Technical Data of the \ Analog Inputs

Number of channels per module 2 voltage inputs
Distribution of channels into groups 1 group for 2 channels
Galvanic isolation None
Power Supply Voltage Via the L+ and the M terminal of the processor-module power supply
Resolution Voltage 0 … 10 VDC: 10 bits
Connection of the signals AI0 and AI1 Terminals 8 and 9
Input type Unipolar
Data word format  
Unipolar, full-scale range 0 to 27648
Indication of the input signals No
Channel input resistance Voltage: >100 kW
Accuracy  
Typical (25 °C) ± 1 %
Worst case (at 0 … 60 °C or EMC disturbances) ± 2.5 % of full-scale
Time constant of the input filter Typ. 1 ms
Relationship between input signal and hex code Onboard I/Os in Processor Module PM56x
Analog to digital conversion time Typ. 6.2 ms
Unused inputs Can be left open and should be configured as “unused”
Overvoltage protection Yes, up to 30 VDC
Max. cable length Conductor cross section > 0,14 mm²
  Unshielded wire On request
  Shielded wire 100 m