO
A B C RL RM RH
Unstranded
wires
Wires are not inserted
into the shell
for UL wire ∗1
—
AI 0,5-10WH-GB
AI 0,75-10GY-GB
AI 1-10RD/1000GB
∗2
AI 1,5-10BK/1000GB
—
Crimping tool
product number
NH 69
S1 S2 SC SD
SD PC STF STR
Crimping Tool
Name
CRIMPFOX 6