Filters - Pilz PMCtendo DD5 Operating Manual

Wiring
6.5.3

Filters

Noise suppression filters are integrated within the servo amplifier for the mains voltage and
24 V supply voltage.
These noise suppression filters are used to:
}
Protect the devices from conducted, high frequency disturbances (noise immunity)
}
Reduce a device's high frequency disturbances. These disturbances are emitted via the
the mains cable or via emissions from the mains cable. The noise suppression filters
limit the noise emissions to a specified amount.
Filters have leakage currents which may be considerably greater than the rated values in
the event of a fault (phase failure, unbalanced load) (see section entitled "Leakage cur-
rent").
Please note the following if additional filter measures are required:
}
Earth the filter to avoid hazardous voltages
}
Leakage currents are high frequency disturbances, so earth the filter at low impedance
over a wide area.
Operating Manual PMCtendo DD5
1002236-EN-04
Strip the outer cable sheath to approx.
20-25 mm in length, without damaging the
braided shield.
Push the braided shield back over the
cable.
Shorten all the wires except for the protect-
ive earth PE (green/yellow) by approx.
20 mm. The PE wire is now the longest.
Strip all the wires and fit end ferrules.
Wire the connector as shown in the connec-
tion diagram.
Hook the shielded connection terminal on to
the shielding plate. Screw the shielded con-
nection terminal into place. This provides
ample, conductive contact between the
braided shield and the front plate.
Plug the connector into the slot on the front
of the servo amplifier.
88