Festo Контроллеры двигателя SFC-LAC - Manual (Page 72)

3. Installation
3−20
Festo GDCP−SFC−LACI−CO−EN en 0812NH
3.7.2 Fieldbus baud rate and fieldbus length
The maximum permissible fieldbus length and length of the
branch lines depends on the baud rate used. You will find
detailed information in the manuals for your control system
or bus interface, or in CIA specification DS 102.
Note
· Refer to the manuals for your control system or bus
interface in order to ascertain which T−adapter and
maximum branch line length are permitted for your
controller.
· Also take into account the sum of the branch line lengths
when calculating the maximum permitted length of the
fieldbus cable.