Table of Contents
Advertisement
5-18
Instructions for Use
Sizing of Enclosure and Control Cabinet
Avoiding Dripping or Sprayed
Control Cabinet with Multiple-Line Structure
Note:
Particular attention should be paid to the maximum allowed air
intake temperature of components when they are arranged in
multiple lines in the control cabinet. Where necessary, cooling
air guides are to be provided with blowers specially used for
this purpose.
addit-
ional
blower
Fig. 5-27:
Example of arrangement for multiple-line structure with components
Arrangement of Cooling Units
Possible damage to the drive controller
Operational safety of the machine endangered!
Note the following instructions!
CAUTION
Due to the operating principle, condensation water is formed when cooling
Water
units are used. For this reason, please observe the following information:
•
Always position cooling units in such a way that condensation water
cannot drip onto electronic equipment in the control cabinet.
•
Position the cooling unit in such a way that the blower of the cooling
unit does not spray accumulated condensation water onto electronic
equipment.
conveying direction of heated air
in flow-off area
intake area of cooling air for
upper device line
conveying direction of heated air
in flow-off area
intake area of cooling air for
lower device line
DOK-ECODR3-DKC*CS*UL**-IB01-EN-P
Rexroth EcoDrive Cs
outlet air to
cooling unit
air guide
supply air
from cooling
unit
Advertisement
Table of Contents
