Examples Of External Wiring (100V Ac Input) - Mitsubishi Electric MELSEC-F FX3G Series User Manual

FX Series Programmable Controllers
3G
User's Manual - Hardware Edition

10.3.3 Examples of external wiring (100V AC input)

24V DC
input type
(Sink wiring)
100V AC
input type
*1 Handle the power supply circuit correctly in accordance with Chapter 9 "Preparation for Wiring and
Power Supply Wiring Procedures."
*2 For an input device having a parallel resistance or a two-wire proximity switch, a bleeder resistance
may be required
*3 Do not take input signals from loads generating surge.
*4 The "24V" and "0V" terminals are located on the output terminal side.
For details on the terminal layout, refer to Section 4.7.
154
Main unit
Input
impedance
5V 0V 24V
Input extension block
5V 0V 24V
Input / output powered extension unit
FX -48ER-UA1/UL
2N
5V 0V 24V
Input extension block
FX -8EX-UA1/UL
2N
5V 0V 24V
L
N
Class D
grounding
S/S
*4 0V
0V
*4
24V
24V
X000
X001
Input
terminal
S/S
X0
X1
Input
terminal
L
N
COM
COM
X0
X1
Input
terminal
COM
*3
MC
X0
X1
10 Input Wiring Procedures
10.3 100V AC Input
Fuse *1
Three-
wire
sensor
*2
Two-wire
proximity
sensor