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FX3G/FX3U/FX3UC Series Programmable Controllers
Programming Manual - Basic & Applied Instruction Edition
15 External FX I/O Device – FNC 70 to FNC 79
15.2 FNC 71 – HKY / Hexadecimal Input
Program example
The figure below shows an example of the FX3U series main unit (sink input/sink output).
For wiring details, refer to the following manual.
→ FX
3U Hardware Edition
→ FX
3UC Hardware Edition
X004
FNC 71
HKY
X000 Y000 D 0 M 0
D
1
S
D
2
D
3
S/S X000 X001 X002 X003
COM1 Y000 Y001 Y002 Y003
0 1 23
4567
89AB
C DEF
External
wiring
Transistor output
PLC
24V 0V