‑ 14 ‑
System Configuration and Wiring
Wiring
Standard wiring diagram
Asterisk (*) indicates factory-set function.
In case of M1S083CSA
Terminal function
(1) Main circuit terminal
Upper
PD
P
R/L1 S/L2 T/L3 E
◎
Lower
P
PB
U/T1 V/T2 W/T3 E
◎
Terminal
No.
Terminal name
Function description
Terminal
screw size
Tightening
torque N·m
R,S,T
L1,L2,L3
Power source input terminal
Connects to 3-phase or single-
phase commercial power source
M3.5
0.8 ~ 1.0
U,V,W
T1,T2,T3
Output terminal
Connects to 3-phase induction
motor
M3.5
0.8 ~ 1.0
E
GND terminal
Terminal for grounding inverter
base
M4
1.0 ~ 0.2
PD, P
Reactor terminal
DC reactor connection terminal
M2.5
0.3 ~ 0.5
P, PB
Regenerative resistor
terminal
Regenerative resistor connection
terminal
M2.5
0.3 ~ 0.5
T/L3
S/L2
R/L1
External frequency setting volume
1/4W, 5k
Ω
, B characteristic
Frequency meter*
1mA (full scale)
▽
FOUT
Ｇ
FIN1
５Ｖ
Ｅ
C1
Ｏ１
W/T3
V/T2
U/T1
(Emitter)
V
CE
max.=DC24V
I
C
max.=50mA
Trip signal
Contact capacity
DC30V 1A
(Frame ground)
(Collector)
trip output*
IM
Motor
Short (direct current reactor connection terminal)
Be sure to provide proper treatment
for the shielded wire terminals.
Forward/stop switch
Reverse/stop switch
Frequency setting selection (1)
Frequency setting selection (2)
Trip reset*
Power source
NFB
GND te
rm
in
a
l
PD Ｐ
Ｉ１
Ｉ２
Ｉ３
Ｉ４
Ｉ５
Ｇ
12V
ＮＯ
C2
ＮＣ
PB
Ｐ
●
Connect to R/L1, S/L2 for single-phase
Brake resistor
connection terminal
Be sure to ground (max. 100
Ω
)
Main circuit
Control circuit
Not built-in to
products without
regenerative
brake circuit.
