Festo CP FB9-E Manuel D'instructions page 16

CP FB9-E
Circuit example of operating voltage connection
External fuses
!
EMERGENCY STOP
Earth cable connection at pin 4 designed for 12 A
Terminating resistor on the last fieldbus slave
If the CP system is at the end of the fieldbus system, a cable
termination is required.
Recommendation:
Use the Sub-D plug from Festo (part no. 18529) for this pur-
pose. A suitable RC network has already been fitted into the
housing of the Festo Sub-D plug. The cable termination must
be switched manually (refer to manual "CP fieldbus node 9").
16
10 A
AC
24 V 3,15 A
DC 24 V
0 V
± 10 %
!
9709 NH