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Mitsubishi FX3U-232-BD User Manual

Mitsubishi FX3U-232-BD
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F-59
FX Series PLC User's Manual - Data Communication Edition
Non-Protocol Communication (RS/RS2 Instruction)
8 Creating Programs (RS2 Instruction)
8.3 Operation of Control Line
A
Common Items
B
N:N Network
C
Parallel Link
D
Computer Link
E
Inverter
Communication
F
Non-Protocol
Communication
(RS/RS2 Instruction)
G
Non-Protocol
Communication
(FX
2N
-232IF)
H
Programming
Communication
I
Remote
Maintenance
Apx.
Discontinued
models
3. When the control line is in the modem mode
Reset it in a sequence program.
While it remains ON, the PLC cannot receive the next set of data.
OFF
OFF ON
ON
OFF ON
ON
OFF ON
OFF ON
Message
1
Message 4
Message 2 Message 3
RS2
instruction
driving
SD (TXD)
Send data
ER (DTR)
Receiving
complete
M8403
RD (RXD)
Receive data
Sending
request
M8402
DR (DSR)

Table of Contents

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Mitsubishi FX3U-232-BD Specifications

General IconGeneral
TypeCommunication Module
ModelFX3U-232-BD
CategoryController
Communication ProtocolRS-232
Communication StandardEIA-232
Number of Channels1
Maximum Transmission Distance15 meters
Data Bits7 or 8 bits
Stop Bits1 or 2 bits
ParityNone, Even, Odd
Power Supply5V DC (from PLC)
Current Consumption50 mA
Compatible PLC SeriesFX3U, FX3UC
Baud Rate300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 bps

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