System description - Pilz GmbH & Co.

System environment A basics
System description
Installing within the control cabinet
1.1
System Installing PSSu ][Einbau Zusammengestellte environment description in within Schaltschrank the control A basics Sys Texte
cabinet A + B
A PSSu system must be installed in a
control cabinet. Use a zinc-plated
DIN-rail in accordance with DIN EN
50022 as the mounting rail (top hat
rail). Dimensions:
35 x 7.5 mm or 35 x 15 mm
When installing, please note the
following:
Where vibration and shock stress
place increased requirements on
the system fastenings, we recommend
that the mounting rail is
screwed to the mounting plate approximately
every 200 mm.
We recommend that it is installed
horizontally on a vertical wall. If other
mounting positions are used (e.g.
vertical installation), please take the
following into account:
– Optimum upward heat dissipation
can no longer be guaranteed:
The ambient temperature
is restricted (see technical details
for the modules).
– Vibration and shock stress place
higher requirements on the system
fastenings: use additional
metallic end brackets!
We recommend you leave a distance
of 20 mm from the control
cabinet wall to enable you to exchange
modules.
The coated versions of the PSSu modules
are suitable for use where there
are increased environmental requirements
on temperature and humidity.
Please refer to the technical details.
On the coated version of some output
modules, please also note the derating
at higher temperatures.
Mounting distances
][Montageabstaende Sys A + B
The values shown in the diagram for
mounting distances are minimum
specifications.
The ambient temperature of the PSSu
system in the control cabinet must not
exceed the figure stated in the technical
details for the modules, otherwise
air conditioning will be required.
1.1
Mounting distances
35 mm
(1.378")
Head Module
20 mm 20 mm
(0.787") (0.787")
35 mm
(1.378")
Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: +49 711 3409-0, Telefax: +49 711 3409-133, E-Mail: pilz.gmbh@pilz.de
2011-04
1.1-21