Mitsubishi Electric GOT1000 Series Connection Manual page 167

RS422 connection diagram 5)
GOT side
RDA 2
RDB 7
SDA 1
SDB 6
RSA
3
RSB 8
CSA 4
CSB 9
SG 5
FG -
RS422 connection diagram 6)
GOT side
RDA
2
RDB
7
SDA
1
SDB
6
RSA
3
RSB
8
CSA
4
CSB
9
SG
5
FG
-
*1 The terminating resistor (120 ) is valid by connecting pin
1 with pin 4 and pin 5 with pin 6 of the YASKAWA PLC
side.
RS422 connection diagram 7)
GOT side
RDA
2
RDB
7
SDA
1
SDB
6
RSA
3
RSB
8
CSA
4
CSB
9
SG
5
FG
-
YASKAWA PLC side
2 SDA
9 SDB
3 RDA
6 RDB
PGND
1
Receiving side
4
termination
Sending side
8
termination
SG
7
YASKAWA PLC side
TX+
7
TX-
5
* 1
RX+
2
RX-
1
-
3
* 1
TXR+
6
RXR+
4
SG
8
YASKAWA PLC side
TX+
1
TX-
2
RX+
3
RX-
4
-
5
RX-
6
Receiving side
7
termination
14 GND
9 TX-
10 RX+
Sending side
11
termination
12 -
13 VCC
8 TX+
RS422 connection diagram 8)
GOT side
RDA
2
RDB
7
SDA
1
SDB
6
RSA
3
RSB
8
CSA
4
CSB
9
SG
5
FG
-
*1 Connect RXR with RX(-) and TXR with TX(-) of 217IF01,
and insert the terminating resistor.
RS422 connection diagram 9)
GOT side
(terminal block)
SDA
SDB
RDA
RDB
SG
RSA
RSB
CSA
CSB
6. CONNECTION TO YASKAWA PLC
6.2 Serial Connection
YASKAWA PLC side
TX+
1
TX-
2
RX+
3
RX-
4
-
5
* 1 * 1
RX-
6
RXR
7
TX+
8
GND
14
RX+
10
TXR
11
-
12
VCC
13
TX-
9
YASKAWA PLC side
RX+
3
RX-
4
TX+
1
TX-
2
GND
14
RX-
6
Receiving side
7
termination
8 TX+
TX-
9
RX+
10
Sending side
11
termination
12 -
13 VCC
-
5
6 - 13
1
2
3
4
5
6
7
8