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58
See the technical data of the individual products for detailed information.
Please observe the legal information on page 73.
Notes
Always check that each channel
in multi-channel solutions fulfils
the safety function.
The diagnostic evaluation must
be performed by the software.
The pneumatic diagram shown is
only a basic example. The
“connectable pilot air” function
and further valve functions can
be configured in the valve
terminal VTSA. The calculations
of the PL must then be adjusted.
The pilot air switching valve
alone is not a complete safety
solution. It can be used as part
of a solution.
Electrically reliable 2-channel
deactivation must be
guaranteed.
VTSA – pilot air switching valve
Part no.
573201
570850
573200
570851
8000033
8000210
Type
VSVA-B-M52-MZD-A2-1T1L-APX-0.5
VSVA-B-M52-MZD-A1-1T1L-APX-0.5
VABF-S4-2-S
VABF-S4-1-S
SPBA-P2R-G18-W-M12-0.25X
SPBA-P2R-G18-2P-M12-0.25X
5/2-way valve, width 18 mm, single solenoid,
mechanical spring return, with switching position
sensing via inductive sensor with PNP output and
0.5 m cable with 4-pin sensor push-in connector
M12x1
5/2-way valve, width 26 mm, single solenoid,
mechanical spring return, with switching position
sensing via inductive sensor with PNP output and
0.5 m cable with 4-pin sensor push-in connector
M12x1
Vertical stacking manifold, width 18 mm, for con-
necting the pilot air from channel 1 to channel 14
Vertical stacking manifold, width 26 mm, for con-
necting the pilot air from channel 1 to channel 14
Mechanical pressure switch with a fixed
switching point 0.25 bar
Sensing the pilot air in channel 14
G1/8 threads, for screwing in VABF-S4-2-S or
VABF-S4-1-S
Sensor plug connector M12x1
Electronic pressure switch with a fixed switching
point 0.25 bar
Sensing the pilot air in channel 14
G1/8 threads, for screwing in VABF-S4-2-S or
VABF-S4-1-S
Sensor plug connector M12x1
Safety function
Protection against unexpected start-up
Input
Logic
Output
Pneumatic
Electrical
Cat.
3
PL
e
DC
Switching
position sensing
CCF
> 65%
Channels
2
Safety component
No
to MD 2006/42/EC
All specified values are
maximum values, which
can be achieved via
correct operation
of the component.