Festo P.BE−K−SFC−DC−... 0801c English23
3 Notes on fitting and installation
Warning
Before carrying out assembly, installation and
maintenance work, always switch off the voltage
supplies.
Warning
If an axis is fitted in a sloping or vertical position, the
work load may slide down.
S Check whether external safety measures are necess
ary (e.g.
toothed latches or moveable bolts).
You can then avoid the work load sliding down if there
is a sudden power failure.
The tolerances for the power supplies must be ob
served
directly at the connection:
Power supply
Value
Load supply ( 4 , pins A1, A2)
1)
Nominal current / peak current
Internal fuse
24 VDC ± 10%
3 A ± 30% / 5 A ± 30%
7 A very quick−acting
Logic supply ( 4 , pins 1, 2)
1)
Nominal current / peak current
Internal fuse
24 VDC ± 10%
0.1 A ± 30% / 0.8 A ± 30%
2 A slow blowing
2)
Only with SFC−DC−...−IO:
I/O supply ( 3 , pins 1, 8)
Nominal current / peak current
24 VDC ± 10%
0.05 A / 2 A
1)
Connect grounds for equal reference potential!
2)
Older versions: 1 A, see brief description provided with the SFC−DC.
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