Connection Diagram; Cable - Mitsubishi Electric GT1685 Connection Manual

16.3 Connection Diagram

The following diagram shows the connection between the
GOT and the servo amplifier.
16.3.1 RS-232 cable

Connection diagram
RS-232 connection diagram 1)
GOT side
* 1
CD/NC
1
SD(TXD)
3
-
9
RD(RXD)
2
SG
5
RS(RTS)
7
CS(CTS)
8
DR(DSR)
6
ER(DTR)
4
RS-232 connection diagram 2)
GOT side
SD(TXD)
1
RD(RXD)
2
ER(DTR)
3
DR(DSR)
4
SG
5
RS(RTS)
6
CS(CTS)
7
NC
8
NC
9
RS-232 connection diagram 3)
GOT side
SD(TXD)
1
RD(RXD)
2
ER(DTR)
3
DR(DSR)
4
SG
5
RS(RTS)
6
CS(CTS)
7
NC
8
NC
9
Connector for interface unit's or
servo amplifier's CN3
FG
Plate
RXD
2
LG
1
TXD
12
LG
11
Connection cable side
TXD
3
RXD
2
-
1
DTR
4
GND
5
DSR
6
RTS
7
CTS
8
-
9
Connector for interface unit's or
servo amplifier's CN3
RXD
2
LG
1
TXD
12
LG
11
FG
Plate

Precautions when preparing cable
(1) Cable length
The length of the cable RS-232 must be 15m or less.
(2) GOT side connector
For the GOT side connector, refer to the following.
1.4.1 GOT connector specifications
16. SERVO AMPLIFIER CONNECTION
16.3 Connection Diagram
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12
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