General technical data
Hardware - SIMADYN D
1-9
Edition 08.2005
1
1.1.11 Protective grounding
The protective ground is connected via the protective conductor (
PE) at
the cabinets and components. For SIMADYN D, the potential bonding
conductor/cable does not have a protective conductor function. For
SIMADYN D it is required for reliable operation and noise suppression.
The protective conductor must be routed in accordance with DIN VDE
0100 and DIN VDE 0160.
For subracks, the protective conductor cross-section must be
≥
6 mm2 and for cabinets,
≥
10 mm2.
1.1.12 Radios
It is not permissible to use radios > 2W close to SIMADYN D.
For low-rating radios, a distance of > 1m must be maintained between
the radio and SIMADYN D.
1.1.13 Cabinet
•
All SIMADYN D components must be mounted in a metal cabinet
•
Each cabinet must have a ground/potential bonding rail, which is
connected to the cabinet frame at both ends.
•
All SIMADYN D subracks must be connected to the
grounding/potential bonding rail through a 6 mm
2
cable which should
be as short as possible. The connection via the PE connection of the
power supply is not sufficient.
•
Non-damped contactors may not be used in a cabinet with SIMADYN
D components.
•
If non-damped contactors are used in a cabinet next to SIMADYN D,
then the cabinets must be separated by a metal partition.
•
All of the cabinets associated with multi-motor SIMADYN D drives
must be connected through a potential bonding conductor with at least
a 16 mm
2
cross-section (the customers PE connection is not
sufficient).
•
Each cabinet in which SIMADYN D components are installed/mounted
must have a screen rail. Serrated rails are suitable. The screen rail
must be connected directly to the cabinet frame.
•
No gas discharge lamps may be used in the cabinet.
•
The screens of incoming cables must be connected directly to the
screen rail.
•
The cabinets must be designed so that air can circulate freely within
them.
Aotewell Ltd
www.aotewell.com
Industry Automation
HongKong|UK|China
+86-755-8660-6182
