FP0 Hardware
9.4
Input Wiring
9-9
Matsushita Electric Works (Europe) AG
FP0
Internal circuit
r: Internal resistor of limit switch (k
W
)
R: Bleeder resistor (k
W
)
The OFF voltage of the FP0 input is 2.4V, therefore when the power supply voltage is 24V, select R so
that the current will be greater than I =
The resistance R of the bleeder resistor is: R
≤
The wattage W of the resistor is: W =
In the actual selection, use a value that is 3 to 5 times the value of W.
13.44
5.6
×
I
– 2.4
(k
Ω
)
24 - 2.4
r
(Power supply voltage)
2
R
LED-equipped
limit switch
COM
Input
terminal
Bleeder
resistor
Summary of Contents for FP Series
Page 12: ...Chapter 1 Overview...
Page 21: ...FP0 Hardware Overview 1 10 Matsushita Electric Works Europe AG...
Page 22: ...Chapter 2 Control Units...
Page 44: ...Chapter 3 Expansion I O Units...
Page 67: ...FP0 Hardware Expansion I O Units 3 24 Matsushita Electric Works Europe AG...
Page 68: ...Chapter 4 Analog I O Unit...
Page 87: ...FP0 Hardware Analog I O Unit 4 20 Matsushita Electric Works Europe AG...
Page 88: ...Chapter 5 FP0 I O Link Unit MEWNET F...
Page 102: ...Chapter 6 Power Supply Unit...
Page 105: ...FP0 Hardware Power Supply Unit 6 4 Matsushita Electric Works Europe AG...
Page 106: ...Chapter 7 I O Allocation...
Page 112: ...Chapter 8 Installation...
Page 122: ...Chapter 9 Wiring...
Page 139: ...FP0 Hardware Wiring 9 18 Matsushita Electric Works Europe AG...
Page 140: ...Chapter 10 Trial Operation...
Page 143: ...FP0 Hardware Trial Operation 10 4 Matsushita Electric Works Europe AG...
Page 144: ...Chapter 11 Self Diagnostic and Troubleshooting...
Page 156: ...Appendix A System Registers...
Page 170: ...Appendix B Special Internal Relays...
Page 174: ...Appendix C Special Data Registers...
Page 183: ...FP0 Hardware Special Data Registers C 10 Matsushita Electric Works Europe AG...
Page 184: ...Appendix D Dimensions...
Page 195: ...FP0 Hardware Dimensions D 12 Matsushita Electric Works Europe AG...