Mitsubishi Electric GOT1000 Series Connection Manual page 146

RS485 connection diagram 13)
* 2
GOT side
SDA1
1
SDB1
2
RDA1
3
RDB1
4
SDA2
5
SDB2
6
RDA2
7
RDB2 8
SG 9
FG
10
*1 Terminating resistor should be provided for a temperature controller which will be a terminal.
*2 Set the terminating resistor of GOT as follows.
GT16, GT15: Set the terminating resistor setting switch of the GOT main unit to "100 OHM".
*3 Connect FG grounding to the single-sided end of a cable shield line.
RS485 connection diagram 14) (For GT16)
GOT side
SDA1 (TXD1+)
1
SDB1 (TXD1-)
2
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
Shall
*1 Set the terminating resistor of GOT as follows.
GT16, GT15: Set the terminating resistor setting switch of the GOT main unit to "100 OHM".
*2 Connect FG grounding to the single-sided end of a cable shield line.
3 - 32
3. CONNECTION TO AZBIL CONTROL EQUIPMENT
3.3 Connection Diagram
Temperature controller
terminal for RS-485 port1
RDA1
6
RDB1
7
SDA1
4
SDB1
5
SG1
8
* 3
■ Connecting terminating resistors
Temperature controller side
*1
plug RJ-11 for 4-pin modular jack
*2
■ Connecting terminating resistors
Temperature controller
side
terminal for RS-485 port1
* 3
Terminating resistor (150Ω 1/2W)
DA
DB
SG
SG
DB
DA
(Recognition pin)
Recognition pin
Fixed side
socket pin assign
side
6 RDA1
RDB1
7
SDA1
4
SDB1
5
SG1
8
* 1
DMC50