Technical Data of the Analog \ Inputs, if they are Used as Digital Inputs

Number of channels per module Max. 4
Distribution of channels into groups 1 group of 4 channels
Connections of the channels I0+ to I3+ Terminals 2.0 to 2.3
Reference potential for the inputs Terminals 1.9, 2.9, 3.9 and 4.9 (ZP)
Input signal delay typ. 8 ms, configurable from 0.1 to 32 ms
Indication of the input signals 1 LED per channel
Input signal voltage 24 V DC
  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. 4,3 mA
  input voltage +30 V < 9 mA
Input resistance ca. 3,5 kW