A. Technical appendix
A−14
Festo P.BE−CPX−AX−EN en 0503b
A.7
C
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nnecti
o
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x
am
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A.7.1
Analogue input and output modules
Connection variants of current sensors
1
Sensor 4 ... 20 mA
2
Connections to
analogue CPX module
1
2
24 V
SEN
IIx−
IIx+
+
0 V
SEN
Fig.A/3:
Connecting 4 ... 20 mA sensors with internal 24 V supply
1
24 V power unit
2
Sensor 4 ... 20 mA
3
Voltage difference
max. 30 V
4
Connections to
analogue CPX module
1
2
IIx+
3
IIx−
+
0 V
SEN
0 V
24 V
4
Fig.A/4:
Connecting 4 ... 20 mA sensors with external 24 V supply
No
te
Interference on the 24 V
SEN
cable can influence the
analogue signal of the sensor.
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...
