SBC PCD2.M5 Series - Mounting; Mounting Position and Ambient Temperature

Hardware Manual for the PCD2.M5 Series│Document 26/856; Version EN 12│2014-07-24
Saia-Burgess Controls AG
Mounting
PCD2.M5_ Classic CPUs and expansion housings
3-18
3
3.5 Mounting
ThePCD2canbesnappedontotwotop-hatrails(2x35mm).ThePCD2canalso
bescrewedtoanyotheratsurfacewith4M4screws;thegroovesprovidedforthis
purpose can be accessed by lifting off the snap-on cover.
Mounting the PCD2 on the top-hat rail
 Press bottom of housing onto the mounting surface
 Press upwards against the top-hat rail
 Press top of housing against the mounting surface and snap into
place
 Push the housing down onto the top-hat rail to ensure that it is
secure
Removal
To remove the housing, push upwards and pull out.
3.5.1 Mountingpositionandambienttemperature
Averticalsurfaceisnormallyusedtomountthemodulecarrier;theI/Oconnections
to the modules then also run vertically. In this mounting position, the ambient
temperature may be from 0 °C to 55°C. In all other positions, air convection works
less well, and an ambient temperature von 40 °C should not be exceeded.
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