Induktiv nährungschlter

Dolfein
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5 years 5 months ago #210669 by Dolfein

Induktiv nährungschlter was created by Dolfein

Kann ich diese Schaltung so anwenden an meine Mesa 7i92

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partec
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5 years 5 months ago - 5 years 5 months ago #210672 by partec

Replied by partec on topic Induktiv nährungschlter

so sollte es ein PNP Induktiv Geber sein, wenn mit 24 V gespeist wird, waere ein 2K7 Widerstand gerade gut fuer um die 10 mA primaer Strom im Optokoppler

Last edit: 5 years 5 months ago by partec.

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tommylight
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5 years 5 months ago #210674 by tommylight

Replied by tommylight on topic Induktiv nährungschlter

The GND should be separate if using separate power supplies for 24V and 5V.
If it is the same power supply, then that is OK as is.

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PCW
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5 years 5 months ago #210680 by PCW

Replied by PCW on topic Induktiv nährungschlter

Also with a 7I92 you don't need the 10K pull-up on the OPTO since
all I/O pins have built-in 4.7K pull-ups.

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Dolfein
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5 years 5 months ago #210683 by Dolfein

Replied by Dolfein on topic Induktiv nährungschlter

I can also take the 5V from the board HDR PIN 26

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PCW
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5 years 5 months ago #210684 by PCW

Replied by PCW on topic Induktiv nährungschlter

The opto-coupler transistor emitter should be grounded
so you don't need 5V for that circuit

The following user(s) said Thank You: Dolfein

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