When Connection Is Changed From Rs-422 To Rs-232C - Mitsubishi Electric F920GOT-K Hardware Manual

GOT-F900 SERIES (CONNECTION)
2) Handy GOT
Connection of the Handy GOT is as shown below: It is different from the cables shown in the table
above.
Connected signal
c) RS-422
d) RS-232C
7.2.3

When Connection is Changed from RS-422 to RS-232C

This section explains the method to change connection from RS-422 to RS-232C using the FX-232AW(C)
RS-422/RS-232C converter when the connected equipment (FX/A/QnA Series PLC) is the RS-422 type.
- The configuration of the 1st unit is as shown in the table below. For the details, however, refer to chapter
explaining each connected equipment also.
1) When the FX-232AW(C) is used
a) FX/A/QnA Series
FX/FX (CPU direct connection)
2C
A,QnA(CPU direct connection)
FX /FX /FX /FX
0 0S 1S
(CPU direct connection)
FX + FX -422-BD
1S 1N
FX + FX -422-BD
1N 1N
FX + FX -422-BD
2N 2N
Connectable Handy GOT
F940 Handy GOT
F943 Handy GOT
PLC
RS-422/RS-232C
converter
b) RS-422
FX-232AW(C)
a) FX/A/QnA Series PLC
/FX /FX /FX
0N 1N 2N 2NC
Connection of Two or More GOT Units 7
Cable
Prepare another cable connecting the 25-pin D-Sub connector
of the F9GT-HCAB-""M.
Or connect the untied side of the F9GT-HCAB1-""M.
F930GOT(-K)
F940GOT
c) RS-232C
b) RS-422 cable
25-pin D-Sub FX-422CAB
8-pin MINI DIN FX-422CAB0
F930GOT(-K)
F940GOT
Handy GOT
. . . . . . .
1 4
c) RS-232C cable
F -232CAB-1
2
F -232CAB-1
2
7-5
1
2
3
4
5
6
7
8
9
10