Mitsubishi Electric GOT1000 Series Connection Manual page 352

RS485 connection diagram 3)
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 GOT.
*4 Set the Communication Type switch of the converter to RS-485.
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 - 18
11. CONNECTION TO CHINO CONTROLLER
11.3 Connection Diagram
Terminating resistor(100Ω 1/4W)
* 1
Controller
SA
SB
* 3
SG
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
Controller
SA
SB
* 3
SG
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
DZ1000,
DB1000
DZ2000
Terminal No. Terminal No.
6 19 12
7 20 13
8 23 14
DB2000
Terminal No.
26
27
28