Mitsubishi Programmable Controllers FX-232ADP Manual de usuario descargar pdf (Pagina 20)

FX3U Series Programmable Controllers

User’s Manual - MODBUS Serial Communication Edition

3 System Configuration

3.1 System Configuration

3. System Configuration

This section explains the configuration of communication equipment operating in accordance with RS-485

and RS-232C and the selection of equipment required by FX

3U PLCs.

3.1 System Configuration

This section outlines the system configuration required to use MODBUS serial communication.

Attach the special adapter

connection board to the main unit,

and then attach the communication

adapter on the left side of the main

unit.

RS-485: 500 m

(1640' 5")

RS-232C: 15 m

(49' 2")

Communication equipment operating

in accordance with MODBUS RS-485

or RS-232C

PLC Important point in selection

Total extension

distance

Communication

adapter

Special adapter

connection board

For combinations of communication equipment for each FX

Series, refer to the next page.

indicates the combination of communication equipment pattern type.

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 ... 117 118

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Mitsubishi Programmable Controllers FX-232ADP Manual de usuario Pagina 20