Mitsubishi Electric GOT2000 Series Connection Manual page 353

(12) RS-485 connection diagram 12)
* 1
GOT side
SDA
SDB
RDA
RDB
SG
*1 Set the 2-wire type ←→ 4-wire type/terminating resistor setting switch of the RS-232/485 signal conversion adapter as follows.
2-wire type ←→ 4-wire type: 2-wire type (1 pair)
Terminating resistor: 110Ω
➠
1.4.4 Setting the RS-232/485 signal conversion adaptor
*2 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.
*3 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).
*4 For the terminal number for connecting to FB series or RB series, refer to the table below.
Signal
name
SG
T/R(A)
T/R(B)
Signal
name
SG
T/R(A)
T/R(B)
SG
T/R(A)
T/R(B)
Temperature Temperature
* 4 * 4
controller controller
T/R(B) T/R(B)
T/R(A) T/R(A)
SG SG
* 2
Combination module
Z- CB100/
TIO CB400 CB
Communication
/Z- /CB500/ 700
CT CB900
5 13 7 13
3 14 8 14
4 15 9 15
HA400/401
PF900
HA900/901
PF901
Communication Communication
AG500
1
25 13
26 14
27 15
Terminal No.
Signal
FZ400
name
FZ110
FZ900
16 34
17 35
18 36
Temperature
* 4
controller
T/R(B)
T/R(A)
SG
Combination module
Terminating resistor(120Ω 1/2W)
(More than 100Ω in case of CB series)
Terminal No.
FB100
Communication Communication
1 2
16 25
17 26
18 27
Terminal No.
MA900/ RMC
MA901 500
2
25 44 13
26 45 14
27 46 15
RZ100
RZ400
13
14
15
9.3 Connection Diagram
Temperature
* 4
controller
T/R(B)
T/R(A)
SG
* 2
* 3
FB400/FB90 RB100/
RB400
Communication
/RB500/
1 2
RB900
25 13
28 14
29 15
B400
SA SA
X-TIO SB1 (RS-485
100 200
specifications)
17 1 10 1 3/6
16 2 11 2 1/5
15 3 12 3 2/4
RB
700
25
26
27 9
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