Mitsubishi Electric GOT 1000 Series, Connection Manual

Page: 270 / 436

7 - 16
7. CONNECTION TO KOYO EI PLC
7.3 Connection Diagram
RS422 connection diagram 5)
*1 Connect FG grounding to the appropriate part of a cable shield line.
*2 Connect a terminating resistor (approximately 100 to 500 ) to the PLC to be a terminal.
When the number of links exceeds 30, use a transmission line conversion unit D-01CV per 30 links.
For details, refer to the following manual.
KOYO EI PLC user's Manual
RS422 connection diagram 6)
*1 Connect FG grounding to the appropriate part of a cable shield line.
*2 Connect a terminating resistor (approximately 150 ) to the PLC at a terminal station.
When the number of links exceeds 30, use a transmission line conversion unit D-01CV per 30 links.
For details, refer to the following manual.
KOYO EI PLC user's Manual
GOT side
+TXD
-TXD
+RXD
-RXD
-
-
-
-
SG
-
-
-RTS
+RTS
-
-CTS
+CTS
-
KOYO EI PLC side
+TXD
-TXD
+RXD
-RXD
-
-
-
-
SG
-
-
-RTS
+RTS
-
-CTS
+CTS
-
RDA1(RXD1+)
RDB1(RXD1-)
SDA1(TXD1+)
SDB1(TXD1-)
RSA(RTS+)
RSB(RTS-)
CSA(CTS+)
CSB(CTS-)
SG
SDA2(TXD2+)
SDB2(TXD2-)
RDA2(RXD2+)
RDB2(RXD2-)
NC
3
4
1
2
9
10
11
12
13
5
6
7
8
14
Shell
14
16
9
10
1 to 6
8
12
13
7
15
17
18
19
20 to 22
23
11
24, 25
14
16
9
10
1 to 6
8
12
13
7
15
17
18
19
20 to 22
23
11
24, 25
KOYO EI PLC side
*2
*1 *1
GOT side
+TXD3
-TXD3
+RXD3
-RXD3
-
-
-
-
SG
KOYO EI PLC side
+TXD3
-TXD3
+RXD3
-RXD3
-
-
-
-
SG
RDA1(RXD1+)
RDB1(RXD1-)
SDA1(TXD1+)
SDB1(TXD1-)
RSA(RTS+)
RSB(RTS-)
CSA(CTS+)
CSB(CTS-)
SG
SDA2(TXD2+)
SDB2(TXD2-)
RDA2(RXD2+)
RDB2(RXD2-)
NC
3
4
1
2
9
10
11
12
13
5
6
7
8
14
Shell
12
13
24
25
1 to 6
8 to 11
14 to 23
-
7
12
13
24
25
1 to 6
8 to 11
14 to 23
-
7
KOYO EI PLC side
*2
*1 *1