Mitsubishi Electric GT14 User Manual page 1189

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RS485 connection diagram 5)
RS23C/RS485
* 3
interface converter
B(+)
4
A(-)
3
SG
5
GND
6
*1
Pin No. of temperature controller differs depending on the model. Refer to the following table.
Signal name
SDB(+)
SDA(-)
RDB(+)
RDA(-)
*2
Terminating resistor should be provided for a temperature controller which will be a terminal.
*3
Turn on the terminating switch on the RS232C/RS485 converter at the end.
*4
Connect FG grounding to the appropriate part of a cable shield line.
*5
When the suffix code is "1" in type 3 except "1" or "6" in type 2
*6
When the suffix code is "1" or "2" in type 2 without the optional suffix code "/LP"
*7
(For standard) when the suffix code is "1" in type 3 except "3" in type 2, (for detail) when the optional suffix code is "/CH3"
*8
(For standard) when the suffix code is "2" in type 2, (for detail) when the optional suffix code is "/CH4"
RS485 connection diagram 6)
RS232C/RS485
interface converter
* 3
B(+)
4
A(-)
3
SG
5
GND
6
*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
Turn on the terminating switch on the RS232C/RS485 converter at the end.
*4
Connect FG grounding to the appropriate part of a cable shield line.
Terminating resistor
Temperature
* 1
controller
SDB(+)
SDA(-)
RDB(+)
RDA(-)
SG
* 4
GREEN Series
UT/UP/UM
US
Pin No.
Pin No.
23
21
24
22
25
23
26
24
SG
27
25
Terminating resistor
(220Ω 1/4W)
Temperature
* 1
controller
RSB(+)
RSA(-)
SG
* 4
GREEN Series
UT750/UP750
Pin No.
RSB(+)
28
RSA(-)
29
SG
30
51. CONNECTION TO YOKOGAWA TEMPERATURE CONTROLLER
* 2
Temperature
(220Ω 1/4W)
controller
SDB(+)
SDA(-)
RDB(+)
RDA(-)
SG
* 4
Model of temperature controller
UTAdvanced series
UT32A/UP35A/UM33A
UT35A/UT55A
Pin No.
Pin No.
301
407
302
408
304
410
305
411
303
409
* 2
Temperature
* 1
controller
RSB(+)
RSA(-)
SG
* 4
Model of temperature controller
UT100 Series
UT130/UT150/UP150
UT152/UT155
Pin No.
Pin No.
3
26
4
27
5
28
51.3 Connection Diagram
* 1
*5
*7
*6
*8
/UP55A
UT55A
/UP55A
Pin No.
501
502
504
505
503
UTAdvanced series
UT52A/UM33A
UT55A/UP55A
Pin No.
301
302
303
48
49
UT75A
50
Pin No.
1
2
4
5
3
51
52
53
Pin No.
501
502
503
54
55
51 - 21

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