Mitsubishi GOT1000 Series Connection Manual page 985

24.2.2 RS-422 cable
The following shows the connection diagrams and connector specifications of the RS-422 cable used for
connecting the GOT to a servo amplifier.
1 Connection diagram
(1) RS-422 cable 1)
GOT side
Pin No.
Signal name
2
RXD-(RDA)
7
RXD+(RDB)
1
TXD+(SDA)
6
TXD-(SDB)
5
SG(GND)
3
RTS+(RSA)
8
RTS-(RSB)
4
CTS+(CSA)
9
CTS-(CSB)
(2) RS-422 cable 3)
GOT side
cable connection
Signal
Pin No.
name
SDA 1
RDA 2
RSA 3
CSA 4
SG 5
SDB 6
RDB 7
RSB 8
CSB 9
FG -
*1 The pin layout shows the engagement face.
Connector for
interface unit's
or
1st axis servo
amplifier's CN3
Plate SD
9
SDP
19
SDN
5
RDP
15
RDN
10 TRE
11 LG
1 LG
*1 At the last axis, connect TRE to RDN.
Distributor side
(Modular connector)
Pin Signal
wiring name
1 LG
2 P5
3 RDP
4 SDN
5 SDP
6 RDN
7 LG
8 TRE
Connector for
interface unit's
or
2nd axis servo 32nd axis (last axis)
amplifier's CN3 servo amplifier's CN3 (*1)
Plate SD
9 SDP
19 SDN
5 RDP
15 RDN
10
TRE
11
LG
1
LG
Pin layout*1
1 8
PJ-45 plug(male)
24.2 Connection Cable
24.2.2 RS-422 cable
17
18
Connector for
interface unit's
or
Plate SD
9 SDP
19
19 SDN
5 RDP
15 RDN
10
TRE
11
LG
1
LG
20
21
22
23
24
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