Internal Connection Diagram Of Servo Amplifier - Mitsubishi Electric MELSERVO MR-J2S- A Instruction Manual

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.
VDD
COM
(Note1)
P S T
COM COM COM
CR SP1 SP1
SG SG SG
(Note1)
P S T
SON SON SON
SP2 SP2
PC ST1 RS2
TL ST2 RS1
RES RES RES
EMG EMG EMG
LSP LSP
LSN LSN
SG SG SG
(Note1)
P S T
OPC
PG
PP
NG
NP
SD SD SD
(Note1)
P S T
VC VLA
TLA TLA TLA TC
P15R P15R P15R P15R
LG LG LG LG
SD SD SD SD
P15R
Note1. P: Position control mode, S: Speed control mode, T: Torque control mode
2. For the 11kW or more servo amplifier, MO1 is replaced by CN4-1 and MO2 by CN4-2.
Servo amplifier
CN1B
DC24V
3
13
CN1A
9
Approx. 4.7k
8
10,20
CN1B
Approx. 4.7k
5
Approx. 4.7k
7
Approx. 4.7k
8
Approx. 4.7k
9
Approx. 4.7k
14
Approx. 4.7k
15
Approx. 4.7k
16
Approx. 4.7k
17
10,20
CN1A
11
13
Approx. 100k
Approx. 1.2k
3
12
Approx. 100k Approx. 1.2k
2
Case
CN1B
2
12
DC 15V
11
1
Case
CN1A
4
3 - 10
(Note1)
P S T
CN1A
18 INP SA
19 RD RD RD
(Note1)
P S T
CN1B
6 TLC TLC VLC
18 ALM ALM ALM
19 ZSP ZSP ZSP
DO1 DO1
4 DO1
CN1A
6 LA
16 LAR
7 LB
17 LBR
5 LZ
15 LZR
14 OP
1 LG
CN3
4 MO1
(Note2)
14 MO2
2 RXD
TXD
12
9 SDP
19 SDN
5 RDP
15 RDN
PE