Installation Instructions - Festo VTSA-ASI 4E4A-Z Series Manual

3

Installation instructions

3.1 Mounting the valve terminal
The valve terminal can be fastened in hat rails or mounted
on a wall.
Note
In order to guarantee resistance to shocks and vibra
tion, the maximum distance between the fastening
points must not exceed 280 mm.
3.2 Connections and address assignment of the inputs
The valve terminal uses the exchangeable connections of
the CPX system. Replace the sub−base as follows:
1. Loosen the 4 screws of the sub−base aJ with a TORX
screwdriver size T10.
2. Pull the sub−base aJ carefully and without tilting away
from the electric plug connector.
3. Insert the new sub−base. Tighten the 4 screws of the
sub−base (tightening torque of the screws 0.65 Nm
10 %).
±
4. Make the necessary connections. Seal unused connec
tions with protective caps.
Note
The sub−base CPX−AB−4−M12x2−5POL (−R) must not be used.
20 Festo VTSA−ASI−...−4E4A−Z 0802NH English