Use of analog inputs as digital inputsΒΆ

Several (or all) analog inputs can be configured as digital inputs Analog Input/Output Module AX522. The inputs are not electrically isolated against the other analog channels.

The following figure shows the use of analog inputs as digital inputs.

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1 digital input requires 1 channel

The following operating mode can be configured Analog Input/Output Module AX522 Analog Input/Output Module AX522:

Digital input 24 V 1 channel used

The function of the LEDs is described under Displays Analog Input/Output Module AX522.