Pin Assignment - Festo VIFB4 Series Brief Description

VIFB4 - 03/05
3

Pin assignment

Operating voltage
Meaning of the LED displays
Refer to "Electronics manual".
14
POWER RU N
ERROR
SD
RD
Fieldbus
1 SDA/RDA
2 SG (Signal Ground)
3 SDB/RDG
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)
9709 NH