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.
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.