Festo SFC-DC IO Serie Instructions D'utilisation page 20

3 Notes on fitting and installation
Warning
Before carrying out fitting, installation and mainten
ance work, always switch off the power supply for the
electronic components.
Warning
If an axis is fitted in a sloping or vertical position, the
work load may fall down!
S Check whether additional external safety measures
are necessary (e.g. toothed latches or moveable
bolts).
You can then avoid the working mass sliding down if
there is a sudden power failure.
The tolerance for the supply voltage must be observed
directly at the connection:
Power supply
Load supply (connection 4, pins A1, A2)
Rated current / peak current
Internal fuse
Logic supply (connection 4, pins 1, 2)
Rated current / peak current
Internal fuse
I/O supply (connection 3, pins 1, 8)
Rated current / peak current
20
Value
24 VDC ± 10 %
3 A ± 30 % / 5 A ± 30 %
7 A very quick acting
24 VDC ± 10 %
0.1 A ± 30 % / 0.8 A ± 30 %
1 A slow−blowing
24 VDC ± 10 %
0.05 A / 2 A
Festo P.BE−K−SFC−DC−IO 0503NH English