Analog Input Module AI 8xU/I HS (6ES7531-7NF10-0AB0)
Manual, 07/2014, A5E03484886-AC
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Preface ................................................................................................................................................... 3
1 Documentation guide .............................................................................................................................. 6
2 Product overview .................................................................................................................................... 8
2.1 Properties .................................................................................................................................. 8
3 Wiring ................................................................................................................................................... 11
4 Parameters/address space ................................................................................................................... 16
4.1 Measuring types and ranges .................................................................................................. 16
4.2 Parameters ............................................................................................................................. 17
4.3 Declaration of parameters ...................................................................................................... 18
4.4 Address space ........................................................................................................................ 20
5 Interrupts/diagnostics alarms ................................................................................................................. 26
5.1 Status and error displays ........................................................................................................ 26
5.2 Interrupts ................................................................................................................................. 29
5.3 Diagnostics alarms .................................................................................................................. 31
6 Technical specifications ........................................................................................................................ 32
A Dimensional drawing ............................................................................................................................. 36
B Parameter data records......................................................................................................................... 38
B.1 Parameter assignment and structure of the parameter data records ..................................... 38
C Representation of analog values ........................................................................................................... 44
C.1 Representation of input ranges ............................................................................................... 45
C.2 Representation of analog values in voltage measuring ranges .............................................. 46
C.3 Representation of analog values in the current measuring ranges ........................................ 47
C.4 Measured values for wire break diagnostic ............................................................................ 48
D Open Source Software .......................................................................................................................... 49
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