S
CHMALZ
SCPSb
-
2
2-6
2 P
RODUCT
O
VERVIEW
G
ENERAL DESCRIPTION OF FUNCTIONS
V
ACUUM GENERATION
(
PICKING UP THE WORKPIECE
)
The ejector is designed for vacuum handling of parts in combination with suction systems.
The venturi nozzle is activated and deactivated using the “suction” pilot valve. In the NO
version, the venturi nozzle is deactivated when voltage is applied. In the NC version, the
venturi nozzle is activated when voltage is applied.
When objects with dense surfaces are picked up, the integrated non-return valve prevents
the vacuum from dropping.
B
LOW
-
OFF
(
DEPOSITING THE WORKPIECE
)
The vacuum circuit o
f the ejector is supplied with compressed air using the “blow off” pilot
valve.This ensures that the vacuum drops quickly, depositing the workpiece quickly as
well.
V
ERSIONS
Each ejector has a specific item designation (e.g. SCPSb-2-07-S4-NO).
The item designation can be broken down as follows:
Type
Perfomance
class
Pneumatic
connection
Electrical
connection
Idle position
SCPSb
2-07
2-09
2-14
S4
(2x D6)
S4
(2x D6)
S2
(D6 at 1, D8 at 2)
Using the plug con-
nection of the pilot
valves
NO
Normally open
NC
Normally closed
E
LECTRICAL CONNECTION
Plugs for magnetic valves are inserted until they lock into place. Press the lock lever to
remove the plugs.
