3
Pin assignment
Fieldbus
1
S+/Bus 1
2
free
3
S-/Bus 2
4
Screening
Operating voltage
1
2
3
4
24 V supply for electronic
components and inputs
24 V supply for valves and
outputs
0 V
PE (Protective earth, leading
contact)
Meaning of the LED displays
Refer to "Electronics manual".
Eng
li
s
h
VIFB5 - 03/05
0503a
15