Mitsubishi GOT1000 Series Connection Manual page 983

24.2 Connection Cable
The RS-232 cable or RS-422 cable used for connecting the GOT to the servo amplifier should be prepared
by the user.
The following provides connection diagrams for each cable, connector specifications and other information.
Series and model names
MELSERVO-J2-Super Series
MELSERVO-J2M Series
servo amplifier
MELSERVO-J3 Series
Distributor BMJ-8
24.2.1 RS-232 cable
The following shows the connection diagrams and connector specifications of the RS-232 cable used for
connecting the GOT to a servo amplifier.
1 Connection diagram
GOT side
Signal name Pin No.
*1
1
CD/NC
SD(TXD) 3
9
RD(RXD) 2
SG 5
RS(RTS) 7
CS(CTS) 8
DR(DSR) 6
ER(DTR) 4
*1 GT15 : CD, GT11 : NC
RS-232 cable
(Refer to section 24.21)
RS-232 cable 1)
RS-232 cable 1)
Cable connection and signal direction
connection cable
RS-422 cable
(Refer to section 24.22)
RS-422 cable 1)
RS-422 cable 1)
RS-422 cable 3)
RS-422 cable 4)
RS-422 cable 5)
RS-422 cable 6)
RS-422 cable 4)
Connector for interface unit's or
servo amplifier's CN3
Pin No.
Plate
2
11
12
11
24.2 Connection Cable
24.2.1 RS-232 cable
17
18
19
20
21
Signal name
FG
RXD
LG
TXD
22
LG
23
24
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