3. SIGNALS AND WIRING
3.2 Internal connection diagram of servo amplifier
The following is the internal connection diagram where the signal assignment has been made in the
initial status in each control mode.
External
power
supply
24VDC
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Note. P: Position control mode, S: Internal speed control mode
Servo amplifier
(Note)
P
S
CN1
VIN
VIN
1
CR
ST2
5
SON
SON
4
RES
ST1
3
EMG
EMG
8
LSP
LSP
6
LSN
LSN
7
SG
SG
13
OPC
2
PG
22
Approx. 100k
PP
23
NG
24
Approx. 100k
NP
25
SD
SD
Case
Approx. 4.7k
Approx. 4.7k
Approx. 4.7k
Approx. 4.7k
Approx. 4.7k
Approx. 4.7k
Approx. 1.2k
Approx. 1.2k
3 - 9
(Note)
P
S
CN1
10
INP
SA
11
RD
RD
9
ALM
ALM
12
ZSP
ZSP
CN1
15
LA
16
LAR
17
LB
18
LBR
19
LZ
20
LZR
21
OP
14
LG
CN3
4
MO1
6
MO2
2
TXD
1
RXD
3
LG
Case
SD
PE