Specifications
6. CONNECTION TO YASKAWA PLC
6.2 Serial Connection
6 - 13
6
CONNECTION TO YASKAWA PLC
(e) RS-422 connection diagram 5)
(f) RS-422 connection diagram 6)
SDA
SDB
RDA
RDB
SG
RSA
RSB
CSA
CSB
2
1
7
6
8
3
4
5
RX(+)
RX(-)
TX(+)
TX(-)
SG
NC
RXR(+)
TXR(+)
GOT side
(Terminal block)
YASKAWA PLC side
RDA
RDB
SDA
SDB
RSA
RSB
CSA
CSB
SG
FG
1
2
3
4
5
6
7
14
9
10
11
12
13
8
2
7
1
6
3
8
4
9
5
-
TX+
TX-
RX+
RX-
-
RX-
GND
TX-
RX+
-
VCC
TX+
Receiving s
termination
Sending sid
termination
GOT side YASKAWA PLC side
(g) RS-422 connection diagram 7)
SDA
SDB
RDA
RDB
SG
RSA
RSB
CSA
CSB
3
4
1
2
14
6
7
8
9
10
11
12
13
5
RX+
RX-
TX+
TX-
GND
RX-
RXR
TX+
TX-
RX+
TXR
-
VCC
-
GOT side
(Terminal block)
YASKAWA PLC side