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40.3.2 RS-422 cable
Connection diagram
RS422 connection diagram 1)
Interface
converter
* 4
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 a terminal.
*3
Do not connect SG of the controller and SG of the converter.
*4
Set the Communication Type switch of the converter to RS-422.
Signal name
SDA
SDB
RDA
RDB
SG
*5
For KP2000 series, the terminal No. differs according to the model.
This indicates the symbols of the position 10) (third zone) of the following models.
Model: KP2 4) 5) 6) 7) 8) 9) 10) - 12) 13) 14)
40 - 6
40. CONNECTION TO CHINO CONTROLLER
40.3 Connection Diagram
Terminating resistor(100Ω 1/4W)
* 1
Controller
SDA
SDB
RDA
RDB
* 3
SG
DZ1000,
LT300
LT400
DZ2000
Terminal
Terminal
Terminal
No.
No.
No.
11
11
19
12
12
20
13
13
21
14
14
22
15
15
23
* 2
* 1
Controller
SDA
SDB
RDA
RDB
* 3
SG
Controller type
DB1000
DB2000
KP1000
Terminal
Terminal
Terminal
No.
No.
No.
14
28
14
15
29
15
12
26
12
13
27
13
16
30
16
*5
KP2000
JU
A
C, F
Terminal
Terminal
Terminal
No.
No.
No.
28
31
1
29
32
2
26
29
3
27
30
4
30
28
5
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