Technical data of the \ analog inputs, if they are used as digital inputs

Parameter Value
Number of channels per module Max. 4
Distribution of channels into groups 1 group of 4 channels
Connections of the channels AI0+ to AI3+ Terminals 3.0 to 3.3
Reference potential for the inputs Terminals 1.9, 2.9, 3.9 and 4.9 (ZP)
Indication of the input signals 1 LED per channel
Input signal voltage 24 VDC
  Signal 0 -30 V…+5 V
  Undefined signal +5 V … +13 V
  Signal 1 +13 V…+30 V
Input current per channel  
  Input voltage +24 V Typ. 7 mA
  Input voltage +5 V Typ. 1.4 mA
  Input voltage +15 V Typ. 3.7 mA
  Input voltage +30 V < 9 mA
Input resistance ca. 3.5 kW