Festo CPX - Fitting CPX Terminals with MIDI;Maxi Pneumatics Onto an H−Rail

2. Assembly
2−26
Festo P.BE−CPX−SYS−EN en 0902e
2.4.3 Fitting CPX terminals with Midi/Maxi pneumatics onto an H−rail
For fitting the valve terminal onto the H−rail you will require an
H−rail clamping unit type CPX−03−4,0 (Midi) or type
CPX−03−7,0 (Maxi).
Caution
 H−rail mounting without an H−rail clamping unit is not
permitted.
· If the terminal is fitted in a sloping position or if it is sub
jected to vibration, secure the H−rail clamping unit addi
tionally
 against sliding down with the retaining screws
intended for this purpose (see Fig.2/13, item 6)
 against unintentional loosening/opening.
Note
If the terminal is fitted in a horizontal position and the
load is at rest, it is not necessary to use the screws to
secure the H−rail clamping unit (see Fig.2/13, item 6).
If your CPX terminal does not have an H−rail clamping
unit, you can order this and fit it at
a later stage.
 The existing end plates (MIDI/MAXI) determine whether
MIDI or MAXI clamping elements are to be used.
Fasten the H−rail clamping unit to the rear of the right−hand
end plate and the pneumatic interface as described below.
Before fitting
· Glue the rubber feet on (4 in Fig.2/13). Make sure that
the surfaces to be glued are clean (clean with spirit).
· Tighten the flat−head screws (see Fig.2/13, item 3).
· Make sure that the spacer discs have been removed.