Hardware
10 of 70
Hardware R2.2.8 11.98.02 en
The control cabinet is divided into two independent cooling zones. The inner zone, containing
the entire control electronics, is cooled by a heat exchanger or an air conditioner (optional).
In the outer zone, the transformer (optional) and the heat sinks of the power module and the
power supply modules are cooled directly by ambient air.
The controller is designed for an ambient temperature of max. +45
˚
C with a heat exchanger
or max. +55
˚
C with an air conditioner.
Upstream installation of filter mats causes an excessive rise in temperature and
hence a reduction in the life of the installed devices !
The heat exchanger covers on the side of the cabinet must be fitted in such a
way that the plate with the ventilation slits is located on the lower cabinet with
the ventilation slits at the bottom and therefore covered.
Summary of Contents for KR C1
Page 1: ...Hardware R2 2 8 11 98 02 en 1 of 70 SOFTWARE KR C1 Hardware Release 2 2...
Page 30: ...Hardware 30 of 70 Hardware R2 2 8 11 98 02 en Fig 13 Circuit diagram X931 X604...
Page 32: ...Hardware 32 of 70 Hardware R2 2 8 11 98 02 en Fig 15 Inputs...
Page 34: ...Hardware 34 of 70 Hardware R2 2 8 11 98 02 en...
Page 35: ...35 of 70 Hardware R2 2 8 11 98 02 en...
