Festo CPX-FB23, Electronic Manual

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1. Installation
1−21
Festo P.BE−CPX−FB23−EN en 0308NH
1.3.2 Field bus baud rate and field bus length
The maximum permitted field bus length depends on the
baud rate used. The following table shows the baud rates
which can be used (CC−Link version 1.10 compatible refer
ence cable, terminating resistor 110 ).
Baud rate Cable length between stations Max. total cable length
156 kBd 1200 m
625 kBd
600 m
2.5 MBd > 0.2 m (for all baud rates) 200 m
5 MBd 150 m
10 MBd 100 m
Master
station
Remote I/O station/
Remote device
station
1)
Local station/
intelligent device
station Local station/
intelligent device
station
Cable length
between stations
Total cable length
Remote I/O station/
Remote device
station
1)
1)
CPX terminal with field bus node CPX−FB23 = remote device station
Tab.1/11: Baud rate and field bus length