Analog Input Module AI 8xU/I/R/RTD BA (6ES7531-7QF00-0AB0)
Manual, 03/2019, A5E44792324-AA
5
Preface ................................................................................................................................................... 3
1 Documentation guide .............................................................................................................................. 6
2 Product overview .................................................................................................................................. 10
2.1 Properties ................................................................................................................................ 10
3 Wiring ................................................................................................................................................... 13
4 Parameters/address space ................................................................................................................... 18
4.1 Measuring types and ranges .................................................................................................. 18
4.2 Parameters ............................................................................................................................. 20
4.3 Declaration of parameters ...................................................................................................... 23
4.4 Address space ........................................................................................................................ 25
5 Interrupts/diagnostics alarms ................................................................................................................. 31
5.1 Status and error displays ........................................................................................................ 31
5.2 Interrupts ................................................................................................................................. 33
5.3 Diagnostics alarms .................................................................................................................. 35
6 Technical specifications ........................................................................................................................ 36
A Dimensional drawing ............................................................................................................................. 43
B Parameter data records......................................................................................................................... 45
B.1 Parameter assignment and structure of the parameter data records ..................................... 45
C Representation of analog values ........................................................................................................... 52
C.1 Representation of input ranges ............................................................................................... 53
C.2 Representation of analog values in voltage measuring ranges .............................................. 54
C.3 Representation of analog values in the current measuring ranges ........................................ 55
C.4 Representation of the analog values of resistance-based sensors/resistance
thermometers .......................................................................................................................... 56
C.5 Measured values for wire break diagnostic ............................................................................ 59