Rs-422 Cable - Mitsubishi Electric GOT2000 Series Connection Manual

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11.3.2

RS-422 cable

■1. Connection diagram
(1) RS422 connection diagram 1)
Term
RDA
RDB
SDA
SDB
*1
*2
*3
*4
*5
*6
11 - 12
11.3 Connection Diagram
Interface
converter
* 4
SC8-10
4
5
6
7
8
Pin No. of controller differs depending on the model. Refer to the following table.
Terminating resistor should be provided for a controller which will be a terminal.
Do not connect SG of the controller and SG of the converter.
Set the Communication Type switch of the converter to RS-422.
Signal name
Terminal No.
SDA
SDB
RDA
RDB
SG
KP1000
Signal name
Terminal
No.
SDA
14
SDB
15
RDA
12
RDB
13
SG
16
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)
Terminating resistor(100Ω 1/4W)
* 1
Controller
SDA
SDB
RDA
RDB
* 3
SG
LT300
LT400
Terminal No.
11
11
12
12
13
13
14
14
15
15
KP2000
SE3000
*5
Terminal No.
Terminal
*6
*6
*6
A
C
, F
28
31
29
32
26
29
27
30
30
28
* 2
Controller
SDA
SDB
RDA
RDB
* 3
SG
Controller type
DZ1000, DZ2000
DB1000
Terminal No.
Terminal No.
19
14
20
15
21
12
22
13
23
16
Controller type
AL3000
JU
AH3000
Terminal
Terminal
name
name
No.
SDA
SDA
1
SDB
SDB
2
RDA
RDA
3
RDB
RDB
4
SG
SG
5
* 1
DB2000
Terminal No.
28
29
26
27
30
KE3000
LE5000
Terminal
Terminal
name
name
SDA
SDA
SDB
SDB
RDA
RDA
RDB
RDB
SG
SG

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