SBC PCD1.Room - Installation on Top-Hat Rails; Removal from Top-Hat Rails

Hardware Manual PCD1.M2110R1 │ Document 27-619 │ Version ENG 04 │ 2018-08-20
Saia-Burgess Controls AG
Installation
Orientation
2-7
2
2.2.3 InstallationonTop-HatRails
The PCD1 can be snapped onto two horizontally installed top-hat rails (2 x 35 mm
according to DIN EN 60715 TH35).
3 4
1
2
1. Press the underside of the PCD onto the top-hat rail.
2. Slip the lower part of the rail under the two overhanging lugs on the underside
of the PCD. Push the PCD upward approx. 1-2 mm. You must overcome the
resistanceofthefourhighlightedplasticngersactingascounter-pressure
springs.
3. Press the upper part of the housing against the top-hat rail and snap into the
rail, causing the “springs” to give way under the counter-pressure.
4. Press the PCD down on the upperedge of the top-hat rail and pull on it gently in
order to ensure that the PCD is securely engaged.
5. For removal of the cover, see chapter 2.2.5.
2.2.4 RemovalfromTop-HatRails
The PCD is removed following the above sequence in reverse.