Mitsubishi Electric GOT 1000 Series, Connection Manual

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