78
6 WIRING
6.1 Wiring Preparations
6
WIRING
6.1
Wiring Preparations
Wiring procedure
Before wiring, make sure that the source power supply is off.
1.
Prepare the parts for wiring.
Prepare crimp terminals and cables needed for wiring. (
Page 79 Cable Connecting Procedure)
2.
Wire the power supply terminals.
Connect the cables to the power [L] and [N] terminals.
Provide the protection circuit described in this chapter for the power supply circuit. (
3.
Perform class D grounding (grounding resistance: 100
Ω
or less) for the ground [
] terminal.
Connect the grounded wire to the terminal. (
4.
Wire the input [X] terminal.
Select sink or source in the following wiring.
• For sink input, connect [24V]
[S/S] terminal
• For source input, connect [0V]
[S/S] terminal
Connect sensors and switches to the terminals. (
5.
Wire the output [Y] terminal.
Connect the load to terminals. (
6.
Wire the Ethernet communication connectors.
MELSEC iQ-F FX5 User's Manual (Ethernet Communication)
7.
Wire intelligent function modules, expansion boards, and expansion adapters.
MELSEC iQ-F FX5 User's Manual (Serial Communication)
MELSEC iQ-F FX5 User's Manual (MODBUS Communication)
MELSEC iQ-F FX5 User's Manual (Analog Control - CPU module built-in, Expansion adapter)
User's manual for each intelligent function module
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