Q.seriesGantner Instruments Test & Measurement GmbH 594 Connecting the modules → Q.bloxx A106: Connecting sensors and I/O4.12.6 Digital input and outputOn each connecting plug two contacts are available for an inputor output. You can use the appropriate function depending on thewiring.Fig. 4-47 A106, digital input and output.The digital input is active (high level) when the applied signalvoltage lies above the threshold of 10 V.Input OutputDin Dout1, 2+V0V1, 2