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Examples of standard wiring diagrams
Servo amplifier 400V
Power
supply
Controller
Fig. 3-29: Standard wiring diagram for amplifier 400V
MELSERVO J2-Super
Make up a sequence which
switches off the MC at alarm
occurence or emergency stop.
M C
I >
L1
L2
I >
L3
I >
N
Optional brake
resistor
(connection of a
brake unit to servo
P
amplifiers with
350B4 or more is
shown on the left)
MR-J2HBUS M-A cable
is connected to CN1A
A171SH
A172SH
A173UH
MR-J2HBUS M cable
is connected between
2 amplifiers
Terminator
MR-A-TM
MR-J2S- B4
T E 1
L1
U
L2
V
W
L3
L11
L21
C N 2
C
1 9
P 5
D
1 1
L G
P
2 0
P 5
1 2
L G
1 8
P 5
M R -B A T
2
L G
7
M R
1 7
M R R
6
M D
C O N 1
1 6
M D R
9
B AT
1
L G
S D
PLATE
C N 3
1 2
Tx D
1 1
L G
2
R x D
1
L G
15m max.
2 0
E M 1
3
S G
10m max.
R A
1 3
M B R
5
C O M
1 0
V D D
A
Monitor output 1
4
M O 1
10kΩ
1
L G
Monitor output 2
1 4
M O 2
A
10kΩ
1 1
L G
5
L A
1 6
L A R
7
L B
1 7
L B R
8
L Z
1 8
L Z R
PLATE
S D
2m max.
C S 1
MR-J2S- B4
C S 1
MR-J2S- B4
C S 1
/
24 V D C
B1
B2
E M G
PC
R D
G N D
S D
G N D
/
/
Encoder A-phase
pulse
Encoder B-phase
pulse
Encoder Z-phase
pulse
Connection
Servo motors
HC-SFS
A
B
M
C
D
G
H
S
R
C
D
A
B
F
G
N
M
S001255C
3 - 25
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