Vers. No. 1.056 Released: 2/12/20114 Connection → Q.brixx A128: Connecting sensors4.15.1 VoltageYou can measure voltages of up to ±1200 VDC. Here, variousinput voltage ranges from ±40 VDC to ±1200 VDC are possible.IMPORTANTVoltages which exceed the admissible limits give incorrect mea-surement data, because the input voltage is internally limited.With voltages above 1200 V there is also the risk of damaging themodule.Fig. 4-61 A128, voltage measurement.UA In +AIn –
