System Structure; Valve Terminal - Festo VIFB-02 Series Manual

VIFB8 – 02

SYSTEM STRUCTURE

9706
2. System structure

Valve terminal

Festo offers a solution to automation problems at
the machine level in the form of the valve termi-
nal. Solenoid valves, solenoid pulse valves etc.
are ready fitted onto a connection block and
have already been tested. Valve terminals with
from 4 ... 14 valve locations are available for the
automation process.
Valve terminal
Type 02
Fig. 2/1: Valve terminal type 02
The valve terminal with 1771 RIO offers the fol-
lowing advantages:
•
decentralized preprocessing relieves the pro-
grammable controller
•
less wiring due to 2-wire twisted pair cables
•
clarity in system structure due to separation
of controller and machine
•
valves already fitted
•
wired valve solenoid coils
•
central air supply
•
central exhaust
•
device already tested
Circuitry
RIO connection via
shielded twisted-pair
cable
2-3