Installation manual

Connection to a CPU of the MELSEC System Q
The RS232C port of the GOT is used to connect a F920GOT-K with the programming port of a Q
series CPU:
When a personal computer (e.g. for data transfer) is connected to the RS232C port of the GOT,
the RS422 port of the GOT is used to supply the F920GOT-K with power. Prepare a cable as
shown below to connect the programming port (RS232C) of the CPU with the RS422 port of the
GOT. Please refer also to section 6.1 for further information about data transfer.
Connection to PLCs of third party manufacturers
A F920GOT-K can not be connected to other logic controllers than the MELSEC FX, A, or QnA
series or the MELSEC System Q from Mitsubishi Electric.
Wiring
F920GOT-K / F930GOT-K 17
F920GOT-K side
Cable Length
PLC side
(Q series)
Port Connector
RS232C 9-pin D-SUB, female PIN
Prepared by the user
(cross section 0.08 mm
2
or more)
max.
3.0 m
PIN 6-pin MINI-DIN
Shielding to the hood of the
connectors
22
31
45
53
66
7
8
94
51
96
1
2
4
3
5
6
F920GOT-K side
Cable Length
PLC side
(Q series)
Port Connector
RS422 9-pin D-SUB, female PIN
Prepared by the user
(cross section 0.08 mm
2
or more).
max.
3.0 m
PIN 6-pin MINI-DIN
53
94
51
96
1
2
4
3
5
6