Festo IIFB-02- Series, Manual

Page: 73 / 123

RIO cable
A shielded twisted-pair cable (Belden 9463)
should be used as the RIO cable. The distance
and the RIO baud rate set should be taken into
account as shown in the diagram below.
Connecting the RIO interface
CAUTION
Please observe the polarity when the RIO
cables are connected.
The following diagram shows the pin assignment
of the RIO interface.
The RIO cables should be connected to the sen-
sor cable socket or to the RIO cable socket.
3
2
4
1
3
2
4
1
S – (clear)
free
S+ (blue)
BUS
shield
S – (clear)
free
S+ (blue)
shield
Fig. 4/24: Pin asignment of RIO interface
VIFB8 – 02 4. Installation
4-38
9706