Mitsubishi Electric GT14 User Manual page 876

RS422 connection diagram 3)
External cable
GT11H-C side
RDA
O/R (A)
RDB
O/BK (A)
SDA
W/R (A)
SDB
W/BK (A)
RSA
GY/R (A)
RSB
GY/BK (A)
CSA
Y/R (A)
CSB
Y/BK (A)
SG
PK/R (A)
FG(Shield)
Shield
*1 Connect FG grounding to the appropriate part of a cable shield
line.
*2 Connect a terminating resistor (approximately 150Ω) to the
PLC at a terminal station.
RS422 connection diagram 4)
Connector conversion
box side
RDA
2
RDB
7
SDA
1
SDB
6
RSA
3
RSB
8
CSA
4
CSB
9
SG
5
FG
-
*1 Connect FG grounding to the appropriate part of a cable shield
line.
*2 Connect a terminating resistor (approximately 150Ω) to the
PLC at a terminal station.
36 - 20
36. CONNECTION TO KOYO EI PLC
36.3 Connection Diagram
KOYO EI PLC side
14
16
9
10
1 to 6
* 2
8
12
13
7
15
17
18
19
20 to 22
23
11
* 1
24, 25
KOYO EI PLC side
+TXD3
12
-TXD3
13
+RXD3
24
-RXD3
25
-
1 to 6
* 2
-
8 to 11
-
14 to 23
-
-
SG
7
* 1
RS422 connection diagram 5)
External cable
GT11H-C-37P side
RDA
+TXD
-TXD RDB
SDA
+RXD
-RXD SDB
RSA
-
RSB
-
CSA
-
CSB
-
SG SG
10
FG(Shield)
-
-
*1
-RTS
*2
+RTS
RS422 connection diagram 6)
-
External cable
-CTS
GT11H-C side
+CTS
RDA
O/R (A)
-
RDB
O/BK (A)
SDA
W/R (A)
SDB
W/BK (A)
RSA
GY/R (A)
RSB
GY/BK (A)
CSA
Y/R (A)
CSB
Y/BK (A)
SG
PK/R (A)
FG(Shield)
Shield
*1
*2
6
7
2
3
4
5
8
9
* 1
1
Connect FG grounding to the appropriate part of a cable shield
line.
Connect a terminating resistor (approximately 150Ω) to the
PLC at a terminal station.
* 1
Connect FG grounding to the appropriate part of a cable shield
line.
Connect a terminating resistor (approximately 150Ω) to the
PLC at a terminal station.
KOYO EI PLC side
+TXD3
12
-TXD3
13
+RXD3
24
-RXD3
25
-
1 to 6
* 2
-
8 to 11
-
14 to 23
-
-
SG
7
KOYO EI PLC side
+TXD3
12
-TXD3
13
+RXD3
24
-RXD3
25
-
1 to 6
* 2
-
8 to 11
-
14 to 23
-
-
SG
7