46/69
Bosch
Rexroth
AG
Instructions for Use
DOK-INDRV*-HCS02*UL
***-1803-EN-P
Rexroth lndraDrive Drive Controllers Power Sections HCS02
61800-5-1 :2007, section 5.2.3.
2)
and insulation (in accordance with
EN
60204-1 :2006, section 18.
3).
NOTICE
Risk
of
damage
to
the
drive
controller
by
con-
necting
and
disconnecting
live
connections!
Do
not connect and disconnect live connections.
5.3.2
Sizing
of
Enclosure
and
Control
Cabinet
Multiple-Line
Design
of
the
Control
Cabinet
~
Arrangement
of
the
devices,
air
guides/drip
protections,
blowers
Pay particular attention to the maximum allowed air intake temper-
ature
of
devices when they are arranged
in
multiple lines
in
the
control cabinet.
If possible, place devices with a high degree
of
power dissipation
(e.g.
supply units with braking resistors,
DC
bus resistor units)
•
in
the top line and
• near the outlet air aperture to the cooling unit
Mount
air
guides
between the lines
to
• protect the devices
in
the upper lines against the warm outlet
air of the devices beneath and
• protect the devices beneath against penetration
of
liquids (e.g.
dripping condensation water or
leaking cooling liquid)
Additional
blowers
convey the outlet air to the cooling unit and cool-
ing air to the upper lines.
At the installed control cabinet, check the air intake temperature of
all devices.
To extend the
module bus connection, the accessory RKB0001
is
available. Observe the assignment.
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