Mitsubishi Electric GOT1000 Series Connection Manual page 394

14.3 Connection Diagram
The following diagram shows the connection between the
GOT and the Servo amplifier.
14.3.1 RS-232 cable

Connection diagram
RS232 connection diagram 1)
GOT side(9-pin)
CD/NC* 1 1
RD(RXD) 2
SD(TXD) 3
ER(DTR) 4
SG 5
DR(DSR) 6
RS(RTS) 7
CS(CTS) 8
- 9
*1 GT16/15: CD, GT14:NC, GT12:NC, GT11: NC

Precautions when preparing a cable
(1) Cable length
The length of the RS-232 cable must be 2m or less.
(2) GOT side connector
For the GOT side connector, refer to the following.
1.4.1 GOT connector specifications
(3) PANASONIC servo amplifier side connector
Use the connector compatible with the PANASONIC
servo amplifier.
For details, refer to the user's manual of the
PANASONIC servo amplifier.
14 - 4
14. CONNECTION TO PANASONIC SERVO AMPLIFIER
14.3 Connection Diagram
PANASONIC servo amplifier side
1
3 TXD
5 RXD
2
4 G
6
7 RS485+
8 RS485-
14.3.2 RS-485 cable

Connection diagram
RS485 connection diagram 1)
GOT side
SDA1(TXD1+) 1
SDB1(TXD1-) 2
RDA1(RXD1+) 3
RDB1(RXD1-) 4
SDA2(TXD2+) 5
SDB2(TXD2-) 6
RDA2(RXD2+) 7
RDB2(RXD2-) 8
RSA(RTS+) 9
RSB(RTS-) 10
CSA(CTS+) 11
CSB(CTS-) 12
SG 13
NC 14
Shell
RS485 connection diagram 2)
GOT side
SDA1 1
SDB1 2
RDA1 3
RDB1 4
SDA2 5
SDB2 6
RDA2 7
RDB2 8
SG 9
FG 10
PANASONIC servo amplifier side
7
RS485+
8
RS485-
1
2
3
TXD
4
G
5
RXD
6
PANASONIC servo amplifier side
7 RS485+
8 RS485-
1
2
3 TXD
5 RXD
6
4 G