VIFB8 - 03/05
3
Pin assignment
Operating voltage
Meaning of the LED displays
Refer to "Electronics manual".
9709 NH
Fieldbus
1
S +
2
free
3
S –
4
Screening
1
24 V supply electronics and
inputs
2
24 V-supply valves and
outputs
3
0 V
4
PE (protective earth
connection, leading socket)
15
