ABB Advant Controller 450 User Manual

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• High performance, three fans
• Uses redundant power supplies +24 VA and +24 VB
• Each fan separately fused
• Fan rotating speed supervision
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Cassette model including three fans powered by 24 V d.c. Redundant power supply is possible.
For proper system function, all three fans must work.
The unit is intended to be located beneath a controller subrack, aimed at lowering
the operating temperature of the electronic modules.
Operation is supervised by a speed sensor on each fan. Indication FANFAIL is given
when one or more fans fail.
Dust filter should be replaced at regular interval with respect to actual environment.
An integrated cable duct is used to support cables to and from the front connectors
of the modules in the subrack.
X1 X2 X3
X6
X5
X4
X9X8X7
Fuses
X1 X2 X 3
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Cable duct

ABB Advant Controller 450 Specifications

General

Brand	ABB
Model	Advant Controller 450
Category	Controller
Language	English