Mitsubishi Electric GOT2000 Series Connection Manual page 263

(7) RS-485 connection diagram 7)
* 3
GOT side
SDA1(TXD1+)
6
SDB1(TXD1-) 8
SG
2
SDA2(TXD2+) 5
SDB2(TXD2-) 7
RDA1(RXD1+)
10
RDB1(RXD1-) 12
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 Pin No. of temperature controller differs depending on the model.Refer to the following table.
Signal name
*2 Terminating resistor should be provided for a temperature controller which will be a terminal.
*3 Set the terminating resistor of GOT side which will be a terminal.
➠ ■3.
*4 Connect FG grounding to the appropriate part of a cable shield line.
Temperature controller
* 1
RSB(+)
RSA(-)
SG
* 4
GREEN Series
UT750/UP750
Pin No.
RSB (+) 28
RSA (-) 29
SG 30
Connecting terminating resistors
Temperature controller
* 4
* 2
Terminating resistor(220Ω 1/4)
Model of temperature controller
UT100 Series
UT130/UT150/UP150
Pin No.
3
4
5
8.3 Connection Diagram
* 1
RSB(+)
RSA(-)
SG
UT100 Series
UT152/UT155
Pin No.
26
8
27
28
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