Page 51 - Safety engineering guidelines. Pneumatic and electric solutions

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51
Notes
Always check that each channel
in multi-channel solutions fulfils
the safety function.
The diagnostic evaluation must
be performed by the software.
After the cylinder stops, it can
vent depending on the leakage
of the individual components.
Please also note this for the
restart.
Mechanical and pneumatic stopping
Part no.
Type
534559
VSVA-B-P53C-H-A1-1R5L
534556
VSVA-B-M52-MH-A1-1R5L
Pressure switches
151172
GRLA-1/4-B
526483
DNCKE-63-100-PPV-A
Safety function
Stopping, holding, blocking a movement
Input
Logic
Output
Pneumatic
Electrical
See the technical data of the individual products for detailed information.
Please observe the legal information on page 73.
Cat.
3
PL
d
DC
Medium
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.