System Configuration; Configuration For Cpu Direct Connection (Rs-422) - Mitsubishi Electric F920GOT-K Hardware Manual

GOT-F900 SERIES (CONNECTION)
8.2

System Configuration

The FX Series PLC can be directly connected to the GOT via RS-422 or RS-232C.
This section explains the cables and options required in such a system.
8.2.1

Configuration for CPU Direct Connection (RS-422)

Connect the GOT-F900 to the programming port of the FX Series PLC.
Program transfer and monitoring are available in the GOT-F900 Series using the built-in two-port
interface function through connection of a personal computer to the RS-232C port.
(In the Handy GOT, the rear cover would have to be open.)
1) F920GOT-K/F930GOT/F930GOT-K/F940GOT/F940WGOT
GOT-F900
F930GOT
F940GOT
FX /FX /FX
0 0S 0N
FX /FX
1S 1N
FX
2N
FX
2NC
FX/FX
2C
- Only one of the cables listed in column c) is required for connection.
- The L type cable, FX-50DU-CAB0L or FX-50DU-CABL (cable with a right angle connector), cannot be used
for F920GOT-K, F930GOT or F930GOT-K.
- Note the following distinctions when using the F920GOT-K (5V type):
- Only the FX-50DU-CAB0, FX-50DU-CAB0/EN and FX-50DU-CAB0-1M are applicable.
- The c) RS-422 cable (3m (9' 10") or shorter) to connect to the FX/FX
prepared by the user.
Before attempting to connect the GOT units per b) Option above, " 8.3 Cautions on Use of MELSEC-F
FX Series " should be read and understood.
c) RS-422 cable
c) RS-422 cable
Not enabled with F920GOT-K
Connection of two or more GOT units
a) FX Series PLC
FXCPU direct connection
(8-pin MINI DIN)
FXCPU direct connection
(8-pin MINI DIN)
FXCPU direct connection
(8-pin MINI DIN)
FXCPU direct connection
(8-pin MINI DIN)
FXCPU direct connection
(25-pin D-Sub)
Connection of MELSEC-F FX Series PLC 8
To programming
b) Option
+
FX -422-BD
1N
FX -422-BD
2N
. . .
b) Option
−
−
FX -422-BD
1N
−
FX -422-BD
2N
−
−
a) FX Series PLC
FXCPU direct connection
port
c) RS-422 cable
FX-50DU-CAB0
FX-50DU-CAB0/EN
FX-50DU-CAB0-""M
FX-50DU-CAB0L
FX-40DU-CAB
FX-40DU-CAB-""M
FX-50DU-CABL
Series PLC needs to be
2C
8-2