Mitsubishi Electric GOT 1000 Series, Connection Manual

Page: 191 / 436

4. CONNECTION TO OMRON PLC
4.2 Serial Connection
4 - 19
1
P
R
EP
ARA
T
OR
Y
P
R
OCEDURES
FOR
MONIT
O
R
ING
2
C
O
NNECTION T
O
IAI
ROBO
T
CO
N
T
RO
L
L
E
R
3
CONNECTION T
O
AZBI
L C
O
NTR
O
L
EQUI
PMENT
4
CONNECTION T
O
OMRON PLC
5
CONNECTI
O
N T
O
OMRO
N TEMPERA
TURE
CONTROL
LE
R
6
CONNECTION T
O
KE
YENCE PL
C
7
CONNE
C
T
ION T
O
KO
YO
EI
PLC
8
CONN
E
CT
ION T
O
JT
EK
T PL
C
RS232 connection diagram 5)
(For GT1020, GT1030)
RS232 connection diagram 6)
(For GT1020, GT1030)

Precautions when preparing a cable
(1) Cable length
The length of the RS-232 cable must be 15m or less.
(2) GOT side connector
For the GOT side connector, refer to the following.
1.4.1 GOT connector specifications
(3) OMRON PLC side connector
Use the connector compatible with the OMRON PLC.
For details, refer to the OMRON PLC user's manual.

RS-422 cable
POINT POINT POINT
Differences in polarity between GOT and OMRON
PLCs
The polarity of poles A and B in signal names is
reversed between GOT and OMRON PLCs.
Connect a cable according to the following
connection diagrams.
(1) Connection diagram
RS422 connection diagram 1)
(For GT16)
GOT side
(terminal block)
OMRON PLC side
2
3
1
4
7
5
6
20
SD
RD
ER
DR
SG
RS
CS
NC
NC
SD
RD
-
RS
SG
CS
DR
ER
GOT side
(terminal block) OMRON PLC side
3
2
1
4
7
5
6
8
20
SD
RD
ER
DR
SG
RS
CS
NC
NC
RD
SD
FG
RS
SG
CS
-
-
ER
GOT side OMRON PLC side
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Shell
8
6
2
1
4
5
SDA1(TXD1+)
SDB1(TXD1-)
RDA1(RXD1+)
RDB1(RXD1-)
SDA2(TXD2+)
SDB2(TXD2-)
RDA2(RXD2+)
RDB2(RXD2-)
RSA(RTS+)
RSB(RTS-)
CSA(CTS+)
CSB(CTS-)
SG
NC
RDB
RDA
SDB
SDA
RS
CS