2. Analogue input module CPX−2AE−U−I
2−14
Festo P.BE−CPX−AX−EN en 0503b
The following diagram shows the processing of the analogue
input signals with the default data format VZ + 12 bits right−
justified". The example shows a sensor which converts the
range of the physical measuring variables from 0...6 bar lin
ear into the analogue signals 0...10 V, 0...20 mA or 4...20 mA.
1
Lower limit of rated
range
2
Measured value
(example)
3
Upper limit of rated
range
4
Physical measuring
variables
5
Assigned analogue
signal
6
Digital value range
after A−D conversion
(linear scaling)
7
Digital input value
(example)
1
3
0 V
0 mA
4 mA
0
4095
10 V
20 mA
20 mA
0
6 bar
3.5 bar
2
4
5
6
5.833 V
11.66 mA
9.33 mA
7
2389
Fig.2/3:
Example of default data format VZ + 12 bits right−justified"
Summary of Contents for CPX-2AA-U-I
Page 2: ......
Page 19: ...Overview and connection technology I O modules 1 1 Festo P BE CPX AX EN en 0503b Chapter 1...
Page 44: ...1 Overview and connection technology I O modules 1 26 Festo P BE CPX AX EN en 0503b...
Page 45: ...Analogue input module CPX 2AE U I 2 1 Festo P BE CPX AX EN en 0503b Chapter 2...
Page 83: ...Analogue input module CPX 4AE I 3 1 Festo P BE CPX AX EN en 0503b Chapter 3...
Page 122: ...3 Analogue input module CPX 4AE I 3 40 Festo P BE CPX AX EN en 0503b...
Page 123: ...Analogue input module CPX 4AE T 4 1 Festo P BE CPX AX EN en 0503b Chapter 4...
Page 157: ...Analogue output module CPX 2AA U I 5 1 Festo P BE CPX AX EN en 0503b Chapter 5...
Page 198: ...5 Analogue output module CPX 2AA U I 5 42 Festo P BE CPX AX EN en 0503b...
Page 199: ...Technical appendix A 1 Festo P BE CPX AX EN en 0503b Appendix A...
Page 221: ...Index B 1 Festo P BE CPX AX EN en 0503b Appendix B...
Page 222: ...B Index B 2 Festo P BE CPX AX EN en 0503b Contents B Index B 1...