Mitsubishi Electric GOT2000 Connection Manual page 335

(10) RS485 connection diagram 10)
Interface converter
*3
SC8-10
Term
4
RDA
5
RDB
6
SDA
7
SDB
8
*1 Pin No. of controller differs depending on the model. Refer to the following table.
*2 Terminating resistor should be provided for a controller which will be terminating resistors.
*3 Set the Communication Type switch of the converter to RS-485.
Signal name
RDA
RDB
SDA
SDB
SG
(11) RS485 connection diagram 11)
*3
GOT side
SDA1
1
SDB1
2
RDA1
3
RDB1
4
SDA2
5
SDB2
6
RDA2
7
RDB2
8
SG
9
FG
10
*1 Pin No. of controller differs depending on the model. Refer to the following table.
*2 Terminating resistor should be provided for a controller which will be terminating resistors.
*3 Set the terminating resistor of The GOT side.
■ Connecting terminating resistors
*4 Do not connect SG of the controller and SG of the GOT.
Signal name
RDA
RDB
SDA
SDB
SG
* 1
Controller
RDA
RDB
SDA
SDB
SG
Controller type
SE3000 JU KE3000
Terminal Terminal Terminal
name No. name
RDA 3 RDA
RDB 4 RDB
SDA 1 SDA
SDB 2 SDB
SG 5 SG
* 1
Controller
RDA
RDB
SDA
SDB
*4
SG
Controller type
SE3000 JU KE3000
Terminal Terminal Terminal
name No. name
RDA 3 RDA
RDB 4 RDB
SDA 1 SDA
SDB 2 SDB
SG 5 SG
11. CONNECTION TO CHINO CONTROLLER
Terminating resistor (100Ω 1/4W)
* 1
Controller
RDA
RDB
SDA
SDB
SG
LE5000
Terminal
name
RDA
RDB
SDA
SDB
SG
Terminating resistor (100Ω 1/4W)
* 1
Controller
RDA
RDB
SDA
SDB
SG
LE5000
Terminal
name
RDA
RDB
SDA
SDB
SG
11.3 Connection Diagram
* 2
* 2
11
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