Baumuller BUM 62, Operating Instructions Manual

Page: 29 / 74

Installation
Mono Power Unit BUM 62, 63, 64
29
Baumüller Nürnberg GmbH
5.94005.12
y You achieve the lowest possible effective antenna height by routing the cable directly on the ground
of the metallic rack.
y You should route all lines as close as possible to the conductors of the ground system to reduce the
effective loop area for magnetic coupling.
y When parallel-routing signal and control lines across power cables, the conductors must be at least
20 cm apart.
y Lines of different EMC categories should only cross at an angle of 90°.
y In the case of symmetrical signal transfer (e.g. differential amplifier inputs for the speed specified val-
ue), twist the conductors of each pair of wires together and twist the pairs of wires together.
y The converter to ground plate earth connection should be as short as possible (less than 30 cm).
Use large cross-sections (more than 10 mm²).
y Sources of interference such as fuses, transformers and chokes and modules that are sensitive to
interference like
µ
Ps, bus systems, etc. should be located at least 20 cm away from the converter
and its cabling.
y Avoid reserve loops on overlong cables.