13 WIRING
13.5 Input Wiring
183
13
• Source input
Ex.
For the FX5U CPU module
*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 source input wiring, short-circuit the [S/S] and [0V] terminals of the CPU module.
The 24VDC service power supply or external power supply can be used for all inputs (X) of the CPU module.
However a user needs to select either one for each CPU module or I/O module. Both power supplies cannot
be used together in the same module.
X0
S/S
0V
24V
FX5U-32MT/ESS
N
L
X1
X0
S/S
X1
FX5-16EX/ES
5V 0V 24V
X0
S/S
X1
FX5-16EX/ES
5V 0V 24V
5V 0V 24V
*1
*2
0V
24V
*3
Fuse
Class-D grounding
(grounding resistance: 100
or less)
3-wire
sensor
Input
terminal
Input impedance
2-wire
proximity
sensor
Input
terminal
3-wire
sensor
24VDC
Input
terminal
Summary of Contents for MELSEC iQ-F FX5UC Series
Page 2: ......
Page 142: ...140 8 CONNECTOR CONVERSION MODULE PERFORMANCE SPECIFICATIONS 8 2 External Dimensions MEMO ...
Page 144: ...142 9 SD MEMORY CARD PERFORMANCE SPECIFICATIONS 9 2 Formatting MEMO ...
Page 146: ...144 10 BATTERY PERFORMANCE SPECIFICATIONS 10 2 Battery Life MEMO ...
Page 277: ...I 275 MEMO ...
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