19
WIRING
2.4 Control circuit terminals
2.4.1 Terminal layout
*1
The terminal functions as the terminal FM for the FM type inverter, and as the terminal CA for the CA type inverter.
*2
Represents the terminal STOP.
*3
The initial value is for the FR-A842-R2R is X10 (Inverter run enable).
*4
No function is assigned in the initial setting for the FR-A842-R2R.
2.4.2 Wiring method
O
Power supply connection
For the control circuit wiring, strip off the sheath of a cable, and use it with a blade terminal. 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 for the below length. If the length of the sheath peeled is too long, a short circuit may occur with
neighbouring wires. If the length is too short, wires might come off.
Wire the stripped cable after twisting it to prevent it from becoming loose. In addition, do not solder it.
(2) Insert wires into a blade terminal, then crimp the 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.
O
Blade terminals commercially available (as of January 2017)
*5
A ferrule terminal with an insulation sleeve compatible with the MTW wire which has a thick wire insulation.
*6
Applicable for the terminals A1, B1, C1, A2, B2, and C2 only.
Cable sheath stripping length
Cable gauge (mm²)
Ferrule terminal model
Manufacturer
Crimping tool
name
With insulation sleeve
Without insulation
sleeve
For UL wire
*5
0.3
AI 0,34-10TQ
—
—
Phoenix Contact
Co., Ltd.
CRIMPFOX 6
0.5
AI 0,5-10WH
—
AI 0,5-10WH-GB
0.75
AI 0,75-10GY
A 0,75-10
AI 0,75-10GY-GB
1
AI 1-10RD
A 1-10
AI 1-10RD/1000GB
1.25, 1.5
AI 1,5-10BK
A 1,5-10
AI 1,5-10BK/1000GB
*6
0.75 (for two wires)
AI-TWIN 2×0,75-10GY
—
—
Cable gauge (mm²)
Blade terminal product
number
Insulation product
number
Manufacturer
Crimping tool product
number
0.3 to 0.75
BT 0.75-11
VC 0.75
NICHIFU Co., Ltd.
NH 69
RUN
AM
2
5
4
1 F/C +24 SD
SD
S1 S2 PC
A1
B1 C1
A2
B2 C2
SIC
So SOC
5 10E 10 SE SE
SU IPF OL FU
PC RL RM RH RT AU
SD SD
CS
STP MRS RES
STF STR JOG
Recommended cable
gauge:
0.3 to 0.75 mm²
*1
*4
*2
(X10)
*3
10 mm
0 to
0.5
mm
Sle
eve
Wir
e
Damaged
Crumpled tip
Wires are not inserted
into the sleeve
Unstranded
wires
