Mitsubishi Electric GOT2000 Series Connection Manual page 210

(3) RS-485 connection diagram 3)
* 3
GOT side
RDA
2
RDB
7
SDA
1
SDB
6
SG
5
RSA
3
CSA
4
RSB
8
CSB
9
FG
-
*1 Pin No. of temperature controller differs depending on the model.Refer to the following table.
• For the product condition of UTAdvanced series, refer to the following table.
*2 Terminating resistor having 220 Ω 1/4W 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.
*4 Connect FG grounding to the appropriate part of a cable shield line.
8 - 14
8. CONNECTION TO YOKOGAWA TEMPERATURE CONTROLLER
8.3 Connection Diagram
Temperature controller
* 4
GREEN GREEN
Signal name Series Series
UT/UP/UM US
Pin No. Pin No.
SDB (+) 23 21
SDA (-) 24 22
RDB (+) 25 23
RDA (-) 26 24
SG 27 25
Product
Model
condition
Function
A
UT55A
B
Other than 3
A
UP55A
B
■ Connecting terminating resistors
* 1
SDB(+)
SDA(-)
RDB(+)
RDA(-)
SG
* 2
Terminating resistor
Model of temperature controller
UT32A/UP35A/UM33A UT55A (product condition A)/
UP55A (product condition A)
Pin No.
301
302
304
305
303
Suffix code
Optional suffix code
Open network
-
1
-
1 or 2 Without "/LP"
1
- -
With "/CH3"
-
2
- -
With "/C4"
Temperature controller
* 1
SDB(+)
SDA(-)
RDB(+)
RDA(-)
SG
* 4
UTAdvanced Series
UT35A/
UT55A (product condition B)/
UP55A (product condition B)
Pin No. Pin No.
407 501
408 502
410 504
411 505
409 503
Product with the open network port of RS-
-
485 communication (4-wire type/2-wire
type)
Product with two RS-485 communication
ports (4-wire type/2-wire type) and without
the power supply for 24VDC sensor
Product without the additional contact
output points (DO) and with the open
-
network port of RS-485 communication (4-
wire type/2-wire type) (Standard code
model)
Product with the RS-485 communication
port (4-wire type/2-wire type) specified in
the E3 terminal area option (Detailed code
model)
Product with two RS-485 communication
-
ports (4-wire type/2-wire type) (Standard
code model)
Product with the RS-485 communication
port (4-wire type/2-wire type) specified in
the E4 terminal area option (Detailed code
model)
UT75A
Pin No.
1
2
4
5
3
Remark