Mitsubishi Electric GOT1000 Series Connection Manual page 350

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11.3.3
RS-485 cable
Connection diagram
RS485 connection diagram 1) (For GT16)
GOT side
SDA1(TXD1+)
1
SDB1(TXD1-)
2
* 4
SG
13
RDA1(RXD1+)
3
RDB1(RXD1-)
4
SDA2(TXD2+)
5
SDB2(TXD2-)
6
RDA2(RXD2+)
7
RDB2(RXD2-)
8
RSA(RTS+)
9
RSB(RTS-)
10
CSA(CTS+)
11
CSB(CTS-)
12
NC
14
Shell
*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 of GOT side.
*4
When connecting to DB1000 or DB200 Series, connect SG of the controller and SG of the GOT.
Signal name
Signal name
SA
SB
SG
*5
For KP2000 series, the terminal No. differs according to the model.
*6
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)
For the symbol G, two terminal numbers are available. Select as necessary.
11 - 16
11. CONNECTION TO CHINO CONTROLLER
11.3 Connection Diagram
Terminating resistor(100Ω 1/4W)
* 3
Controller
SA
SB
* 4
* 4
SG
SG
■ Connecting terminating resistors
LT230
Terminal No.
Terminal No.
SA
6
SB
7
SG
8
Controller type
KP1000
Terminal No.
Terminal
No.
*6
*6
S
, E
, F
12
26
13
27
14
28
* 2
* 1
Controller type
LT300
LT400
LT830
Terminal No.
Terminal No.
11
11
12
12
15
15
AL3000
KP2000
AH3000
*5
Terminal
name
*6
*6
*6
*6
, G
D
, G
29
SA
30
SB
31
SG
* 1
Controller
SA
SB
* 4
SG
DZ1000,
DB1000
DZ2000
Terminal No.
Terminal No.
6
19
12
7
20
13
8
23
14
DB2000
Terminal No.
26
27
28

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