Mitsubishi GOT1000 Series - Page 834

20 - 12
20.2 Connection Cable
20.2.2 RS-485 cable
(2) RS-485 cable 2)
*1 Pin No. of temperature controller differs depending on model. Refer to the following table.
*2 Terminating resistor should be provided for a temperature controller which will be a terminal.
*3 Set the terminating resistor of GOT side, which will be a terminal, to ”Enable”.
Connecting terminating resistors
Signal name
Model of temperature controller
E5AN
E5EN
E5CN
E5GN E5ZN
Pin No. Pin No. Pin No.
B(+) 11 5 23
A(-) 12 6 24
Terminating resistor (120 1/2W) *2
A(-)
B(+)
Temperature
controller side
Signal name
*1
SDA1
RDA1
SDB1
RDB1
SDB2
SDA2
RDA2
RDB2
1
3
2
4
6
5
7
8
SG
FG
9
10
GOT side
*3
Signal name
Pin No.
A(-)
B(+)
Temperature
controller side
Signal name
*1
A(-)
B(+)
Temperature
controller side
Signal name
*1