Festo IIFB9-02 Series, Manual

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A field bus system also offers the following ad-
vantages:
•
a reduction in the number of output
modules in the controller
•
economic data transfer over long distances
•
high baud rate
•
a large number of slaves can be linked into
the network
•
error diagnosis is made easier
Valve sensor terminal
Complex automation tasks require the use of
sensors for which Festo offers the valve sensor
terminal. Solenoid valves, double solenoid valves
etc. are fitted onto a sub-base and have already
been tested; two sensors per valve can be con-
nected on site. Valve sensor terminals with from
4 ... 14 valves are available for the automation
process.
The valve sensor terminal includes all the advan-
tages of the valve terminal. It also offers:
•
two inputs per valve location, e.g. for sensors
•
two additional inputs
•
two additional outputs, e.g. for electric actua-
tors, displays etc..
Valve sensor terminal Circuitry
Field bus connection
via two-core cable
(twisted, screened)
Fig. 2/2: Valve sensor terminal type 02
Type 02
VIFB9 - 02 2. System structure
2-4
9609