Mitsubishi Electric MELSEC iQ-F Series User Manual page 186

DC power supply type
■FX5U CPU module
• Sink input
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 For sink input wiring, short-circuit the [S/S] and [+] terminals of the CPU module.
13 WIRING
184
13.5 Input Wiring
*3
S/S
X0
X1
Input
Input impedance
terminal
S/S
X0
X1
Input
terminal
S/S
X0
X1
Input terminal
Fuse
Class-D grounding
(grounding resistance: 100 or less)
3-wire sensor
2-wire proximity sensor
*2
24VDC
3-wire
sensor
*1
24VDC