Festo VIFB16 Serie Notice Simplifiee page 15

VIFB16 - 03/05
3
Pin assignment
Operating voltage
Meaning of the LED displays
Refer to "Electronics manual".
9709 NH
POWER I/O ERR
NET ERR
BUS
FUSE 2A
24VDC
Fieldbus
1 S +
2 free
3 S –
4 Screening
1 24 V supply for electronic
components and inputs
2 24 V supply for valves and
outputs
3 0 V
4 PE (Protective earth, leading
contact)
15