Mitsubishi GOT2000Series, Connection Manual

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8. CONNECTION TO YOKOGAWA TEMPERATURE CONTROLLER
8.3 Connection Diagram
(18) RS-485 connection diagram 18)
*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 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
UT/UP/
UM
GREEN
Series
US
UTAdvanced Series
UT32A/UP35A
UT35A/
UT55A (product condition A)/
UP55A (product condition A)
UT55A (product condition B)/
UP55A (product condition B)
Pin No. Pin No. Pin No. Pin No. Pin No.
SDB (+) 23 21 301 407 501
SDA (-) 24 22 302 408 502
RDB (+) 25 23 304 410 504
RDA (-) 26 24 305 411 505
SG 27 25 303 409 503
Model
Product
condition
Suffix code
Optional suffix code Remark
Function Open network
UT55A
A - 1 -
Product with the open network port of RS-
485 communication (4-wire type/2-wire
type)
B 1 or 2
-
Without "/LP"
Product with two RS-485 communication
ports (4-wire type/2-wire type) and without
the power supply for 24VDC sensor
UP55A
A
Other than 3 1
-
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)
- -
With "/CH3"
Product with the RS-485 communication
port (4-wire type/2-wire type) specified in
the E3 terminal area option (Detailed code
model)
B
2 - -
Product with two RS-485 communication
ports (4-wire type/2-wire type) (Standard
code model)
- -
With "/C4"
Product with the RS-485 communication
port (4-wire type/2-wire type) specified in
the E4 terminal area option (Detailed code
model)
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
Temperature
controller
Temperature
controller
SDB(+)
SDA(-)
RDB(+)
RDA(-)
SG
RDB(+)
RDA(-)
SG
SDB(+)
SDA(-)
Terminating resistor
(100
Ω
1/4W)
*2
*4 *4
*1
*1