Mitsubishi FX3U Series Operation Manual

1 Introduction
1.3 System Configuration
14
FX Configurator-FP
Operation Manual
1) The equipment for RS-422 connection
When using FX
3U-422-BD, refer to the cautions on communication settings
2) The equipment for RS-232C connection
When using FX
3U-232-BD, FX3U-232ADP, refer to the cautions on communication settings
*1. An expansion board is necessary when using FX
3U-232ADP except the FX3UC-MT/D(SS) and
FX
3UC-16 MR/D(S)-T PLC.
3) The equipment for USB connection
When using FX
3U-USB-BD, refer to the cautions on communication settings
When using FX
3U-422-BD, refer to the cautions on communication settings
*2. The USB cable comes with FX-USB-AW and FX
3U-USB-BD.
*3. For the applicable Windows

Operating Systems, refer to each manual.
Personal
Computer
Connector
Converter/Cable
PLC Connector
RS-232C Cable
Converter
(interface)
RS-422 Cable
D-SUB
9Pin
F
2-232CAB-1[3m(9'10")]
(D-SUB 9Pin
 D-SUB 25Pin)
FX-232AWC-H
FX-422CAB0[1.5m(4'11")]
(D-SUB 25Pin
 MINI DIN 8Pin)
Built-in dedicated
programming
connector of the
main unit
FX
3U-422-BD
Personal computer
connector
RS-232C Cable PLC Connector
D-SUB 9Pin
FX-232CAB-1[3m(9'10")]
(D-SUB 9Pin  D-SUB 9Pin)
FX
3U-232-BD
FX
3U-232ADP
*1
Personal Computer
Connector
Converter/Cable
PLC Connector
USB Cable
*2
Converter (interface)
USB
(USB connector A plug
[male]  MINI B plug [male])
FX-USB-AW
*3
Built-in dedicated
programming connector of
the main unit
FX
3U-422-BD

FX
3U-USB-BD
*3
RD
SD
FX-USB-AW
PW SD RD
FX
(RS-422)
RD
SD

Mitsubishi FX3U Series Specifications

General

Model	FX3U Series
Program Memory	64k steps
Execution Speed	0.065 μs/basic instruction
Type	PLC (Programmable Logic Controller)
Power Supply	100-240V AC
I/O Points	Up to 384
Communication	USB
Expansion	Supported via expansion modules
High-Speed Counters	Up to 6 channels
Analog Input/Output	Available via expansion modules
Temperature Range	0 to 55°C
Programming Language	Ladder Logic, Structured Text
Built-in Functions	PID control
Humidity	5 to 95% (non-condensing)