Pilz PMCtendo DD5.03/000/0/0/0/110-230VAC - Manual (Page 101)

Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: +49 711 3409-0, Telefax: +49 711 3409-133, E-Mail: [email protected]
6-11
6.5 EMC-compliant wiring
6 Wiring
6.5.2 Shielding
Shielding 6- ][EMV_Schirmung
Shielding measures reduce noise energy (immunity of adjacent systems
and devices to external influences):
 Correct shielding of the following cables avoids interference coupling
with
– Motor cables
– Cables to the external brake resistor
– Encoder cables
– Cables with digital and analogue signals
– Cables to communications interfaces
 All shielded cables are to be attached at both ends to the shield ter-
minals provided or should be connected to the connector housing.
 Use cables with braided screening, with a minimum cover area of 80 %.
 Any interruptions to the shielding e.g. at terminals, contactors,
chokes, should be bridged at low impedance over a wide area.
 All connectors or sockets should be fastened with screws to ensure
ample, conductive contact between the braided shield and the front
plate.