Mitsubishi Electric GOT2000 Series Connection Manual page 326

(6) RS-485 connection diagram 6)
Interface converter
side(CD-485V)
D+ 2
D- 3
FG 4
*1
*2
*3
*4
9 - 40
9.3 Connection Diagram
Temperature
controller
T/R(B)
T/R(A)
SG
Combination module
When combining the module, because the communication line is connected between the modules with each other, wire only the
communication terminal on the both end of the combination module.
Terminating resistor should be provided for a temperature controller which will be a terminal. When using X-TIO, turn ON the
terminating resistor selector in the terminal base. When combining the module, provide the terminating resistor to the end of the
combination module (the one that is far from the converter).
For the terminal number of the temperature controller, refer to the following table.
Z- CB100/
Signal
TIO CB400
name
/Z- /CB500/
CT CB900
SG 5 13
T/R(A) 3 14
T/R(B) 4 15
Signal
PF900
name
PF901
AG500
Communication 1
SG 25
T/R(A) 26
T/R(B) 27
Signal
name
FZ110
SG 16
T/R(A) 17
T/R(B) 18
The following shows the pin assignment of the modular connector.
(More than 100Ω in case of CB series)
* 3 * 3
Temperature
controller
T/R(B)
T/R(A)
SG
* 1
FB100
CB
Communication Communication
700
1
7 13 16
8 14 17
9 15 18
HA400/401
HA900/901
Communication 2
13 25
14 26
15 27
Terminal No.
FZ400 RZ100
FZ900 RZ400
34 13
35 14
36 15
Modular connector pin No.
SG 6
Nonuse 5
Nonuse 4
SG 3
R (B) 2
R (A) 1
Terminating resistor(120Ω 1/2W)
* 3
Temperature Temperature
controller controller
T/R(B) T/R(B)
T/R(A) T/R(A)
SG SG
Combination module
Terminal No.
FB400/FB90
Communication Communication
2 1
25
26
27
Terminal No.
THV-
MA900/ RMC
*4
MA901 500
A1
44 13 3
45 14 1
46 15 2
* 2
* 3
* 1
RB100/
RB400 RB
/RB500/ 700
2
RB900
25 13 25
28 14 26
29 15 27
X-TIO SA100 SA200
17 1 10
16 2 11
15 3 12