Number of Bus Terminals64 (255 with K-bus extension)Max. number of bytes fieldbus128 byte input and 128 byte outputDigital peripheral signals1,020 inputs/outputsAnalog peripheral signals64 inputs/outputsData transfer ratesautomatic detection up to 12 MbaudBus interface4 x HP-Simplex sockets (HP-Simplex plugs ZS1031-3500 included)Data transfer mediumAPF (plastic) fiber (1,000 µm)Power supply24 V DC (-15%/+20%)Input current70 mA + (total K-bus current)/4, 500 mA max.Current supply K-bus1750 mAPower contactsmax. 24 V DC/max. 10 AElectrical isolation500 V (power contact/supply voltage/fieldbus)Topologyline topologyDistance between stations40 mWeightapprox. 170 gOperating/storage temperature0…+55°C/-25…+85°CRelative humidity95%, no condensationVibration/shock resistanceconforms to EN 60068-2-6/EN 60068-2-27EMC immunity/emissionconforms to EN 61000-6-2/EN 61000-6-4Protect. rating/installation pos.IP20/variableApprovals/markingsCE, UL, ATEX, IECExEx markingATEX: II 3 G Ex ec IIC T4 Gc

IECEx: Ex ec IIC T4 Gc