Mitsubishi Electric MELSEC iQ-F FX6U Hardware User Manual page 132

Sink input [DC power supply type]
FX5U-32MT/DS
5V 0V 24V
FX5-16EX/ES
5V 0V 24V
FX5-16EX/ES
5V 0V 24V
*1 Handle the power supply circuit properly in accordance with "Power Supply Wiring."
*2 For an input device having a parallel resistance or a two-wire proximity switch, a bleeder resistance may be required.
*3 In the case of sink input wiring, short-circuit the [S/S] and [+] terminals of the CPU module.
6 WIRING
130
6.5 Input Wiring
*3
S/S
X0
X1
Input
Input
terminal
impedance
S/S
X0
X1
Input
terminal
S/S
X0
X1
Input
terminal
Fuse
Class D grounding
(grounding resistance: 100  or less)
Three-wire
sensor
Two-wire
proximity
*2
sensor
24 V DC
Three-
wire
sensor
*1
24 V DC