Mitsubishi Electric GOT2000 Connection Manual page 132

(10) RS485 connection diagram 10)
GOT side
SDA1 (TXD1+) 6
SDB1 (TXD1-) 8
SG
2
RDA1 (RXD1+)
10
RDB1 (RXD1-)
12
SDA2 (TXD2+)
5
SDB2 (TXD2-)
7
RSA (RTS+)
14
RSB (RTS-)
16
CSA (CTS+)
18
CSB (CTS-) 20
NC 1
NC 3
NC
4
RDA2 (RXD2+)
9
RDB2 (RXD2-)
11
NC
13
NC
15
NC
17
NC
19
*1 Set the terminating resistor of GOT as follows.
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.
(11) RS485 connection diagram 11)
*1
GOT side
SDA1
1
SDB1
2
RDA1
3
RDB1
4
SDA2
5
SDB2
6
RDA2
7
RDB2
8
SG 9
FG 10
*1 Set the terminating resistor of GOT as follows.
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.
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3. CONNECTION TO AZBIL CONTROL EQUIPMENT
3.3 Connection Diagram
Temperature controller side
*1
plug RJ-11 for 4-pin modular jack
*2
■ Connecting terminating resistors
Temperature controller side
plug RJ-11 for 4-pin modular jack
DA
DB
SG
Recognition pin
*2
■ Connecting terminating resistors
DA
DB
SG
SG
DB
DA
Recognition pin (Recognition pin)
Fixed side
socket pin assign
SG
DB
DA
(Recognition pin)
Fixed side
DMC50
socket pin assign
DMC50