
10
V
W
FG
U
V
W
U
V
W
U
/Z
PG0V
PG5VCW,PULS
/CW,/PULS
CCW,SIGN
/CCW,/SIGN
CLR
/CLR
PCO
SG-PCO
+24VIN
/S-ON
ALM
/BK
/COIN
SG-COM
2
3
4
1
2
3
4
5
6
7
8
9
10
12
1
2
3
4
1
2
3
4
8
9
5
6
7
10
11
12
13
14
1L1
L2
+
2
3
1
2
3
4
5
6
7
8
9
10
1
6
5
0 V
L1
SW1
MC1
MC1
Ry1
Ry1
C1 C2
+
Y4
Y5
SW2
MC1
L2
75
75
75
75
75
75
2.2 kΩ
CNA CNB
CN52
CN2
3.4 kΩ
B
—
B
+
A
—
A
+
+
24 V
—
—
/TXD
/RXD
GND
Single-phase 200 to 230 VAC or Single-phase 100 to 115 VAC
50/60Hz
Molded Case Circuit Breaker
Surge Absorber
Noise
Filter
AVR1*
24 VDC power supply
Holding
Brake
Servo
Motor
200 to 230 VAC
or
100 to 115 VAC
AVR2*
24 VDC
power
supply
0 V
+
24 V
200 to
230 VAC
or
100 to
115 VAC
Varistor
Surge
Absorber
Reactor
Regenerative
unit
JUSP-RG08D
SERVOPACK
Communication
board
JUSP-JC001
Maintenance
Communication
Ports
Host Controller
Flywheel Diode
Shield
Shield
Encoder
Shell
*: Prepare separate 24 VDC
power supplies for a holding
brake and I/O signals.
Shell
Fuse
Fuse
Notes: 1 AVR1 : 24 VDC power supply for holding brake AVR2 : 24 VDC power supply for I/O signals
SW1 : Power off switch SW2 : Power on switch
MC1 : Magnetic contactor Ry1 : Relay for holding brake
2 The ground fault protection circuit is designed for ground fault inside the motor windings while the motor is
running. Therefore, it may not protect the system under the following cases.
• A low-resistance ground fault occurs in the main circuit cable or in the connector of the cable for the servo motor.
•The power supply is turned on during a ground fault.
To make your system even safer, install a ground fault interrupter for overloads and short circuits, or install a molded-case
circuit breaker combined with a ground fault interrupter for ground faults.
Component Manufacturer Model
Surge absorber
Okaya Electric Industries Co., Ltd.
(Spark killer)
CRE-50500
Flywheel diode Toshiba Corp. 1NH42
Relay for holding
brake
Omron Corp. MY series
Varistor Nippon Chemi-Con Corp. TNR7V121K
Manufacturers of Components
Connection Diagram
SJDE SERVOPACK
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