Specificationground switching “0”: 18…30 V DC, “1”: 0…7 V DC, typ. 3 mA input currentNumber of inputs16Nominal voltage24 V DC (-15%/+20%)“0” signal voltage18…30 V“1” signal voltage0…7 VInput currenttyp. 3 mAInput filtertyp. 3.0 msDistributed clocks–Current consumption E-bustyp. 80 mAElectrical isolation500 V (E-bus/field potential)Special featuresground switchingWeightapprox. 30 gOperating/storage temperature-25…+60°C/-40…+85°CRelative humidity95%, no condensationEMC immunity/emissionconforms to EN 61000-6-2/EN 61000-6-4Vibration/shock resistanceconforms to EN 60068-2-6/EN 60068-2-27Protect. rating/installation pos.IP20/see documentationApprovals/markingsCE, UL