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RS422 connection diagram 2)
Terminating resistor(100Ω 1/4W)
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
*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
Set the terminating resistor setting switch of the GOT main unit to "Enable".
*4
When connecting to DB1000 or DB200 Series, connect SG of the controller and SG of the GOT.
LT300
Signal name
Terminal
No.
SDA
11
SDB
12
RDA
13
RDB
14
SG
15
*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)
* 2
* 1
Controller
SDA
SDB
RDA
RDB
* 4
SG
DZ1000,
LT400
DB1000
DZ2000
Terminal
Terminal
Terminal
No.
No.
No.
11
19
14
12
20
15
13
21
12
14
22
13
15
23
16
40. CONNECTION TO CHINO CONTROLLER
* 1
Controller
SDA
SDB
RDA
RDB
* 4
SG
Controller type
KP2000
DB2000
KP1000
A
Terminal
Terminal
Terminal
No.
No.
No.
28
14
28
29
15
29
26
12
26
27
13
27
30
16
30
40.3 Connection Diagram
36
37
38
*5
JU
39
C, F
Terminal
Terminal
No.
No.
31
1
32
2
29
3
30
4
40
28
5
41
42
43
40 - 7
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