Mitsubishi GOT2000Series, Connection Manual

Page: 195 / 338

8. CONNECTION TO YOKOGAWA TEMPERATURE CONTROLLER
8.3 Connection Diagram
8 - 21
8
CON
N
ECTION
T
O
YOKOGA
W
A
TEMPERA
T
URE C
O
NTROLLER
(14) RS-485 connection diagram 14)
*1 Terminating resistor should be provided for a temperature controller which will be a terminal.
*2 Set the terminating resistor of GOT side which will be a terminal.
■
Connecting terminating resistors
*3 Connect FG grounding to the appropriate part of a cable shield line.
(15) RS-485 connection diagram 15)
*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 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.
Temperature controller
RX+
RX-
TX+
TX-
SG
1
2
3
4
9
5
6
7
8
10
3
5
4
6
2
3
5
4
6
2
RX+
RX-
TX+
TX-
SG
SDA1
SDB1
RDA1
RDB1
SG
SDA2
SDB2
RDA2
RDB2
FG
Temperature controller GOT side
*2
Terminating resistor(100Ω 1/4W)
*1
*3 *3
RDA(-)
RDB(+)
SDA(-)
SDB(+)
SG
1
2
3
4
5
6
RDA(-)
RDB(+)
SDA(-)
SDB(+)
SG
SDA(-)
SDB(+)
RDA(-)
RDB(+)
SG
GND
*4 *4
Temperature controller
*1
Terminating resistor (220Ω 1/4W)
*2
Temperature controller
*1
RS232C/RS485
interface converter
*3
Signal name
Model of temperature controller
UTAdvanced Series
UT32A/UP35A/UM33A
UT35A/
UT55A (product condition A)/
UP55A (product condition A)
UT55A (product condition B)/
UP55A (product condition B)
Pin No. Pin No. Pin No.
SDB (+) 301 407 501
SDA (-) 302 408 502
RDB (+) 304 410 504
RDA (-) 305 411 505
SG 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)