Vers. No. 6.1
56 Released: 25/04/2017
4 Connecting the modules → Q.bloxx A103: Connecting sensors and I/O
Voltages which exceed the admissible limits produce incorrect
measurement data, because the inputs are protected against
overvoltages and limit the input voltage.
Fig. 4-37 A103, measurement of voltage.
4.10.2 Current
For current measurement you need the connecting plug Q.bloxx
Terminal SR containing the shunt resistances. This facilitates the
measurement of currents of up to 25 mA.
Fig. 4-38 A103, measurement of current via Q.bloxx Terminal SR.
4.10.3 Digital input and output
On each connecting plug two contacts are available for an input
and an output.
Fig. 4-39 A103, Digital Input and Output.
The digital input is active (high level) when the applied signal
voltage lies above the threshold of 10 V.
3, 5, 7, 9 (+)
4, 6, 8, 10 (–)
3, 5, 7, 9 (+)
4, 6, 8, 10 (–)