Mitsubishi Electric GOT2000 Series Connection Manual page 283

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(4) RS-485 connection diagram 4)
* 3
GOT side
SDA
1
SDB
6
RDA
2
RDB
7
SG
5
RSA
3
CSA
4
RSB
8
CSB
9
*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
For GT27 and GT25 (except for GT2505-V), set the terminating resistor to "Enable".
For GT2505-V and GT21, set the terminating resistor to "110 Ω".
1.4.3 Terminating resistors of GOT
Signal
name
A(-)
B(+)
Terminating resistor(120
Temperature
Temperature
* 1
controller side
controller side
B(+)
A(-)
E5AN(-H,-HT)
E5EN(-H,-HT)
E5GN
E5ZN
E5CN(-H,-HT)
Pin No.
Pin No.
Pin No.
12
6
24
11
5
23
* 2
1/2W)
* 1
B(+)
B(+)
A(-)
Model of temperature controller
E5CC(-T)
E5CC-B
E5EC(-T)
E5EC-B
E5AC(-T)
Pin No.
Pin No.
19
14
or
20
17
13
or
18
5.3 Connection Diagram
Temperature
* 1
controller side
A(-)
E5AR(-T)
E5DC
E5GC
E5ER(-T)
Pin No.
Pin No.
Pin No.
4
8
2
3
7
1
5 - 21
5

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