Mitsubishi Electric GT14 User Manual page 954

RS422 connection diagram 2)
Connector conversion
* 3
box
side
RDA
2
RDB
7
SDA
1
SDB
6
* 4
SG
* 4
SG
5
RSA
3
CSA
4
RSB
8
CSB
9
RS422 connection diagram 3)
External cable
GT11H-C-37P side
FG(Shield)
1
SDA
2
SDB
3
RSA
4
RSB
5
RDA
6
RDB
7
CSA
8
CSB
9
SG
10
RS422 connection diagram 4)
External cable
GT11H-C-37P side
FG(Shield)
Shield
SDA
W/R (A)
SDB
W/BK (A)
RSA
GY/R (A)
RSB
GY/BK (A)
RDA
O/R (A)
RDB
O/BK (A)
CSA
Y/R (A)
CSB
Y/BK (A)
SG
PK/R (A)
*1 Pin No. of controller differs depending on the model. Refer to the table on the next page.
*2 Terminating resistor should be provided for a controller which will be a terminal.
*3 When connecting to DB1000 or DB200 Series, connect SG of the controller and SG of the GOT.
40 - 12
40. CONNECTION TO CHINO CONTROLLER
40.3 Connection Diagram
Terminating resistor(100Ω 1/4W)
* 1
Controller
SDA
SDB
RDA
RDB
* 4
SG
* 1
Controller
-
RDA
RDB
-
-
SDA
SDB
* 3
SG
* 1
Controller
-
RDA
RDB
-
-
SDA
SDB
* 3
SG
* 2
Controller
SDA
SDB
RDA
RDB
* 4
SG
Terminating resistor
* 2
(100Ω 1/4W)
-
RDA
RDB
-
-
SDA
SDB
* 3
SG
Terminating resistor
* 2
(100Ω 1/4W)
-
RDA
RDB
-
-
SDA
SDB
* 3
SG
* 1
* 1
Controller
* 1
Controller