Mitsubishi Electric GOT1000 Series Connection Manual page 229

RS485 connection diagram 10)
* 3
GOT side
SDA1(TXD1+)
1
SDB1(TXD1-)
2
SG
13
RDA1(RXD1+)
3
RDB1(RXD1-)
4
SDA2(TXD2+)
5
SDB2(TXD2-)
6
RSA(RTS+)
9
RSB(RTS-)
10
CSA(CTS+)
11
CSB(CTS-)
12
RDA2(RXD2+)
7
RDB2(RXD2-)
8
NC
14
Shell
*1 Pin No. of temperature controller differs depending on the model. Refer to the following table.
Signal name
RSB (+)
RSA (-)
SG
*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.
■ Connecting terminating resistors
*4 Connect FG grounding to the appropriate part of a cable shield line.
RS485 connection diagram 11)
* 3
GOT side
SDA1
1
SDB1
2
RDA1
3
RDB1
4
SG
9
SDA2
5
SDB2
6
RDA2
7
RDB2
8
FG
10
*1 Pin No. of temperature controller differs depending on the model.Refer to the following table.
GREEN Series
Signal name
SDB (+)
SDA (-)
RDB (+)
RDA (-)
SG
Temperature controller
* 1
RSB(+)
RSA(-)
SG
* 4
Terminating resistor(220Ω 1/4)
GREEN Series
UT750/UP750
Pin No.
28
29
30
Terminating resistor(220Ω 1/4W)
Temperature controller
* 1
SDB(+)
SDA(-)
RDB(+)
RDA(-)
SG
* 4
GREEN Series
UT/UP/UM US
UT32A/UP35A
Pin No. Pin No. Pin No.
23 21 301
24 22 302
25 23 304
26 24 305
27 25 303
8. CONNECTION TO YOKOGAWA TEMPERATURE CONTROLLER
Temperature controller
* 4
* 2
Model of temperature controller
UT100 Series
UT130/UT150/UP150
Pin No.
3
4
5
* 2
Temperature controller
* 1
SDB(+)
SDA(-)
RDB(+)
RDA(-)
SG
* 4
Model of temperature controller
UTAdvanced Series
UT35A/
UT55A (product condition B)/
UT55A (product condition A)/
UP55A (product condition A)
Pin No.
407
408
410
411
409
8.3 Connection Diagram
* 1
RSB(+)
RSA(-)
SG
UT100 Series
UT152/UT155
Pin No.
26
27
28
UT75A
UP55A (product condition B)
Pin No. Pin No.
501 1
502 2
504 4
505 5
503 3
8 - 17
1
2
3
4
5
6
7
8