Mitsubishi Electric GOT2000 Series Connection Manual page 282

(3) RS-485 connection diagram 3)
* 3
GOT side
SDA1
1
SDB1
2
RDA1
3
RDB1
4
SDA2
5
SDB2
6
RDA2
7
RDB2
8
SG
9
FG
10
*1
*2
*3
5 - 20
5.3 Connection Diagram
Terminating resistor(120
Temperature
controller side
B(+)
A(-)
Pin No. of temperature controller differs depending on the model.Refer to the following.
Terminating resistor should be provided for a temperature controller and an interface converter which will be terminating resistors.
Set the terminating resistor of GOT side, which will be a terminal, to "Enable".
➠
1.4.3 Terminating resistors of GOT
E5AN(-H,-HT)
Signal
E5EN(-H,-HT)
name
E5CN(-H,-HT)
Pin No.
A(-) 12
B(+) 11
* 2
1/2W)
Temperature
* 1
controller side
B(+)
A(-)
Model of temperature controller
E5CC(-T)
E5GN E5ZN E5EC(-T)
E5AC(-T)
Pin No. Pin No. Pin No.
6 24
5 23
* 1
B(+)
A(-)
E5CC-B
E5DC
E5EC-B
Pin No. Pin No.
19
14 or 4
20
17
13 or 3
18
Temperature
* 1
controller side
E5AR(-T)
E5GC
E5ER(-T)
Pin No. Pin No.
8 2
7 1