Mitsubishi Electric GOT1000 Series Connection Manual page 278

RS422 connection diagram 4)
RKC temperature controller side * 1
T(A)
26
T(B)
27
R(A)
28
R(B)
29
SG
25
*1 For the terminal number of the temperature controller, refer
to the following table
Signal
FB400
name
FB900
SG 25
T(A) 26
T(B) 27
R(A) 28
R(B) 29
RS422 connection diagram 5)
* 1
GOT side RKC temperature controller side
RDA
2
RDB
7
SDA
1
SDB
6
RSA
3
RSB
8
CSA
4
CSB
9
SG
5
FG
-
*1 Set the terminating resistor of GOT as follows.
GT16,GT15, GT12: Set the terminating resistor setting
switch of the GOT main unit to "100 OHM".
GT14, GT11: Set the terminating resistor selector to "330 ".
■ Connecting terminating resistors
*2 For the terminal number of the temperature controller, refer
to the following table
PF900/901
Signal
FB400 AG500
name
FB900 HA400/401
HA900/901
SG 25 25
T(A) 26 26
T(B) 27 27
R(A) 28 28
R(B) 29 29
*3 The following shows the pin assignment of the modular
connector.
9 - 28
9. CONNECTION TO RKC TEMPERATURE CONTROLLER
9.3 Connection Diagram
RKC temperature controller side * 1
T(A)
T(B)
R(A)
R(B)
SG
Terminal No.
PF900/901
B400
AG500 MA900
(RS-422
HA400/401 MA901
specifications)
HA900/901
25 44 3/6
26 45 5
27 46 4
28 47 1
29 48 2
* 2
T(B)
T(A)
R(B)
R(A)
SG
Terminal No.
B400
MA900
*3
(RS-422
THV-A1
MA901
specifications)
44 3 3/6
45 5 5
46 4 4
47 1 1
48 2 2
Modular connector pin No.
SG 6
T (A) 5
T (B) 4
SG 3
R (B) 2
R (A) 1
RS422 connection diagram 6)
RKC temperature controller side
* 1
GOT side
RDA
RDB
SDA
SDB
SG
*1 Set the 2-wire/4-wire terminating resistor setting switch of
the RS-232/485 signal conversion adaptor as follows.
2-wire type/4-wire type : 4-wire type (2Pair)
Terminating resistor
1.4.4 Setting the RS-232/485 signal conversion
adaptor
*2 For details of the pin assignment, refer to the following
manual.
User's Manual of the RKC temperature controller
RS422 connection diagram 7)
*1
RKC temperature controller side
GOT side
RDA
RDB
SDA
SDB
SG
*1 Set the 2-wire/4-wire terminating resistor setting switch of
the RS-232/485 signal conversion adaptor as follows.
2-wire type/4-wire type : 4-wire type (2Pair)
Terminating resistor
1.4.4 Setting the RS-232/485 signal conversion
adaptor
*2 For the terminal number of the temperature controller, refer
to the following table
PF900/901
Signal
FB400 AG500
name
FB900 HA400/401
HA900/901
SG 25 25
T(A) 26 26
T(B) 27 27
R(A) 28 28
R(B) 29 29
*3 The following shows the pin assignment of the modular
connector.
* 2
(Modular connector)
T(B)
4
T(A)
5
R(B)
2
R(A)
1
SG
3
SG
6
: 330
*2
T(B)
T(A)
R(B)
R(A)
SG
: 330
Terminal No.
B400
MA900
*3
(RS-422
THV-A1
MA901
specifications)
44 3 3/6
45 5 5
46 4 4
47 1 1
48 2 2
Modular connector pin No.
SG 6
T (A) 5
T (B) 4
SG 3
R (B) 2
R (A) 1