Festo CPX-FB13 - Field Bus Baud Rate and Field Bus Length

1. Installation
1−18
Festo P.BE−CPX−FB13−EN en 0811c
1.3.2 Field bus baud rate and field bus length
Note
The maximum permitted field bus segment lengths depend
on the baud rate used.
· Note the maximum permitted segment length (cable
length without repeater), if you connect the CPX terminal
to a field bus segment.
· Avoid branch lines.
The CPX terminal sets itself automatically to one of the
following baud rates:
Baud rate
Maximum segment length
9.6; 19.2; 93.75 kBaud 1200 m
187.5 kBaud 1000 m
500 kBaud 400 m
1500 kBaud 200 m
3000 Ū 12000 kBaud 100 m
Tab.1/7: Maximum field bus segment lengthsfor
PROFIBUS−DP depending on the baud rate