Mitsubishi Electric GT14 User Manual page 584

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RS422 connection diagram 7)
External cable
GT11H-C side
RDA
O/R (A)
RDB
O/BK (A)
SDA
W/R (A)
SDB
W/BK (A)
SG
PK/R (A)
CSA
Y/R (A)
CSB
Y/BK (A)
RSA
GY/R (A)
RSB
GY/BK (A)
FG(Shield)
Shield
RS422 connection diagram 8)
Distributor side
(Modular connector)
LG
1
P5D
2
RDP
3
SDN
4
SDP
5
RDN
6
LG
7
NC
8
*1
Perform terminal processing on the part between RDP
(3-pin) and RDN (6-pin) with a 150Ω resistor.
RS422 connection diagram 9)
Connector conversion
box side
RXD+(RDA)
2
RXD-(RDB)
7
TXD+(SDA)
1
TXD-(SDB)
6
SG(GND)
5
RTS+(RSA)
3
RTS-(RSB)
8
CTS+(CSA)
4
CTS-(CSB)
9
*1
At the last axis, connect TRE to RDN.
26 - 14
26. SERVO AMPLIFIER CONNECTION
26.3 Connection Diagram
Connector for
interface units
or
1st axis servo
amplifier's CN3
SDP
9
SDN
19
RDP
5
RDN
15
LG
11
LG
1
TRE
10
SD
Plate
* 1
Connector for
interface units
or
1st axis servo
amplifier's CN3
SDP
13
SDN
14
RDP
39
RDN
40
LG
3,28
LG
30,34
TRE
31
SD
Plate
Connector for
Connector for
interface units
interface units
or
2nd axis servo
32nd axis (last axis)
amplifier's CN3
servo amplifier's CN3
SDP
9
SDN
19
RDP
5
RDN
15
LG
11
LG
1
TRE
10
SD
Plate
Connector for
interface units
or
2nd axis servo
amplifier's CN3
SDP
13
SDN
14
RDP
39
RDN
40
LG
3,28
LG
30,34
TRE
31
SD
Plate
or
* 1
SDP
9
SDN
19
RDP
5
RDN
15
LG
11
LG
1
TRE
10
SD
Plate
Connector for
interface units
or
32nd axis (last axis)
servo amplifier's CN3
SDP
13
SDN
14
RDP
39
RDN
40
LG
3,28
LG
30,34
TRE
31
SD
Plate

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