45
Electrical installation
PNP and NPN configuration for digital inputs
You can wire the digital input terminals in either a PNP or NPN configuration.
PNP connection (source)
X1
+24V
GND
COM
DI1
DI2
DI3
DI4
DI5
NPN connection (sink)
X1
+24V
GND
COM
DI1
DI2
DI3
DI4
DI5
External power supply for digital inputs
For using an ex24 V supply for the digital inputs, see the figure below.
PNP connection (source)
X1
+24V
NPN connection (sink)
X1
+24V
0 V DC
+24 V DC
GND
COM
DI1
DI2
DI3
DI4
DI5
+24 V DC
0 V DC
GND
COM
DI1
DI2
DI3
DI4
DI5
Содержание ACS150 series
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Страница 15: ...14 Safety ...
Страница 19: ...18 Introduction to the manual ...
Страница 39: ...38 Planning the electrical installation ...
Страница 51: ...50 Installation checklist ...
Страница 57: ...56 Start up and control with I O ...
Страница 69: ...68 Control panel ...
Страница 79: ...78 Application macros ...
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Страница 163: ...160 Dimension drawings ...
Страница 169: ...166 Appendix Process PID control ...
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