Specifications

8. CONNECTION TO YOKOGAWA TEMPERATURE CONTROLLER
8.3 Connection Diagram
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8
CONNECTION TO YOKOGAWA TEMPERATURE CONTROLLER
(19) RS-485 connection diagram 19)
*1 Pin No. of temperature controller differs depending on the model. Refer to the following table.
*2 Terminating resistor should be provided for a GOT and 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.
Signal name
Model of temperature controller
GREEN Series
UT750/UP750
UT100 Series
UT130/UT150/UP150
UT100 Series
UT152/UT155
UTAdvanced Series
UT52A/UM33A
UTAdvanced Series
UT55A/UP55A
Pin No. Pin No. Pin No. Pin No. Pin No.
RSB (+) 28 3 26 301 501
RSA (-) 29 4 27 302 502
SG 30 5 28 303 503
Temperature
controller
Temperature
controller
RSB(+)
RSA(-)
SG
RSB(+)
RSA(-)
SG
6
8
2
5
7
10
12
14
16
18
20
1
3
4
9
11
13
15
17
19
SDA1(TXD1+)
SDB1(TXD1-)
SG
SDA2(TXD2+)
SDB2(TXD2-)
RDA1(RXD1+)
RDB1(RXD1-)
RSA(RTS+)
RSB(RTS-)
CSA(CTS+)
CSB(CTS-)
NC
NC
NC
RDA2(RXD2+)
RDB2(RXD2-)
NC
NC
NC
NC
GOT side
*
3
Terminating resistor(220Ω 1/4W)
*
2
*
4
*
1
*
1
*
4