Wiring Procedure - Mitsubishi Electric FX3U-232-BD User Manual

FX Series PLC User's Manual - Data Communication Edition
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4.1

Wiring Procedure

1
Selecting the connection method
Select the wiring method suitable to the application.
2
Preparing for wiring
Prepare cables and terminal resistors required for wiring.
3
Turning OFF the PLC power
Before starting any wiring work, make sure that the PLC power is OFF.
4
Connecting the power supply (FX
Connect the power supply to the 24V DC power terminal.
5
Wiring communication equipment
Connect communication equipment operating in accordance with RS-485 or RS-232C.
D-28
-485ADP only)
0N
For communication in accordance with RS-232C, refer to Section 4.4.
For communication in accordance with RS-485, refer to Section 4.5.
4.1 Wiring Procedure
For details, refer to Section 4.2.
For details, refer to Section 4.3.
4 Wiring