43
ON
OFF
1234
SW2
TB2
30
29
28
27
26
25
24
23
22
21
52C
88
S
K
CE
S
K
CE
2 1
CE
CN24
20P
PS1
49
FC
PS2
1
2
3
4
OHR
CN6
1
35
CN3
1
35
CN5
7
5 3 1
CN13
5
7
9
1
3
CN2
30
21
22
23
24
1
3
5
CN1
25
27
26
7
28
1
3
5
CN15
S2
T3
R2
7
123
CN12
1
2
3
4
6
5
CN7
Y3
Y1
Y1
CE CE
CE
1
2
3
4
CN25
CN21
S
K
TR1
Y52 Y20
Y52C
DSA
8 7 S3 S3 6 2 1 S3
12
S3
2A
3
52C
49M
3
4
5
1A
24V(+)
24V(−)
Tr(OUT)
C
D
2 1
CN26
FM
2B
46D
StandardFactorySettings
A Type S Type M Type
SW1 No. 1 to 8 Air Dryer Alarming/Prestarting OFF OFF
No. 1 & 2 Air Dryer Operation Mode ON, OFF ON, OFF
SW2 (OFF, OFF) (OFF, OFF)
No. 3 & 4 Capacity Control Mode ON, ON ON, OFF
NOTE: The settings in the parentheses are for the models 
            without a built-in air dryer.
AUTO
Mark
Only for the M Type A.
500 ms or more.
One-shot input.
Remote stop
In case of remote operation,
be sure to remove short circuit line.
Shutdown (Y3): dry “a” contact (3A)
Operation (Y1): dry “a” contact (3A)
S phase
Remote start
External load/unload: “a” contact
Short Circuit
AC200V
AC200V
AC200Vinput
ExternalLoad/Unload
RemoteOperation
DryerAnswer
OperationAnswer
Overload
ReversalPhase
FlatCable
WR
G
G
R
R
This shows the circuit for the models 
with a built-in air dryer.
7. INSTRUCTIONS FOR INSTALLATION [Instructions on Electrical Wiring]
Relay output
Symbol
Name Performance
Y1 Operation relay ON at operation self-hold
Y3 Shutdown output ON at shutdown
Y52 Operation relay ON at motor operation
Y6 Relay for
ON at      operation, OFF at       operation
Y42 Relay for ON at       operation
Y20
Air discharge valve relay
2 sec. later      ON at Load
Y52C
Dryer operation relay
ON at dryer operation
Note: Wiring Color
R : Red
W : White
B : Black
O : Orange
Y : Yellow
G : Green
ATTENTION:
1. Wiring and device shown with short dashes line is option
or out of scope of supply.
2. Rated no-voltage contact is AC200V3A (Max.).
3. Signal input for remote operation/stop is AC200 V.
Connect it each with one-shot circuit of 500 ms or more.
4. The user is responsible for attachment of TRD, because
it is designated for single part delivery.  Connect it with IV
line of 2SQ.