Mitsubishi Electric GOT1000 Series Connection Manual page 282

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RS485 connection diagram 6)
* 1
GOT side
(terminal block)
SDA1(TXD1+)
6
SDB1(TXD1-)
8
NC
1
SG
2
NC
3
NC
4
SDA2(TXD2+)
5
SDB2(TXD2-)
7
RDA2(RXD2+)
9
RDA1(RXD1+)
10
RDB2(RXD2-)
11
RDB1(RXD1-)
12
NC
13
RSA(RTS+)
14
NC
15
RSB(RTS-)
16
NC
17
CSA(CTS+)
18
NC
19
CSB(CTS-)
20
*1
Set the terminating resistor of GOT as follows.
GT16: Set the terminating resistor setting switch of the GOT main unit to "100 OHM".
*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 of the temperature controller, refer to the following table.
9 - 32
9. CONNECTION TO RKC TEMPERATURE CONTROLLER
9.3 Connection Diagram
Temperature
controller
* 4
T/R(B)
T/R(A)
SG
Combination module
■ Connecting terminating resistors
Signal
Z-TIO/
CB100/CB400
name
Z-CT
/CB500/CB900
SG
5
13
T/R(A)
3
14
T/R(B)
4
15
Signal
HA400/401
PF900
name
HA900/901
PF901
AG500
Communication 1
SG
25
13
T/R(A)
26
14
T/R(B)
27
15
Temperature
controller
* 4
T/R(B)
T/R(A)
SG
* 2
Terminal No.
FB100
CB700
Communication 1
Communication 2
7
13
16
8
14
17
9
15
18
Terminal No.
MA900/
RMC500
MA901
Communication 2
25
44
26
45
27
46
Temperature
Temperature
controller
controller
* 4
* 4
T/R(B)
T/R(B)
T/R(A)
T/R(A)
SG
SG
* 2
Combination module
Terminating resistor(120Ω 1/2W)
(More than 100Ω in case of CB series)
FB400/FB90
Communication 1
Communication 2
25
25
26
28
27
29
X-TIO
SA100
SA200
13
17
1
10
14
16
2
11
15
15
3
12
* 3
RB100/RB400
RB700
/RB500/RB900
13
25
14
26
15
27
B400
SB1
(RS-485
specifications)
1
3/6
2
1/5
3
2/4

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