Festo FB16, Electronic Manual, Page: 72 / 190

CAUTION
•
Please observe the polarity when connecting
the field bus interface.
•
Also connect the screen braid to Pin 4
The following diagram shows the pin assign-
ment of the field bus interface. Connect the
field bus cables to the appropriate pins of the
bus cable socket. Please observe also the
connection instructions in further diagrams
as well as the instructions in the PLC manual
for your control system.
3 2
4
1
3 2
4
1
BUS
220 nF
1 M
Ω
Housing of node
Internal
RC network
Screening
S-
S-
nc
S+
nc
S+
Fig. 3/16: Pin assignment of field bus interface
VIFB16 - 03/05 3. Installation
3-30
0506b