B. Supplementary component summary
B−8
Festo P.BE−MPA−EN en 0910d
2/2−way valves
82/84
12/14
42
1
14 12
5
Ident. code: I, Function:
1)
Two monostable 2/2−way valves,
both valves closed in normal position, valve on
control side 14 reversible
Pneumatic spring return
With dual−pressure operation:
supply operating pressure via port 1
at port (3/5) separate operating pressure
can be supplied.
with valve coil 14 operating pressure
is switched from port (5) to port (4)
with valve coil 12 operating pressure
is switched from port (1) to port (2)
With vacuum operation:
feed operating pressure via port (1)
feed vacuum via port (5)
with solenoid coil 14, vacuum is
switched to port (4)
at port (4) or in line 4, a filter is intended
so that no dirt can enter the valve.
with solenoid coil 12, operating pressure
is switched to port (2) (e.g. for reject
pulse with vacuum operation)
For reject pulse between port (2), (4) and
vacuum suction cup, create connection
via T−piece
1)
Note: If this 2/2−way valve (ident. code I) is also operated with other valves
on the MPA−S valve terminal, this 2/2−way valve must be operated in a separate pressure zone
with separate exhaust channel (5).
Tab.B/4: 2/2−way valves