Mitsubishi Electric GOT1000 Series Connection Manual page 223

RS485 connection diagram 4)
* 3
GOT side
SDA1
1
SDB1
2
RDA1
3
RDB1
4
SDA2
5
SDB2
6
RDA2
7
RDB2
8
SG
9
FG
10
*1 Pin No. of temperature controller differs depending on the model.Refer to the following.
*2 Terminating resistor should be provided for a temperature controller and an interface converter which will be terminating resistors.
*3 Set the terminating resistor of GOT side, which will be a terminal, to "Enable".
1.4.3 Terminating resistors of GOT
E5AN
Signal name E5EN
E5CN
Pin No.
A(-)
B(+)
RS485 connection diagram 5)
Temperature
GOT
* 3
side controller side
B(+)
SDA
A(-)
SDB
RDA
RDB
SG
*1 Pin No. of temperature controller differs depending on the model.Refer to the following.
*2 Terminating resistor should be provided for a temperature controller and GOT which will be terminating resistors.
*3 Set the 2-wire/4-wire terminating resistor setting switch of the RS-232/485 signal conversion adaptor as follows.
2-wire type/4-wire type
Terminating resistor
1.4.4 Setting the RS-232/485 signal conversion adaptor
E5AN
Signal name E5EN
E5CN
Pin No.
A(-)
B(+)
Terminating resistor(120
Temperature
* 1
controller side controller side
B(+)
A(-)
Model of temperature controller
E5GN E5ZN
Pin No. Pin No.
12 6 24
11 5 23
Terminating resistor(120 1/2W)
Temperature
* 1 controller side
B(+)
A(-)
: 2-wire type (1Pair)
: OPEN
Model of temperature controller
E5GN E5ZN
Pin No. Pin No.
12 6 24
11 5 23
5. CONNECTION TO OMRON TEMPERATURE CONTROLLER
* 2
1/2W)
Temperature
* 1
B(+)
A(-)
* 2
* 1
controller side
B(+)
A(-)
5.3 Connection Diagram
Temperature
* 1
controller side
B(+)
A(-)
Temperature
* 1
5 - 9
1
2
3
4
5
6
7
8