Connection Assignment Of Inputs - Festo VIFB-02- Series Manual

VIFB1 – 02
Input Connect. assign-
sockets ment of sockets
24 V
(fused)
Upper row
I 0.00
I 0.00
I 0.01
24 V
(fused)
Lower row
I 0.01
Fig. 4/33: Connection assignment of inputs
4-44
> IFB1-02_BES_V_018474g1_1996-04N - Restored Document - 2011-12-15 <
4. Installation

Connection assignment of inputs

The following diagram shows the connection as-
signment of all the inputs in socket form, using
inputs I0.00 and I0.01 as examples.
Internal connec-
tion of pins
I 0.00
1
2
4
3
0 V
I 0.00
1
2
4 3
0 V
Explanation
Bridge between
pin 2 and 4
2
1
4 3
Bridge between
pin 4, 2
(socket upper row) and
pin 2
(socket lower row)
2
1
Advantage:
3
4
Two inputs on lower
socket
(here I0.00 and I0.01),
Thereby
- fewer cables,
- connection to
changeover switch
or
converter possible.
Please note:
If the lower socket is
used for two input
cables, the upper plug
must remain unused
(see example 2).
9604