ABB Advant Controller 450 User Manual

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• Normally, there are no intermediate walls between cabinets designated to one controller
installation.
Intermediate walls are used between different controllers in a row of cabinets or between a
controller and other equipment to suppress interference.
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RM500 cabinets are available with the following degree of protection ratings according to
IEC529; IP21, IP41 or IP54.
Independent of the protection rating, the controller subrack is, for cooling purposes, always
equipped with a fan unit.
IP21, the basic version of the cabinet, is ventilated by openings in the lower and upper end of
the door.
IP41 is ventilated by openings in the lower and upper end of the door. The openings are covered
by netting with openings 1mm
2
or less.
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A heating element is mounted in the bottom of the IP41 cabinet. This heating
element shall be activated when the equipment in the cabinet is inactive.
The sealing in IP54 results in a decrease of permitted power dissipation compared to IP21 and
IP41. Please refer to Section B.6, Permitted Power Dissipation. Actions must be taken in certain
applications, for example, a heat exchanger can be installed.
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Advant Controller 450 meets the requirement specified in EMC Directive 89/336/EEC and in
Low Voltage Directive 73/23/EEC provided appropriate cabinetry is used. You should request
for compliance and CE-marking when you order the equipment. You can obtain CE-marking for
all standard cabinets.
For further information about the environmental immunity, including EMC qualities with or
without CE-marking, please refer to the data sheet ³$%%0DVWHU(QYLURQPHQWDO,PPXQLW\”.
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Depending on the number of circuit boards necessary to control the process, an
Advant Controller 450 installation can contain up to one controller subrack plus five I/O
subracks located in up to six cabinets.
The controller subrack is always installed in the left-hand cabinet.
Single or double cabinets are used. Only the last one (to the right) can be a single cabinet.
I/O subracks and their associated connection units are, where possible, located in the same
cabinet.
You can add an extra cabinet (number seven) to the right of a given configuration, if necessary,
to house connection units. This cabinet cannot contain an I/O subrack.
For connection units in the extra cabinet, use extended-length cables to join the I/O subracks.
The controller subrack is mounted close to the rear backplane of the cabinet.

ABB Advant Controller 450 Specifications

General

Brand	ABB
Model	Advant Controller 450
Category	Controller
Language	English