Mitsubishi GOT1000 Series Connection Manual page 912

22.2.2 RS-422 cable
The following shows the connection diagrams and connector specifications of the RS-422 cable used for
connecting the GOT to a temperature controller.
1 Connection diagram
(1) RS-422 cable 1)
*1
GOT side
Signal name Pin No.
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 side to "Disable".(
*2 For details of the pin assignment, refer to the following manual.
22 - 12
22.2 Connection Cable
22.2.2 RS-422 cable
Differences in polarity between GOT and RKC products
The polarity of poles A and B in signal names is reversed between GOT and RKC
products.
Connect a cable according to the following connection diagrams.
Cable connection and signal direction
User's Manual for the RKC temperature controller
RKC product side
(Modular connector)
Signal
Pin No.
name
4 T(B)
5 T(A)
2 R(B)
1 R(A)
3 SG
6 SG
Connecting terminating resistors)
*2
Pin assignment
SG 6
T(A) 5
T(B) 4
SG 3
R(B) 2
R(A) 1