Mitsubishi Electric GOT2000 Series Connection Manual page 177

(19) RS485 connection diagram 19)
* 4
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 control equipment differs depending on the model. Refer to the following table
*2 Terminating resistor should be provided for an Interface converter and a control equipment which will be terminals.
*3 Connect FG grounding to the single-sided end of a cable shield line.
*4 Set the terminating resistor of GOT as follows.
Set the terminating resistor setting switch of the GOT main unit to "Disable".
➠ ■3.
Terminating resistor(150Ω 1/2W)
Control equipment side
* 1
DA
DB
SG
* 3
Signal name SDC45/46
Pin No.
DA C10
DB C11
SG C12
Connecting terminating resistors
* 2
* 3
Model of control equipment
CMS MQV
CMF015 MPC
Pin No. Pin No.
5 7
6 8
10 9
3.3 Connection Diagram
Control
equipment
side
* 1
DA
DB
SG
MVF RX
Pin No. Pin No.
1 1
2 2
7 3
3 - 51
3