1. Installation
1−19
Festo P.BE−CPX−FB23−EN en 0308NH
1.3
Connecting the field bus
1.3.1
Field bus cable
Please note
With incorrect installation and high transmission rates,
faults in data transmission my occur due to signal reflec
tions and attenuations.
The causes of transmission faults can be:
missing or incorrect terminating resistor
incorrect screening/shield connection
branches
transmission over long distances
unsuitable cables.
Observe the cable specifications. Refer to your controller
manual for information on the type of cable to be used.
Please note
If the valve terminal is fitted into a moving part of a ma
chine, the field bus cable on the moving part must be pro
vided with strain relief. Note also the relevant specifica
tions in EN60204 part 1.
Bus length
Exact details on the bus length can be found in section 1.3.2
and in the manuals for your control system.
Summary of Contents for CPX-FB23
Page 2: ......
Page 4: ...Contents and general instructions II Festo P BE CPX FB23 EN en 0308NH...
Page 15: ...Installation 1 1 Festo P BE CPX FB23 EN en 0308NH Chapter 1...
Page 45: ...Commissioning 2 1 Festo P BE CPX FB23 EN en 0308NH Chapter 2...
Page 86: ...2 Commissioning 2 42 Festo P BE CPX FB23 EN en 0308NH...
Page 87: ...Diagnosis and error treatment 3 1 Festo P BE CPX FB23 EN en 0308NH Chapter 3...
Page 104: ...3 Diagnosis and error treatment 3 18 Festo P BE CPX FB23 EN en 0308NH...
Page 105: ...Technical appendix A 1 Festo P BE CPX FB23 EN en 0308NH Appendix A...
Page 117: ...Index B 1 Festo P BE CPX FB23 EN en 0308NH Appendix B...
Page 118: ...B Index B 2 Festo P BE CPX FB23 EN en 0308NH Contents B Index B 1 B 1 Index B 3...