Festo VTSA-FB - General Instructions on Fitting and Dismantling

2. Fitting
2−6
Festo P.BE−VTSA−44−EN en 0509NH
2.2.1 Fitting onto/removing from a hat rail
Caution
 When fitting the valve terminal onto a hat rail, note the
specifications on vibration and shock in the technical
specifications in appendix A.
A hat−rail fitting without a hat−rail clamping unit is not
permitted.
· If the terminal is fitted in a sloping position or if it is
subjected to vibration, secure the hat−rail clamping unit
additionally:
 against sliding down with the locking screws
(see Fig.2/1, item 2)
 against unintentional loosening/opening.
In order to fit the valve terminal onto a hat rail you will require
the following mounting kits:
For VTSA valve terminals with multipin node:
CPA−BG−NRH
This kit contains 2 M4x10 screws and 2clamping
elements.
For VTSA valve terminals with CPX terminal:
CPX−CPA−BG−NRH
This kit contains 3 M4x10 screws and 3 clamping
elements.