Cable - Mitsubishi Electric GOT2000 Series Connection Manual

2.3.2 RS-422 cable

Connection diagram
(1) RS-422 connection diagram 1)
GOT side
RDA
2
RDB
7
SDA
1
SDB
6
RSA
3
RSB
8
CSA
4
CSB
9
SG
5
(2) RS-422 connection diagram 2)
GOT side
RDA
RDB
SDA
SDB
*1
RSA
*1
RSB
*1
CSA
*1
CSB
SG
*1 The signals RSA, RSB, CSA, and CSB are not provided for
.
Return connection is not required.
(3) RS-422 connection diagram 3)
GOT side (n-th)
(terminal block)
SDA
RDA
RSA
CSA
SG
SDB
RDB
RSB
CSB
2 - 10
2. MICROCOMPUTER CONNECTION (SERIAL)
2.3 Connection Diagram
(4) RS-422 connection diagram 4)
Host side
SDA
SDB
RDA
RDB
-
-
-
-
(5) RS-422 connection diagram 5)
SHELL
Host side
SDA
SDB
RDA
RDB
-
-
-
-
SHELL
GOT side (n+1th)
(terminal block)
RDA
SDA
CSA
RSA
SG
RDB
SDB
CSB
RSB
GOT side (n-th)
(terminal block)
RDA
RDB
SDA
SDB
SG
CSA
CSB
RSA
RSB
GOT side (n-th)
TXD+(SDA)
1
RXD+(RDA)
2
RTS+(RSA)
3
CTS+(CSA)
4
SG
5
TXD-(SDB)
6
RXD-(RDB)
7
RTS-(RSB)
8
CTS-(CSB)
9
POINT POINT POINT
The polarity A and B in signal names may be reversed
depending on the microcomputer to be used.
Prepare a cable according to the microcomputer to be
used.
GOT side (n+1th)
(terminal block)
SDA
SDB
RDA
RDB
SG
GOT side (n+1th)
RXD+(RDA)
2
TXD+(SDA)
1
CTS+(CSA)
4
RTS+(RSA)
3
SG
5
RXD-(RDB)
7
TXD-(SDB)
6
CTS-(CSB)
9
RTS-(RSB)
8